r3901 - in people: . maks-guest maks-guest/linux-2.6.13
maks-guest/linux-2.6.13/debian
maks-guest/linux-2.6.13/debian/patches-debian
maks-guest/linux-2.6.13/debian/patches-debian/series
maximilian attems
maks-guest at costa.debian.org
Mon Aug 15 23:29:17 UTC 2005
Author: maks-guest
Date: 2005-08-15 23:29:10 +0000 (Mon, 15 Aug 2005)
New Revision: 3901
Added:
people/maks-guest/
people/maks-guest/linux-2.6.13/
people/maks-guest/linux-2.6.13/debian/
people/maks-guest/linux-2.6.13/debian/changelog
people/maks-guest/linux-2.6.13/debian/patches-debian/
people/maks-guest/linux-2.6.13/debian/patches-debian/.drivers-scsi-megaraid_splitup.patch.swp
people/maks-guest/linux-2.6.13/debian/patches-debian/amd64-int3-fix.patch
people/maks-guest/linux-2.6.13/debian/patches-debian/amd64-outs.patch
people/maks-guest/linux-2.6.13/debian/patches-debian/drivers-scsi-megaraid_splitup.patch
people/maks-guest/linux-2.6.13/debian/patches-debian/fbdev-radeon-noaccel.patch
people/maks-guest/linux-2.6.13/debian/patches-debian/fs-asfs-2.patch
people/maks-guest/linux-2.6.13/debian/patches-debian/ia64-irq-affinity-upfix.patch
people/maks-guest/linux-2.6.13/debian/patches-debian/modular-ide-pnp.patch
people/maks-guest/linux-2.6.13/debian/patches-debian/modular-ide.patch
people/maks-guest/linux-2.6.13/debian/patches-debian/powerpc-calibrate-tau.patch
people/maks-guest/linux-2.6.13/debian/patches-debian/powerpc-fix-power3-ftbfs.patch
people/maks-guest/linux-2.6.13/debian/patches-debian/powerpc-g3-750cxe.patch
people/maks-guest/linux-2.6.13/debian/patches-debian/powerpc-g4-l2-flush-errata.patch
people/maks-guest/linux-2.6.13/debian/patches-debian/powerpc-mkvmlinuz-support.patch
people/maks-guest/linux-2.6.13/debian/patches-debian/powerpc-pmac-cache-power34-fix.patch
people/maks-guest/linux-2.6.13/debian/patches-debian/powerpc-ppc64-biarch-override.patch
people/maks-guest/linux-2.6.13/debian/patches-debian/powerpc-serial.patch
people/maks-guest/linux-2.6.13/debian/patches-debian/qla2xxx-removed.patch
people/maks-guest/linux-2.6.13/debian/patches-debian/remove-references-to-removed-drivers.patch
people/maks-guest/linux-2.6.13/debian/patches-debian/series/
people/maks-guest/linux-2.6.13/debian/patches-debian/series/2.6.13-1
people/maks-guest/linux-2.6.13/debian/patches-debian/sparc64-hme-lockup.patch
people/maks-guest/linux-2.6.13/debian/patches-debian/tty-locking-fixes9.patch
Log:
some bits for 2.6.13
Added: people/maks-guest/linux-2.6.13/debian/changelog
===================================================================
--- people/maks-guest/linux-2.6.13/debian/changelog 2005-08-15 23:24:39 UTC (rev 3900)
+++ people/maks-guest/linux-2.6.13/debian/changelog 2005-08-15 23:29:10 UTC (rev 3901)
@@ -0,0 +1,174 @@
+linux-2.6 (2.6.12-3) unstable; urgency=low
+
+ * New upstream release "git booost":
+ - kexec/kdump
+ - execute-in-place
+ - inotify (closes: #304387)
+ - devfs disabled
+ - new arch xtensa
+ - user-space I/O initiation for InfiniBand
+ - new speedy DES (crypto) implementation
+ - uml "almost-skas" mode support
+ - 250 HZ default (closes: #320366)
+ - fixes all over (alsa, archs, ide, input, ntfs, scsi, swsusp, usb, ..)
+ - orinoco driver updates (closes: #291684)
+ - md, dm updates (closes: #317787)
+
+ * Dropped the following patches:
+ - patch-2.6.12.*.patch (merged)
+ - drivers-ide-__devinit.patch (merged)
+ - drivers-add-scsi_changer.patch (merged finally)
+ - ia64-generic-nosmp.patch (merged)
+ - modular-vesafb.patch (conflicts with upstream fixes) (closes: #289810)
+ - drivers-ide-dma-blacklist-toshiba.patch (merged)
+
+ -- dann frazier <dannf at debian.org> Mon, 01 Aug 2005 11:41:35 -0600
+
+linux-2.6 (2.6.12-2) unstable; urgency=low
+
+ * Add @longclass@ variable to control file autogeneration. (Andres Salomon)
+
+ * Bump build-depends on kernel-package to a fixed version (>= 9.004).
+ (Jurij Smakov) (closes: #319657, #320422)
+
+ * Change default ramdisk size for sparc to 16,384K to accomodate a fatter
+ d-i initrd for netboot installs.
+ (Joshua Kwan)
+
+ * Don't build-depend on console-tools on s390. (Bastian Blank)
+
+ * Add ARM support. (Vincent Sanders)
+
+ * Add desc.* files for ia64. (dann frazier)
+
+ -- dann frazier <dannf at debian.org> Mon, 01 Aug 2005 11:41:35 -0600
+
+linux-2.6 (2.6.12-1) unstable; urgency=low
+
+ * New upstream release:
+ - "git rocks"
+ - address space randomization
+ - conversion of ide driver code to the device model
+ - restored Philips webcam driver
+ - new Broadcom bcm5706 gigabit driver
+ - new resource limits for the audio community
+ - Multipath device mapper
+ - Intel HD Audio alsa driver
+ - fixes + arch updates..
+ - readdition of tg3 driver, as firmware license has been fixed
+
+ * Dropped the following patches:
+ - patch-2.6.11.*.patch (merged)
+ - powerpc-ppc64-ibmvscsi.patch (Christoph didn't like it, and it failed
+ to build anyways) (Sven Luther)
+ - doc-post_halloween.patch (unless someone can come up w/ a valid
+ reason for carrying around rapidly bitrotting documentation...)
+ (Andres Salomon)
+ - sparc32-hypersparc-srmmu.patch (dropped until sparc32 is working
+ again, and we can figure out whether it's necessary)
+ - fix-alpha-ext3-oops.patch (no longer needed, fixed by compiler)
+ - x86-i486_emu.patch (buggy and insecure 80486 instruction emulation
+ for 80386; we're no longer supporting this) (closes: #250468)
+ - amd64-outs.patch (according to
+ http://www.ussg.iu.edu/hypermail/linux/kernel/0502.3/1095.html, this
+ is unnecessary for us) (Andres Salomon)
+ - sparc64-rtc-mostek.patch (merged)
+ - sparc64-compat-nanoseconds.patch (merged)
+ - sparc64-sunsu-init-2.6.11.patch (merged)
+ - sunsab-uart-update-timeout.patch (merged)
+ - alpha-read-trylock.patch (different version got merged)
+ - powerpc-prep-motorola-irq-fix.patch (merged)
+ - drivers-media-video-saa7134-update.patch (merged)
+ - drivers-media-video-saa7134-update-2.patch (merged)
+ - drivers-media-video-pll-lib.patch (merged)
+ - drivers-media-video-pll-lib-2.patch (merged)
+ - drivers-media-video-tuner-update-1.patch (merged)
+ - drivers-media-video-tuner-update-2.patch (merged)
+ - drivers-media-video-v4l-mpeg-support.patch (merged)
+ - drivers-media-video-mt352-update.patch (merged)
+ - arch-ppc64-hugepage-aio-panic.patch (merged)
+ - drivers-input-serio-nmouse.patch (merged)
+ - sparc64-sb1500-clock-2.6.patch (merged)
+ - docbook-allow-preprocessor-directives-... (merged)
+ - docbook-fix-function-parameter-descriptin-in-fbmem.patch (merged)
+ - docbook-move-kernel-doc-comment-next-to-function.patch (merged)
+ - powerpc-therm-adt746x-new-i2c-fix.patch (merged)
+ - powerpc-mv643xx-enet.patch (merged)
+ - powerpc-mv643xx-eth-pegasos.patch (merged)
+ - powerpc-pmac-agp-sleep.patch (merged)
+ - drivers-input-serio-8042-resume.patch (merged)
+
+ * Premiere of the common-source kernel package
+ (Jurij Smakov, Andres Salomon)
+ - build all architectures out of kernel source package
+ - rename source and binary packages
+ - create a common config for different architectures, and management
+ tools to allow for easier modification of config options
+ - drop default configs, autogenerate them instead; requires
+ kernel-package >= 9.002.
+
+ * Add 2.6.12.1 (Maximilian Attems)
+ - Clean up subthread exec (CAN-2005-1913)
+ - ia64 ptrace + sigrestore_context (CAN-2005-1761)
+
+ * Add 2.6.12.2 (Frederik Schüler)
+ - Fix two socket hashing bugs.
+ - ACPI: Make sure we call acpi_register_gsi() even for default PCI
+ interrupt assignment
+ - Add "memory" clobbers to the x86 inline asm of strncmp and friends
+ - e1000: fix spinlock bug
+ - fix remap_pte_range BUG
+ - Fix typo in drivers/pci/pci-driver.c
+
+ * Add 2.6.12.3 (Joshua Kwan)
+ - Fix semaphore handling in __unregister_chrdev
+ - Fix TT mode in UML.
+ - Check for a null return in tty_ldisc_ref.
+ - v4l: cx88 hue offset fix
+ - Fix 8139cp breakage that occurs with tpm driver.
+ - Fix the 6pack driver in SMP environments.
+ - Switch to spinlocks in the shaper driver.
+ - ppc32: stop misusing NTP's time_offset value
+ - netfilter: go back to dropping conntrack references manually
+ - ACPI: don't accept 0 as a PCI IRQ.
+
+ * Enable CONFIG_SCSI_INITIO. (Maximilian Attems) (closes: #318121)
+
+ * [powerpc] :
+ - Added powerpc-mkvmlinuz-support patch which allows, together with
+ kernel-package 9.0002 to add mkvmlinuz support to hand built packages.
+ - Removed powerpc-ppc64-ibmvscsi.patch, FTBFS, and Christoph doesn't like
+ it and thinks it is not needed.
+ - Disabled swim3 on powerpc-smp, FTBFS.
+ - Disabled software-suspend on powerpc-smp, FTBFS, amd64/i386 only smp code.
+ - Rediffed and readded the G4 L2 hardware flush assist patch from Jacob Pan.
+ (Sven Luther)
+
+ * [sparc]
+ - Drop sparc32 flavour for now. sparc32 kernel is currently in the
+ category "too buggy for us to support". In spite of numerous efforts
+ I still see occasional random filesystem corruptions in my tests.
+ That does NOT mean that we are dropping sparc32 support, we will
+ work with upstream trying to solve these problems for the next
+ kernel release. Those interested in helping/testing are encouraged
+ to subscribe to debian-sparc mailing list.
+ (Jurij Smakov)
+
+ * [alpha]
+ - Renamed resulting binary packages for alpha, kernel-image-x.y.z-generic
+ wasn't a generic kernel, it was a generic kernel for alpha machines, so
+ we're now using linux-image-x.y.z-alpha-generic (and of course, the same
+ change for the smp kernel-image). This change was postponed after the
+ sarge release. (closes: #260003)
+ (Norbert Tretkowski)
+
+ * [amd64]
+ - Now using the default compiler (gcc-4.0), thus we get rid of the
+ annoying MAKEFLAGS="CC=gcc-3.4" make-kpkg... invocation for third-party
+ modules.
+ This release lacks 64bit kernels for i386 userland; support will be
+ added in a later release as soon as the toolchain has stabilized again.
+ (Frederik Schüler)
+
+ -- Andres Salomon <dilinger at debian.org> Wed, 20 Jul 2005 17:16:04 -0400
+
Added: people/maks-guest/linux-2.6.13/debian/patches-debian/.drivers-scsi-megaraid_splitup.patch.swp
===================================================================
(Binary files differ)
Property changes on: people/maks-guest/linux-2.6.13/debian/patches-debian/.drivers-scsi-megaraid_splitup.patch.swp
___________________________________________________________________
Name: svn:mime-type
+ application/octet-stream
Added: people/maks-guest/linux-2.6.13/debian/patches-debian/amd64-int3-fix.patch
===================================================================
--- people/maks-guest/linux-2.6.13/debian/patches-debian/amd64-int3-fix.patch 2005-08-15 23:24:39 UTC (rev 3900)
+++ people/maks-guest/linux-2.6.13/debian/patches-debian/amd64-int3-fix.patch 2005-08-15 23:29:10 UTC (rev 3901)
@@ -0,0 +1,18 @@
+## amd64-int3-fix.dpatch by <fschueler at gmx.net>
+##
+## All lines beginning with `## DP:' are a description of the patch.
+## DP: Description: Revert int3 handling
+## DP: Patch author: Andi Kleen <ak at muc.de>
+## DP: Upstream status: not yet committed to BK
+#
+--- a/arch/x86_64/kernel/kprobes.c 2005-06-06 11:22:29.000000000 -0400
++++ b/arch/x86_64/kernel/kprobes.c 2005-06-15 21:17:14.000000000 -0400
+@@ -447,6 +447,8 @@
+ struct die_args *args = (struct die_args *)data;
+ switch (val) {
+ case DIE_INT3:
++ if (args->regs->cs & 3)
++ return NOTIFY_DONE;
+ if (kprobe_handler(args->regs))
+ return NOTIFY_STOP;
+ break;
Added: people/maks-guest/linux-2.6.13/debian/patches-debian/amd64-outs.patch
===================================================================
--- people/maks-guest/linux-2.6.13/debian/patches-debian/amd64-outs.patch 2005-08-15 23:24:39 UTC (rev 3900)
+++ people/maks-guest/linux-2.6.13/debian/patches-debian/amd64-outs.patch 2005-08-15 23:29:10 UTC (rev 3901)
@@ -0,0 +1,24 @@
+#! /bin/sh -e
+## <PATCHNAME>.dpatch by <PATCH_AUTHOR at EMAI>
+##
+## All lines beginning with `## DP:' are a description of the patch.
+## DP: Description: [CAN-2005-0204]: AMD64, allows local users to write to privileged IO ports via OUTS instruction
+## DP: Patch author: Suresh Siddha (suresh.b.siddha at intel.com)
+## DP: Upstream status: unknown
+## DP: URL: https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=146244
+## DP: Patch source: Micah Anderson <micah at riseup.net> (debian-kernel)
+
+. $(dirname $0)/DPATCH
+
+ at DPATCH@
+--- linux-2.6.9/include/asm-x86_64/desc.h 2005-01-30 20:08:12.799247944 -0800
++++ linux-2.6.9/include/asm-x86_64/desc.h 2005-01-30 20:08:12.799247944 -0800
+@@ -128,7 +128,7 @@
+ {
+ set_tssldt_descriptor(&cpu_gdt_table[cpu][GDT_ENTRY_TSS], (unsigned long)addr,
+ DESC_TSS,
+- sizeof(struct tss_struct) - 1);
++ IO_BITMAP_OFFSET + IO_BITMAP_BYTES + 7);
+ }
+
+ static inline void set_ldt_desc(unsigned cpu, void *addr, int size)
Added: people/maks-guest/linux-2.6.13/debian/patches-debian/drivers-scsi-megaraid_splitup.patch
===================================================================
--- people/maks-guest/linux-2.6.13/debian/patches-debian/drivers-scsi-megaraid_splitup.patch 2005-08-15 23:24:39 UTC (rev 3900)
+++ people/maks-guest/linux-2.6.13/debian/patches-debian/drivers-scsi-megaraid_splitup.patch 2005-08-15 23:29:10 UTC (rev 3901)
@@ -0,0 +1,108 @@
+# From Fabio M. Di Nitto <fabbione at ubuntu.com>
+# Date 27th May 2005
+# Source Ubuntu kernel-team baz-archive
+# http://people.u.c/~lamont/Archives/kernel-team@ubuntu.com--2005/
+# kernel-debian--pre1,2--2.6.11.93
+#
+# * The megaraid legacy driver is around only to support AMI megaraid 1 and 2.
+# All the other controllers are supported (according to the code) by the
+# new megaraid driver:
+# - Add patch drivers-scsi-megaraid_spiltup.dpatch:
+# . Split PCI ID's properly between the 2 drivers.
+# . Allow compilation of both drivers at the same time.
+# . Update Kconfig.megaraid to reflect the new changes in the help.
+# . Rename a few things in the old megaraid driver to avoid possible
+# conflicts with the new drivers (NOTE: there might be more that needs
+# to be changed given that now the 2 modules can be loaded at the same
+# time).
+
+diff -urNad linux-source-2.6.12-2.6.11.90/drivers/scsi/megaraid/Kconfig.megaraid /usr/src/dpatchtemp/dpep.eRg2wK/linux-source-2.6.12-2.6.11.90/drivers/scsi/megaraid/Kconfig.megaraid
+--- linux-source-2.6.12-2.6.11.90/drivers/scsi/megaraid/Kconfig.megaraid 2005-03-02 08:37:49.000000000 +0100
++++ /usr/src/dpatchtemp/dpep.eRg2wK/linux-source-2.6.12-2.6.11.90/drivers/scsi/megaraid/Kconfig.megaraid 2005-04-19 08:28:09.521239400 +0200
+@@ -64,15 +64,11 @@
+ To compile this driver as a module, choose M here: the
+ module will be called megaraid_mbox
+
+-if MEGARAID_NEWGEN=n
+ config MEGARAID_LEGACY
+ tristate "LSI Logic Legacy MegaRAID Driver"
+ depends on PCI && SCSI
+ help
+- This driver supports the LSI MegaRAID 418, 428, 438, 466, 762, 490
+- and 467 SCSI host adapters. This driver also support the all U320
+- RAID controllers
++ This driver supports the AMI MEGARAID 1 and 2.
+
+ To compile this driver as a module, choose M here: the
+ module will be called megaraid
+-endif
+diff -urNad linux-source-2.6.12-2.6.11.90/drivers/scsi/megaraid.c /usr/src/dpatchtemp/dpep.eRg2wK/linux-source-2.6.12-2.6.11.90/drivers/scsi/megaraid.c
+--- linux-source-2.6.12-2.6.11.90/drivers/scsi/megaraid.c 2005-03-02 08:37:30.000000000 +0100
++++ /usr/src/dpatchtemp/dpep.eRg2wK/linux-source-2.6.12-2.6.11.90/drivers/scsi/megaraid.c 2005-04-19 08:35:13.889725584 +0200
+@@ -4565,7 +4565,7 @@
+ };
+
+ static int __devinit
+-megaraid_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
++megaraid_legacy_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
+ {
+ struct Scsi_Host *host;
+ adapter_t *adapter;
+@@ -5033,35 +5033,23 @@
+ }
+
+ static struct pci_device_id megaraid_pci_tbl[] = {
+- {PCI_VENDOR_ID_DELL, PCI_DEVICE_ID_DISCOVERY,
+- PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+- {PCI_VENDOR_ID_DELL, PCI_DEVICE_ID_PERC4_DI,
+- PCI_ANY_ID, PCI_ANY_ID, 0, 0, BOARD_64BIT},
+- {PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_PERC4_QC_VERDE,
+- PCI_ANY_ID, PCI_ANY_ID, 0, 0, BOARD_64BIT},
+ {PCI_VENDOR_ID_AMI, PCI_DEVICE_ID_AMI_MEGARAID,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_AMI, PCI_DEVICE_ID_AMI_MEGARAID2,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+- {PCI_VENDOR_ID_AMI, PCI_DEVICE_ID_AMI_MEGARAID3,
+- PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+- {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_AMI_MEGARAID3,
+- PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+- {PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_AMI_MEGARAID3,
+- PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {0,}
+ };
+ MODULE_DEVICE_TABLE(pci, megaraid_pci_tbl);
+
+ static struct pci_driver megaraid_pci_driver = {
+- .name = "megaraid",
++ .name = "megaraidlegacy",
+ .id_table = megaraid_pci_tbl,
+- .probe = megaraid_probe_one,
++ .probe = megaraid_legacy_probe_one,
+ .remove = __devexit_p(megaraid_remove_one),
+ .shutdown = megaraid_shutdown,
+ };
+
+-static int __init megaraid_init(void)
++static int __init megaraid_legacy_init(void)
+ {
+ int error;
+
+@@ -5102,7 +5090,7 @@
+ return 0;
+ }
+
+-static void __exit megaraid_exit(void)
++static void __exit megaraid_legacy_exit(void)
+ {
+ /*
+ * Unregister the character device interface to the driver.
+@@ -5116,7 +5104,7 @@
+ #endif
+ }
+
+-module_init(megaraid_init);
+-module_exit(megaraid_exit);
++module_init(megaraid_legacy_init);
++module_exit(megaraid_legacy_exit);
+
+ /* vi: set ts=8 sw=8 tw=78: */
Added: people/maks-guest/linux-2.6.13/debian/patches-debian/fbdev-radeon-noaccel.patch
===================================================================
--- people/maks-guest/linux-2.6.13/debian/patches-debian/fbdev-radeon-noaccel.patch 2005-08-15 23:24:39 UTC (rev 3900)
+++ people/maks-guest/linux-2.6.13/debian/patches-debian/fbdev-radeon-noaccel.patch 2005-08-15 23:29:10 UTC (rev 3901)
@@ -0,0 +1,17 @@
+diff -aurN a/drivers/video/aty/radeon_base.c b/drivers/video/aty/radeon_base.c
+--- a/drivers/video/aty/radeon_base.c 2005-06-06 11:22:29.000000000 -0400
++++ b/drivers/video/aty/radeon_base.c 2005-06-15 21:55:56.000000000 -0400
+@@ -1907,8 +1907,12 @@
+
+ fb_alloc_cmap(&info->cmap, 256, 0);
+
+- if (noaccel)
++ if (noaccel) {
+ info->flags |= FBINFO_HWACCEL_DISABLED;
++ info->fix.accel = FB_ACCEL_NONE;
++ } else {
++ info->fix.accel = FB_ACCEL_ATI_RADEON;
++ }
+
+ return 0;
+ }
Added: people/maks-guest/linux-2.6.13/debian/patches-debian/fs-asfs-2.patch
===================================================================
--- people/maks-guest/linux-2.6.13/debian/patches-debian/fs-asfs-2.patch 2005-08-15 23:24:39 UTC (rev 3900)
+++ people/maks-guest/linux-2.6.13/debian/patches-debian/fs-asfs-2.patch 2005-08-15 23:29:10 UTC (rev 3901)
@@ -0,0 +1,5262 @@
+## fs-asfs.dpatch by Sven Luther <luther at debian.org>
+##
+## All lines beginning with `## DP:' are a description of the patch.
+## DP: Description: add support for the Amiga SmartFilesystem (asfs), 1.0beta9
+## DP: Patch author: Marek Szyprowski <marek at amiga.pl>
+## DP: Upstream status: submitted but no reply. Submitted again on 2005.03.22.
+## DP: Reference: http://home.elka.pw.edu.pl/~mszyprow/programy/asfs/
+
+diff -aurN a/Documentation/filesystems/00-INDEX b/Documentation/filesystems/00-INDEX
+--- a/Documentation/filesystems/00-INDEX 2005-06-06 11:22:29.000000000 -0400
++++ b/Documentation/filesystems/00-INDEX 2005-06-15 22:05:09.000000000 -0400
+@@ -6,6 +6,8 @@
+ - info and mount options for the Acorn Advanced Disc Filing System.
+ affs.txt
+ - info and mount options for the Amiga Fast File System.
++asfs.txt
++ - info and mount options for the Amiga Smart File System.
+ bfs.txt
+ - info for the SCO UnixWare Boot Filesystem (BFS).
+ cifs.txt
+diff -aurN a/Documentation/filesystems/asfs.txt b/Documentation/filesystems/asfs.txt
+--- a/Documentation/filesystems/asfs.txt 1969-12-31 19:00:00.000000000 -0500
++++ b/Documentation/filesystems/asfs.txt 2005-06-15 22:05:09.000000000 -0400
+@@ -0,0 +1,161 @@
++
++Amiga SmartFileSystem, Linux implementation
++===========================================
++
++ASFS is a Amiga Smart FileSystem driver for Linux. It supports reading
++files and directories. From version 1.0 there is also an experimental
++(almost full) write support. Experimental means that it hasn't been
++tested enough yet, so use it with care. Symbolic links (in AmigaOS
++called soft links) are also supported read/write. Read notes below
++about symlinks support.
++
++
++Unsupported features of Amiga SFS
++================================
++
++ASFS currently does not support safe-delete feature of Amiga SFS
++filesystem. It simply deletes files instead of moving them to
++".recycled" directory. It also doesn't remove files from ".recycled"
++directory, when there is no space left on drive.
++
++If there is no space left, you need to manually remove files from
++".recycled" directory. Also if you want to delete a file in a safe
++way, you need to move it to ".recycled" directory by hand.
++
++Because of all of above, the amount of free space on disk does not
++include space used by all files from ".recycled" directory.
++
++
++Limitations
++===========
++
++There is no Amiga protection bits into Linux permission bits tranlation
++and vice versa. If you need this feature, mail me.
++
++ASFS will always keep some amount of blocks free. This means that you
++cannot fill the drive completely. It is because Amiga SFS uses some
++special methods of writing data (called safe write), which needs some
++additional free space.
++
++File systems with unfinished transactions (this happens when system crashed
++during writing data to disk on AmigaOS/MorphOS) will be mounted read-only
++to protect data. The only way to fix such filesystem is to mount it under
++AmigaOS or MorphOS.
++
++Do not try to mount and write to filesystem with errors. Bad things will
++happen.
++
++
++Mount options for the ASFS
++==========================
++
++setuid=uid
++ This sets the owner of all files and directories in the file
++ system to uid.
++
++setgid=gid
++ Same as above, but for gid.
++
++mode=mode
++ Sets the mode flags to the given (octal) value. Directories
++ will get an x permission if the corresponding r bit is set.
++ The default mode is 0644, which means that everybody are allowed
++ to read files, but only root can write to them.
++ (for directories this means also that search bits are set).
++
++prefix=path
++ Path will be prefixed to every absolute path name of symbolic
++ links on an ASFS/AFFS partition. Default = "/". (See below.)
++
++volume=name
++ When symbolic links with an absolute path are created
++ on an ASFS/AFFS partition, name will be prepended as the
++ volume name. Default = "" (empty string). (See below.)
++
++lowercasevol
++ Translate all volume names in symlinks to lower case.
++ Disabled by default. (See below.)
++
++iocharset=name
++ Character set to use for converting file names. Specifies
++ character set used by your Linux system.
++codepage=name
++ Set the codepage number for converting file names. Specifies
++ character set used by your Amiga. Use full name (for example
++ 'cp1251' instead of '1251') here, this allows to specify any
++ character set, not only numbered one (like 'iso8859-2').
++ Use special name 'none' to disable the NLS file name
++ translation.
++
++Symbolic links
++==============
++
++Although the Amiga and Linux file systems resemble each other, there
++are some, not always subtle, differences. One of them becomes apparent
++with symbolic links. While Linux has a file system with exactly one
++root directory, the Amiga has a separate root directory for each
++file system (for example, partition, floppy disk, ...). With the Amiga,
++these entities are called "volumes". They have symbolic names which
++can be used to access them. Thus, symbolic links can point to a
++different volume. ASFS turns the volume name into a directory name
++and prepends the prefix path (see prefix option) to it. When option
++"lowercasevol" is set, it also translates volume names to lower case.
++If the volume name is the same as a name given in "volume" option,
++it will be ignored and an absolute path will be created.
++
++Example:
++You mount all your Amiga partitions under /amiga/<volume> (where
++<volume> is the name of the volume), and you give options
++`prefix="/amiga/",volume="Linux",lowercasevol' when mounting all your
++ASFS partitions. (They might be "User", "WB" and "Graphics", the mount
++points /amiga/user, /amiga/wb and /amiga/graphics).
++
++A symbolic link referring to "USER:sc/include/dos/dos.h" will be
++translated to "/amiga/user/sc/include/dos/dos.h".
++A symbolic link referring to "Linux:etc/fstab" will be translated to
++"/etc/fstab".
++If you create a symlink referring to "/amiga/graphics/data/pict.jpg",
++it will be saved as "graphics:data/pict.jpg".
++If you create a symlink referring to "/boot/System.map", it will be
++saved as "Linux:boot/System.map".
++
++
++Other information
++=================
++
++Supported block sizes are: 512, 1024, 2048 and 4096 bytes. Larger blocks
++speed up almost everything at the expense of wasted disk space. The speed
++gain above 4K seems not really worth the price, so you don't lose too
++much here, either.
++
++This file system has been tested on Motorola PPC and 68k, as well as
++Intel x86 systems. I don't know, if it works on other Linux systems.
++
++This filesystem is in BETA STAGE. This means that driver MIGHT corrupt
++or damage data on your disk. Remember! YOU USE IT ON YOUR OWN RISK!
++
++I made almost all I could to minimalize this risk. On my systems several
++gigabytes has been succesfully copied from and to SFS disks. I would also
++appreciate any infomation if this filesystem works on your system or not.
++See next paragraph for my email.
++
++Some parts of this documentation has been adapted from AFFS driver docs.
++
++
++Author, contact and copyright infos
++===================================
++
++ASFS has been written by Marek 'March' Szyprowski <marek at amiga.pl>.
++Mail me if you have any suggestions or found a bug.
++
++Copyright (C) 2003,2004,2005 Marek 'March' Szyprowski <marek at amiga.pl>
++
++Thanks to Marcin Kurek (Morgoth/Dreamolers-CAPS) for help and parts
++of original amiga version of SmartFilesystem source code.
++
++SmartFilesystem is copyrighted (C) 2003,2004 by: John Hendrikx,
++Ralph Schmidt, Emmanuel Lesueur, David Gerber and Marcin Kurek
++
++The ASFS driver is realased under the terms of of the GNU General
++Public License. See source code for more details.
++
+diff -aurN a/fs/Kconfig b/fs/Kconfig
+--- a/fs/Kconfig 2005-06-06 11:22:29.000000000 -0400
++++ b/fs/Kconfig 2005-06-15 22:05:09.000000000 -0400
+@@ -921,6 +921,53 @@
+ To compile this file system support as a module, choose M here: the
+ module will be called affs. If unsure, say N.
+
++config ASFS_FS
++ tristate "Amiga SFS file system support (EXPERIMENTAL)"
++ select NLS
++ depends on EXPERIMENTAL
++ help
++
++ The Amiga Smart FileSystem (SFS) is the file system used on hard
++ disks by Amiga(tm) and MorphOS(tm) systems. Say Y if you want
++ to be able to read files from an Amiga SFS partition on your hard
++ drive.
++
++ For more information read <file:Documentation/filesystems/asfs.txt>
++
++ To compile this file system support as a module, choose M here: the
++ module will be called asfs.
++
++ If unsure, say N.
++
++config ASFS_DEFAULT_CODEPAGE
++ string "Default codepage for SFS"
++ depends on ASFS_FS
++ default ""
++ help
++ This option should be set to the codepage of your SFS filesystems.
++ It can be overridden with the 'codepage' mount option. Leave it blank
++ or enter 'none' to disable filename converting.
++
++ Use full codepage name (for example 'cp1251' instead of '1251') here,
++ this allows to specify any character set, not only numbered one (like
++ 'iso8859-2').
++
++ If unsure, leave it blank.
++
++config ASFS_RW
++ bool "Amiga SFS write support (DANGEROUS)"
++ depends on ASFS_FS
++ help
++
++ If you say Y here, you will be able to write to ASFS file
++ systems as well as read from them. The read-write support in ASFS
++ is in beta stage. This means that useing it to write files to SFS
++ partitions is DANGEROUS and COULD corrupt the filesystem.
++
++ For more information read <file:Documentation/filesystems/asfs.txt>
++
++ If unsure, say N.
++
+ config HFS_FS
+ tristate "Apple Macintosh file system support (EXPERIMENTAL)"
+ depends on EXPERIMENTAL
+diff -aurN a/fs/Makefile b/fs/Makefile
+--- a/fs/Makefile 2005-06-06 11:22:29.000000000 -0400
++++ b/fs/Makefile 2005-06-15 22:05:09.000000000 -0400
+@@ -81,6 +81,7 @@
+ obj-$(CONFIG_JFFS_FS) += jffs/
+ obj-$(CONFIG_JFFS2_FS) += jffs2/
+ obj-$(CONFIG_AFFS_FS) += affs/
++obj-$(CONFIG_ASFS_FS) += asfs/
+ obj-$(CONFIG_ROMFS_FS) += romfs/
+ obj-$(CONFIG_QNX4FS_FS) += qnx4/
+ obj-$(CONFIG_AUTOFS_FS) += autofs/
+diff -aurN a/fs/asfs/Changes b/fs/asfs/Changes
+--- a/fs/asfs/Changes 1969-12-31 19:00:00.000000000 -0500
++++ b/fs/asfs/Changes 2005-06-15 22:05:09.000000000 -0400
+@@ -0,0 +1,108 @@
++
++Amiga Smart File System, Linux implementation
++
++Please direct bug reports to: marek at amiga.pl
++
++History:
++
++v1.0beta9 (17.03.2005)
++- added NLS support (thanks to Pavel Fedin!)
++
++v1.0beta8 (07.01.2005)
++- adapted to 2.6.10 kenrel VFS changes
++- added workaround for buggy Mandrake kernel headers
++
++v1.0beta7 (25.06.2004)
++- small changes in documentation
++- code clean up: bitfuncs.c, super.c, inode.c, *.h, Makefile, added
++ asfs_ prefix to function names, made some functions static
++ (big thanks to Christoph Hellwig for advice!)
++- fixed minor bugs (inode leak in super.c, not-realesed buffer during
++ object renaming in inode.c)
++- now files/dirs are created with global ownership/permission bits
++
++v1.0beta6 (04.06.2004)
++- fixed: ASFS_SB(sb)->flags was always zero in 2.6.x code
++
++v1.0beta5 (07.05.2004)
++- finally fixed a problem with file size attrib. not being written
++ to disk
++- fixed some problems with GCC 3.x and debug enabled
++
++v1.0beta4 (12.04.2004)
++- removed dummy asfs_notify_change (this fixes major bug introduced
++ in 1.0beta3 - file size wasn't written to disk) until it will
++ be implemented completely
++
++v1.0beta3 (22.03.2004) - still beta
++- updated for 2.6.x kernels VFS changes
++- code clean-up
++- added dummy asfs_notify_change (chmod now returns no errors)
++- added symlinks write support
++- fixed: ASFS_SB(sb)->flags was always zero
++
++v1.0beta2 (11.01.2004) - special version for Pegasos][ kernel
++- separated read and write functions, can be compiled also
++ as read-only fs
++
++v1.0beta1 (02.12.2003) - first public beta with write support
++- added dentry hashing/comparing routines
++- code clean-up
++
++v1.0aplha4 (30.11.2003) - preparing for first public beta
++- fixed some problems with renaming/moving files
++- fixed two major bugs, which didn't occur when fs was mounted
++ on loopback device (newly allocated blocks were not written to
++ disk and state bits were not set correctly on newly mapped file
++ blocks)
++- fixed many small bugs in io code (some buffers were not freed)
++- added/modified sb locks in asfs_lookup and asfs_getblock
++- fixed serious bug in file block allocation routines
++
++v1.0aplha3 (23.11.2003)
++- added (hopefully) all byteswap code, should now work again on
++ little-endian systems (also with write support!)
++- updated documentation
++
++v1.0alpha2 (13.11.2003)
++- now alocates file blocks in chunks during one request
++- fixed some dead-locks, other fixes
++
++v1.0alpha (02.11.2003) - first working version with full write support
++- too much to list it here ;)
++
++... (working on write support)
++
++v0.7 (12.10.2003) - internal realase
++- added asfs_breadcheck, modified asfs_get_node, asfs_search_BTree,
++ no more from_be32/16 macros, other...
++- code splitted into several files
++
++v0.6 (04.09.2003) - final read-only version
++- added support for HashTables, directory scaning should be
++ MUCH faster now
++- added checking of block IDs before reading any data from block
++
++v0.5 (19.07.2003)
++- added simple but effective extent cache - real speed-up
++ in reading large files
++- added read support for symlinks - based on AFFS symlinks
++
++v0.4 (10.07.2003)
++- third code clean-up (thanks to Roman Zippel for advice)
++- now uses generic readpage and readinode routines
++
++v0.3beta (17.06.2003)
++- second code clean-up
++
++v0.2beta2 (15.06.2003)
++- fixed yet another stupid bug - driver can't read root block on little-endian systems
++v0.2beta (15.06.2003)
++- fixed stupid bug - now files have 'file' flag (S_IFREG) set...
++- added mount options to set uid, gid and mode of files and dirs
++- made hidden files & dirs really hidden (= not listed in directories)
++- code clean-up
++
++v0.1beta (11.06.2003)
++- after many kernel crashes, finally got it!
++- first working read-only filesystem driver
+diff -aurN a/fs/asfs/Makefile b/fs/asfs/Makefile
+--- a/fs/asfs/Makefile 1969-12-31 19:00:00.000000000 -0500
++++ b/fs/asfs/Makefile 2005-06-15 22:05:09.000000000 -0400
+@@ -0,0 +1,8 @@
++#
++# Makefile for the linux asfs filesystem routines.
++#
++
++obj-$(CONFIG_ASFS_FS) += asfs.o
++
++asfs-y += dir.o extents.o file.o inode.o namei.o nodes.o objects.o super.o symlink.o
++asfs-$(CONFIG_ASFS_RW) += adminspace.o bitfuncs.o
+diff -aurN a/fs/asfs/adminspace.c b/fs/asfs/adminspace.c
+--- a/fs/asfs/adminspace.c 1969-12-31 19:00:00.000000000 -0500
++++ b/fs/asfs/adminspace.c 2005-06-15 22:05:09.000000000 -0400
+@@ -0,0 +1,446 @@
++/*
++ *
++ * Amiga Smart File System, Linux implementation
++ * version: 1.0beta7
++ *
++ * This file contains some parts of the original amiga version of
++ * SmartFilesystem source code.
++ *
++ * SmartFilesystem is copyrighted (C) 2003 by: John Hendrikx,
++ * Ralph Schmidt, Emmanuel Lesueur, David Gerber, and Marcin Kurek
++ *
++ * Adapted and modified by Marek 'March' Szyprowski <marek at amiga.pl>
++ *
++ */
++
++#include <linux/types.h>
++#include <linux/errno.h>
++#include <linux/slab.h>
++#include <linux/fs.h>
++#include <linux/buffer_head.h>
++#include <linux/vfs.h>
++#include "asfs_fs.h"
++#include "bitfuncs.h"
++
++#include <asm/byteorder.h>
++
++#ifdef CONFIG_ASFS_RW
++
++static int setfreeblocks(struct super_block *sb, u32 freeblocks)
++{
++ struct buffer_head *bh;
++ if ((bh = asfs_breadcheck(sb, ASFS_SB(sb)->rootobjectcontainer, ASFS_OBJECTCONTAINER_ID))) {
++ struct fsRootInfo *ri = (struct fsRootInfo *) ((u8 *) bh->b_data + sb->s_blocksize - sizeof(struct fsRootInfo));
++ ASFS_SB(sb)->freeblocks = freeblocks;
++ ri->freeblocks = cpu_to_be32(freeblocks);
++ asfs_bstore(sb, bh);
++ asfs_brelse(bh);
++ return 0;
++ }
++ return -EIO;
++}
++
++static inline int enoughspace(struct super_block *sb, u32 blocks)
++{
++ if (ASFS_SB(sb)->freeblocks - ASFS_ALWAYSFREE < blocks)
++ return FALSE;
++
++ return TRUE;
++}
++
++ /* Determines the amount of free blocks starting from block /block/.
++ If there are no blocks found or if there was an error -1 is returned,
++ otherwise this function will count the number of free blocks until
++ an allocated block is encountered or until maxneeded has been
++ exceeded. */
++
++static int availablespace(struct super_block *sb, u32 block, u32 maxneeded)
++{
++ struct buffer_head *bh = NULL;
++ struct fsBitmap *b;
++ u32 longs = ASFS_SB(sb)->blocks_inbitmap >> 5;
++ u32 maxbitmapblock = ASFS_SB(sb)->bitmapbase + ASFS_SB(sb)->blocks_bitmap;
++ int blocksfound = 0;
++ u32 bitstart;
++ int bitend;
++ u32 nextblock = ASFS_SB(sb)->bitmapbase + block / ASFS_SB(sb)->blocks_inbitmap;
++
++ bitstart = block % ASFS_SB(sb)->blocks_inbitmap;
++
++ while (nextblock < maxbitmapblock && (bh = asfs_breadcheck(sb, nextblock++, ASFS_BITMAP_ID))) {
++ b = (void *) bh->b_data;
++
++ if ((bitend = bmffz(b->bitmap, longs, bitstart)) >= 0) {
++ blocksfound += bitend - bitstart;
++ asfs_brelse(bh);
++ return blocksfound;
++ }
++ blocksfound += ASFS_SB(sb)->blocks_inbitmap - bitstart;
++ if (blocksfound >= maxneeded) {
++ asfs_brelse(bh);
++ return blocksfound;
++ }
++ bitstart = 0;
++ asfs_brelse(bh);
++ }
++
++ if (bh == NULL)
++ return (-1);
++
++ return (blocksfound);
++}
++
++int asfs_findspace(struct super_block *sb, u32 maxneeded, u32 start, u32 end, u32 * returned_block, u32 * returned_blocks)
++{
++ struct buffer_head *bh;
++ u32 longs = ASFS_SB(sb)->blocks_inbitmap >> 5;
++ u32 space = 0;
++ u32 block;
++ u32 bitmapblock = ASFS_SB(sb)->bitmapbase + start / ASFS_SB(sb)->blocks_inbitmap;
++ u32 breakpoint;
++ int bitstart, bitend;
++ int reads;
++
++ if (enoughspace(sb, maxneeded) == FALSE) {
++ *returned_block = 0;
++ *returned_blocks = 0;
++ return -ENOSPC;
++ }
++
++ if (start >= ASFS_SB(sb)->totalblocks)
++ start -= ASFS_SB(sb)->totalblocks;
++
++ if (end == 0)
++ end = ASFS_SB(sb)->totalblocks;
++
++ reads = ((end - 1) / ASFS_SB(sb)->blocks_inbitmap) + 1 - start / ASFS_SB(sb)->blocks_inbitmap;
++
++ if (start >= end)
++ reads += (ASFS_SB(sb)->totalblocks - 1) / ASFS_SB(sb)->blocks_inbitmap + 1;
++
++ breakpoint = (start < end ? end : ASFS_SB(sb)->totalblocks);
++
++ *returned_block = 0;
++ *returned_blocks = 0;
++
++ bitend = start % ASFS_SB(sb)->blocks_inbitmap;
++ block = start - bitend;
++
++ while ((bh = asfs_breadcheck(sb, bitmapblock++, ASFS_BITMAP_ID))) {
++ struct fsBitmap *b = (void *) bh->b_data;
++ u32 localbreakpoint = breakpoint - block;
++
++ if (localbreakpoint > ASFS_SB(sb)->blocks_inbitmap)
++ localbreakpoint = ASFS_SB(sb)->blocks_inbitmap;
++
++ /* At this point space contains the amount of free blocks at
++ the end of the previous bitmap block. If there are no
++ free blocks at the start of this bitmap block, space will
++ be set to zero, since in that case the space isn't adjacent. */
++
++ while ((bitstart = bmffo(b->bitmap, longs, bitend)) < ASFS_SB(sb)->blocks_inbitmap) {
++ /* found the start of an empty space, now find out how large it is */
++
++ if (bitstart >= localbreakpoint)
++ break;
++
++ if (bitstart != 0)
++ space = 0;
++
++ bitend = bmffz(b->bitmap, longs, bitstart);
++
++ if (bitend > localbreakpoint)
++ bitend = localbreakpoint;
++
++ space += bitend - bitstart;
++
++ if (*returned_blocks < space) {
++ *returned_block = block + bitend - space;
++ if (space >= maxneeded) {
++ *returned_blocks = maxneeded;
++ asfs_brelse(bh);
++ return 0;
++ }
++ *returned_blocks = space;
++ }
++
++ if (bitend >= localbreakpoint)
++ break;
++ }
++
++ if (--reads == 0)
++ break;
++
++ /* no (more) empty spaces found in this block */
++
++ if (bitend != ASFS_SB(sb)->blocks_inbitmap)
++ space = 0;
++
++ bitend = 0;
++ block += ASFS_SB(sb)->blocks_inbitmap;
++
++ if (block >= ASFS_SB(sb)->totalblocks) {
++ block = 0;
++ space = 0;
++ breakpoint = end;
++ bitmapblock = ASFS_SB(sb)->bitmapbase;
++ }
++ asfs_brelse(bh);
++ }
++
++ if (bh == NULL)
++ return -EIO;
++
++ asfs_brelse(bh);
++
++ if (*returned_blocks == 0)
++ return -ENOSPC;
++ else
++ return 0;
++}
++
++int asfs_markspace(struct super_block *sb, u32 block, u32 blocks)
++{
++ int errorcode;
++
++ asfs_debug("markspace: Marking %d blocks from block %d\n", blocks, block);
++
++ if ((availablespace(sb, block, blocks)) < blocks) {
++ printk("ASFS: Attempted to mark %d blocks from block %d, but some of them were already full!\n", blocks, block);
++ return -EIO;
++ }
++
++ if ((errorcode = setfreeblocks(sb, ASFS_SB(sb)->freeblocks - blocks)) == 0) {
++ struct buffer_head *bh;
++ u32 skipblocks = block / ASFS_SB(sb)->blocks_inbitmap;
++ u32 longs = (sb->s_blocksize - sizeof(struct fsBitmap)) >> 2;
++ u32 bitmapblock;
++
++ block -= skipblocks * ASFS_SB(sb)->blocks_inbitmap;
++ bitmapblock = ASFS_SB(sb)->bitmapbase + skipblocks;
++
++ while (blocks > 0) {
++ if ((bh = asfs_breadcheck(sb, bitmapblock++, ASFS_BITMAP_ID))) {
++ struct fsBitmap *b = (void *) bh->b_data;
++
++ blocks -= bmclr(b->bitmap, longs, block, blocks);
++ block = 0;
++
++ asfs_bstore(sb, bh);
++ asfs_brelse(bh);
++ } else
++ return -EIO;
++ }
++ }
++
++ return (errorcode);
++}
++
++ /* This function checks the bitmap and tries to locate at least /blocksneeded/
++ adjacent unused blocks. If found it sets returned_block to the start block
++ and returns no error. If not found, ERROR_DISK_IS_FULL is returned and
++ returned_block is set to zero. Any other errors are returned as well. */
++
++static inline int internalfindspace(struct super_block *sb, u32 blocksneeded, u32 startblock, u32 endblock, u32 * returned_block)
++{
++ u32 blocks;
++ int errorcode;
++
++ if ((errorcode = asfs_findspace(sb, blocksneeded, startblock, endblock, returned_block, &blocks)) == 0)
++ if (blocks != blocksneeded)
++ return -ENOSPC;
++
++ return errorcode;
++}
++
++static int findandmarkspace(struct super_block *sb, u32 blocksneeded, u32 * returned_block)
++{
++ int errorcode;
++
++ if (enoughspace(sb, blocksneeded) != FALSE) {
++ if ((errorcode = internalfindspace(sb, blocksneeded, 0, ASFS_SB(sb)->totalblocks, returned_block)) == 0)
++ errorcode = asfs_markspace(sb, *returned_block, blocksneeded);
++ } else
++ errorcode = -ENOSPC;
++
++ return (errorcode);
++}
++
++/* ************************** */
++
++int asfs_freespace(struct super_block *sb, u32 block, u32 blocks)
++{
++ int errorcode;
++
++ asfs_debug("freespace: Freeing %d blocks from block %d\n", blocks, block);
++
++ if ((errorcode = setfreeblocks(sb, ASFS_SB(sb)->freeblocks + blocks)) == 0) {
++ struct buffer_head *bh;
++ u32 skipblocks = block / ASFS_SB(sb)->blocks_inbitmap;
++ u32 longs = (sb->s_blocksize - sizeof(struct fsBitmap)) >> 2;
++ u32 bitmapblock;
++
++ block -= skipblocks * ASFS_SB(sb)->blocks_inbitmap;
++ bitmapblock = ASFS_SB(sb)->bitmapbase + skipblocks;
++
++ while (blocks > 0) {
++ if ((bh = asfs_breadcheck(sb, bitmapblock++, ASFS_BITMAP_ID))) {
++ struct fsBitmap *b = (void *) bh->b_data;
++
++ blocks -= bmset(b->bitmap, longs, block, blocks);
++ block = 0;
++
++ asfs_bstore(sb, bh);
++ asfs_brelse(bh);
++ } else
++ return -EIO;
++ }
++ }
++
++ return (errorcode);
++}
++
++/*************** admin space containers ****************/
++
++int asfs_allocadminspace(struct super_block *sb, u32 *returned_block)
++{
++ struct buffer_head *bh;
++ u32 adminspaceblock = ASFS_SB(sb)->adminspacecontainer;
++ int errorcode = -EIO;
++
++ asfs_debug("allocadminspace: allocating new block\n");
++
++ while ((bh = asfs_breadcheck(sb, adminspaceblock, ASFS_ADMINSPACECONTAINER_ID))) {
++ struct fsAdminSpaceContainer *asc1 = (void *) bh->b_data;
++ struct fsAdminSpace *as1 = asc1->adminspace;
++ int adminspaces1 = (sb->s_blocksize - sizeof(struct fsAdminSpaceContainer)) / sizeof(struct fsAdminSpace);
++
++ while (adminspaces1-- > 0) {
++ s16 bitoffset;
++
++ if (as1->space != 0 && (bitoffset = bfffz(be32_to_cpu(as1->bits), 0)) >= 0) {
++ u32 emptyadminblock = be32_to_cpu(as1->space) + bitoffset;
++ as1->bits |= cpu_to_be32(1 << (31 - bitoffset));
++ asfs_bstore(sb, bh);
++ *returned_block = emptyadminblock;
++ asfs_brelse(bh);
++ asfs_debug("allocadminspace: found block %d\n", *returned_block);
++ return 0;
++ }
++ as1++;
++ }
++
++ adminspaceblock = be32_to_cpu(asc1->next);
++ asfs_brelse(bh);
++
++ if (adminspaceblock == 0) {
++ u32 startblock;
++
++ asfs_debug("allocadminspace: allocating new adminspace area\n");
++
++ /* If we get here it means current adminspace areas are all filled.
++ We would now need to find a new area and create a fsAdminSpace
++ structure in one of the AdminSpaceContainer blocks. If these
++ don't have any room left for new adminspace areas a new
++ AdminSpaceContainer would have to be created first which is
++ placed as the first block in the newly found admin area. */
++
++ adminspaceblock = ASFS_SB(sb)->adminspacecontainer;
++
++ if ((errorcode = findandmarkspace(sb, 32, &startblock)))
++ return errorcode;
++
++ while ((bh = asfs_breadcheck(sb, adminspaceblock, ASFS_ADMINSPACECONTAINER_ID))) {
++ struct fsAdminSpaceContainer *asc2 = (void *) bh->b_data;
++ struct fsAdminSpace *as2 = asc2->adminspace;
++ int adminspaces2 = (sb->s_blocksize - sizeof(struct fsAdminSpaceContainer)) / sizeof(struct fsAdminSpace);
++
++ while (adminspaces2-- > 0 && as2->space != 0)
++ as2++;
++
++ if (adminspaces2 >= 0) { /* Found a unused AdminSpace in this AdminSpaceContainer! */
++ as2->space = cpu_to_be32(startblock);
++ as2->bits = 0;
++ asfs_bstore(sb, bh);
++ asfs_brelse(bh);
++ break;
++ }
++
++ if (asc2->next == 0) {
++ /* Oh-oh... we marked our new adminspace area in use, but we couldn't
++ find space to store a fsAdminSpace structure in the existing
++ fsAdminSpaceContainer blocks. This means we need to create and
++ link a new fsAdminSpaceContainer as the first block in our newly
++ marked adminspace. */
++
++ asc2->next = cpu_to_be32(startblock);
++ asfs_bstore(sb, bh);
++ asfs_brelse(bh);
++
++ /* Now preparing new AdminSpaceContainer */
++
++ if ((bh = asfs_getzeroblk(sb, startblock)) == NULL)
++ return -EIO;
++
++ asc2 = (void *) bh->b_data;
++ asc2->bheader.id = cpu_to_be32(ASFS_ADMINSPACECONTAINER_ID);
++ asc2->bheader.ownblock = cpu_to_be32(startblock);
++ asc2->previous = cpu_to_be32(adminspaceblock);
++ asc2->adminspace[0].space = cpu_to_be32(startblock);
++ asc2->adminspace[0].bits = cpu_to_be32(0x80000000);
++ asc2->bits = 32;
++
++ asfs_bstore(sb, bh);
++ asfs_brelse(bh);
++
++ adminspaceblock = startblock;
++ break; /* Breaks through to outer loop! */
++ }
++ adminspaceblock = be32_to_cpu(asc2->next);
++ asfs_brelse(bh);
++ }
++ }
++ }
++ return errorcode;
++}
++
++int asfs_freeadminspace(struct super_block *sb, u32 block)
++{
++ struct buffer_head *bh;
++ u32 adminspaceblock = ASFS_SB(sb)->adminspacecontainer;
++
++ asfs_debug("freeadminspace: Entry -- freeing block %d\n", block);
++
++ while ((bh = asfs_breadcheck(sb, adminspaceblock, ASFS_ADMINSPACECONTAINER_ID))) {
++ struct fsAdminSpaceContainer *asc = (void *) bh->b_data;
++ struct fsAdminSpace *as = asc->adminspace;
++ int adminspaces = (sb->s_blocksize - sizeof(struct fsAdminSpaceContainer)) / sizeof(struct fsAdminSpace);
++
++ while (adminspaces-- > 0) {
++ if (block >= be32_to_cpu(as->space) && block < be32_to_cpu(as->space) + 32) {
++ s16 bitoffset = block - be32_to_cpu(as->space);
++ asfs_debug("freeadminspace: Block to be freed is located in AdminSpaceContainer block at %d\n", adminspaceblock);
++ as->bits &= cpu_to_be32(~(1 << (31 - bitoffset)));
++ asfs_bstore(sb, bh);
++ asfs_brelse(bh);
++ return 0;
++ }
++ as++;
++ }
++
++ if ((adminspaceblock = be32_to_cpu(asc->next)) == 0)
++ break;
++
++ asfs_brelse(bh);
++ }
++
++ if (bh != NULL) {
++ asfs_brelse(bh);
++ printk("ASFS: Unable to free an administration block. The block cannot be found.");
++ return -ENOENT;
++ }
++
++ return -EIO;
++}
++
++#endif
+diff -aurN a/fs/asfs/asfs_fs.h b/fs/asfs/asfs_fs.h
+--- a/fs/asfs/asfs_fs.h 1969-12-31 19:00:00.000000000 -0500
++++ b/fs/asfs/asfs_fs.h 2005-06-15 22:05:09.000000000 -0400
+@@ -0,0 +1,234 @@
++#ifndef __LINUX_ASFS_FS_H
++#define __LINUX_ASFS_FS_H
++
++#include <linux/types.h>
++#include <linux/fs.h>
++#include <linux/buffer_head.h>
++#include <asm/byteorder.h>
++#include <linux/amigasfs.h>
++
++#define asfs_debug(fmt,arg...) /* no debug at all */
++//#define asfs_debug(fmt,arg...) printk(fmt,##arg) /* general debug infos */
++
++#if !defined (__BIG_ENDIAN) && !defined (__LITTLE_ENDIAN)
++#error Endianes must be known for ASFS to work. Sorry.
++#endif
++
++#define ASFS_MAXFN_BUF (ASFS_MAXFN + 4)
++#define ASFS_DEFAULT_UID 0
++#define ASFS_DEFAULT_GID 0
++#define ASFS_DEFAULT_MODE 0644 /* default permission bits for files, dirs have same permission, but with "x" set */
++
++/* Extent structure located in RAM (e.g. inside inode structure),
++ currently used to store last used extent */
++
++struct inramExtent {
++ u32 startblock; /* Block from begginig of the file */
++ u32 key;
++ u32 next;
++ u16 blocks;
++};
++
++/* inode in-kernel data */
++
++struct asfs_inode_info {
++ u32 firstblock;
++ u32 hashtable;
++ int modified;
++ loff_t mmu_private;
++ struct inramExtent ext_cache;
++ struct inode vfs_inode;
++};
++
++/* short cut to get to the asfs specific inode data */
++static inline struct asfs_inode_info *ASFS_I(struct inode *inode)
++{
++ return list_entry(inode, struct asfs_inode_info, vfs_inode);
++}
++
++/* Amiga SFS superblock in-core data */
++
++struct asfs_sb_info {
++ u32 totalblocks;
++ u32 rootobjectcontainer;
++ u32 extentbnoderoot;
++ u32 objectnoderoot;
++
++ u32 adminspacecontainer;
++ u32 bitmapbase;
++ u32 freeblocks;
++ u32 blocks_inbitmap;
++ u32 blocks_bitmap;
++ u32 block_rovingblockptr;
++
++ uid_t uid;
++ gid_t gid;
++ umode_t mode;
++ u16 flags;
++ char *prefix;
++ char *root_volume; /* Volume prefix for absolute symlinks. */
++ char *iocharset;
++ char *codepage;
++ struct nls_table *nls_io;
++ struct nls_table *nls_disk;
++};
++
++/* short cut to get to the asfs specific sb data */
++static inline struct asfs_sb_info *ASFS_SB(struct super_block *sb)
++{
++ return sb->s_fs_info;
++}
++
++/* io inline code */
++
++u32 asfs_calcchecksum(void *block, u32 blocksize);
++
++static inline int
++asfs_check_block(struct fsBlockHeader *block, u32 blocksize, u32 n, u32 id)
++{
++ if (asfs_calcchecksum(block, blocksize) ==
++ be32_to_cpu(((struct fsBlockHeader *) block)->checksum) &&
++ n == be32_to_cpu(((struct fsBlockHeader *) block)->ownblock) &&
++ id == be32_to_cpu(((struct fsBlockHeader *) block)->id))
++ return TRUE;
++ return FALSE;
++}
++
++/* get fs structure from block and do some checks... */
++static inline struct buffer_head *
++asfs_breadcheck(struct super_block *sb, u32 n, u32 type)
++{
++ struct buffer_head *bh;
++ if ((bh = sb_bread(sb, n))) {
++ if (asfs_check_block ((void *)bh->b_data, sb->s_blocksize, n, type)) {
++ return bh; /* all okay */
++ }
++ brelse(bh);
++ }
++ return NULL; /* error */
++}
++
++static inline struct buffer_head *
++asfs_getzeroblk(struct super_block *sb, int block)
++{
++ struct buffer_head *bh;
++ bh = sb_getblk(sb, block);
++ lock_buffer(bh);
++ memset(bh->b_data, 0, sb->s_blocksize);
++ set_buffer_uptodate(bh);
++ unlock_buffer(bh);
++ return bh;
++}
++
++static inline void
++asfs_bstore(struct super_block *sb, struct buffer_head *bh)
++{
++ ((struct fsBlockHeader *) (bh->b_data))->checksum =
++ cpu_to_be32(asfs_calcchecksum(bh->b_data, sb->s_blocksize));
++ mark_buffer_dirty(bh);
++}
++
++static inline void asfs_brelse(struct buffer_head *bh)
++{
++ brelse(bh);
++}
++
++static inline void dec_count(struct inode *inode)
++{
++ inode->i_nlink--;
++ mark_inode_dirty(inode);
++}
++
++/* all prototypes */
++
++/* adminspace.c */
++int asfs_allocadminspace(struct super_block *sb, u32 * block);
++int asfs_freeadminspace(struct super_block *sb, u32 block);
++int asfs_markspace(struct super_block *sb, u32 block, u32 blocks);
++int asfs_freespace(struct super_block *sb, u32 block, u32 blocks);
++int asfs_findspace(struct super_block *sb, u32 maxneeded, u32 start, u32 end,
++ u32 * returned_block, u32 * returned_blocks);
++
++/* dir.c */
++int asfs_readdir(struct file *filp, void *dirent, filldir_t filldir);
++struct dentry *asfs_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *nd);
++
++/* extents.c */
++int asfs_getextent(struct super_block *sb, u32 key, struct buffer_head **ret_bh,
++ struct fsExtentBNode **ret_ebn);
++int asfs_deletebnode(struct super_block *sb, struct buffer_head *cb, u32 key);
++int asfs_deleteextents(struct super_block *sb, u32 key);
++int asfs_addblocks(struct super_block *sb, u16 blocks, u32 newspace,
++ u32 objectnode, u32 * io_lastextentbnode);
++
++/* file.c */
++int asfs_readpage(struct file *file, struct page *page);
++sector_t asfs_bmap(struct address_space *mapping, sector_t block);
++int asfs_writepage(struct page *page, struct writeback_control *wbc);
++int asfs_prepare_write(struct file *file, struct page *page, unsigned from,
++ unsigned to);
++void asfs_truncate(struct inode *inode);
++int asfs_file_open(struct inode *inode, struct file *filp);
++int asfs_file_release(struct inode *inode, struct file *filp);
++
++/* inode.c */
++struct inode *asfs_get_root_inode(struct super_block *sb);
++void asfs_read_locked_inode(struct inode *inode, void *arg);
++int asfs_create(struct inode *dir, struct dentry *dentry, int mode, struct nameidata *nd);
++int asfs_mkdir(struct inode *dir, struct dentry *dentry, int mode);
++int asfs_symlink(struct inode *dir, struct dentry *dentry, const char *symname);
++int asfs_rmdir(struct inode *dir, struct dentry *dentry);
++int asfs_unlink(struct inode *dir, struct dentry *dentry);
++int asfs_rename(struct inode *old_dir, struct dentry *old_dentry,
++ struct inode *new_dir, struct dentry *new_dentry);
++int asfs_notify_change(struct dentry *dentry, struct iattr *attr);
++
++/* namei */
++u8 asfs_lowerchar(u8 c);
++int asfs_check_name(const u8 *name, int len);
++int asfs_namecmp(u8 *s, u8 *ct, int casesensitive, struct nls_table *t);
++u16 asfs_hash(u8 *name, int casesensitive);
++void asfs_translate(u8 *to, u8 *from, struct nls_table *nls_to, struct nls_table *nls_from, int limit);
++
++/* nodes */
++int asfs_getnode(struct super_block *sb, u32 nodeno,
++ struct buffer_head **ret_bh, struct fsObjectNode **ret_node);
++int asfs_createnode(struct super_block *sb, struct buffer_head **returned_cb,
++ struct fsNode **returned_node, u32 * returned_nodeno);
++int asfs_deletenode(struct super_block *sb, u32 objectnode);
++
++/* objects */
++struct fsObject *asfs_nextobject(struct fsObject *obj);
++struct fsObject *asfs_find_obj_by_name(struct super_block *sb,
++ struct fsObjectContainer *objcont, u8 * name);
++int asfs_readobject(struct super_block *sb, u32 objectnode,
++ struct buffer_head **cb, struct fsObject **returned_object);
++int asfs_createobject(struct super_block *sb, struct buffer_head **io_cb,
++ struct fsObject **io_o, struct fsObject *src_o,
++ u8 * objname, int force);
++int asfs_deleteobject(struct super_block *sb, struct buffer_head *cb,
++ struct fsObject *o);
++int asfs_renameobject(struct super_block *sb, struct buffer_head *cb1,
++ struct fsObject *o1, struct buffer_head *cbparent,
++ struct fsObject *oparent, u8 * newname);
++
++int asfs_addblockstofile(struct super_block *sb, struct buffer_head *objcb,
++ struct fsObject *o, u32 blocks, u32 * newspace,
++ u32 * addedblocks);
++int asfs_truncateblocksinfile(struct super_block *sb, struct buffer_head *bh,
++ struct fsObject *o, u32 newsize);
++
++/* super.c */
++struct super_block *asfs_read_super(struct super_block *sb, void *data,
++ int silent);
++void asfs_put_super(struct super_block *sb);
++int asfs_statfs(struct super_block *sb, struct kstatfs *buf);
++int asfs_remount(struct super_block *sb, int *flags, char *data);
++struct inode *asfs_alloc_inode(struct super_block *sb);
++void asfs_destroy_inode(struct inode *inode);
++
++/* symlink.c */
++int asfs_symlink_readpage(struct file *file, struct page *page);
++int asfs_write_symlink(struct inode *symfile, const char *symname);
++
++#endif
+diff -aurN a/fs/asfs/bitfuncs.c b/fs/asfs/bitfuncs.c
+--- a/fs/asfs/bitfuncs.c 1969-12-31 19:00:00.000000000 -0500
++++ b/fs/asfs/bitfuncs.c 2005-06-15 22:05:09.000000000 -0400
+@@ -0,0 +1,171 @@
++/*
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version
++ * 2 of the License, or (at your option) any later version.
++ *
++ */
++
++#include <linux/types.h>
++#include <asm/byteorder.h>
++#include "bitfuncs.h"
++
++/* Bitmap (bm) functions:
++ These functions perform bit-operations on regions of memory which
++ are a multiple of 4 bytes in length. Bitmap is in bigendian byte order.
++*/
++
++/* This function finds the first set bit in a region of memory starting
++ with /bitoffset/. The region of memory is /longs/ longs long. It
++ returns the bitoffset of the first set bit it finds. */
++
++int bmffo(u32 *bitmap, int longs, int bitoffset)
++{
++ u32 *scan = bitmap;
++ int longoffset, bit;
++
++ longoffset = bitoffset >> 5;
++ longs -= longoffset;
++ scan += longoffset;
++
++ bitoffset = bitoffset & 0x1F;
++
++ if (bitoffset != 0) {
++ if ((bit = bfffo(be32_to_cpu(*scan), bitoffset)) >= 0) {
++ return (bit + ((scan - bitmap) << 5));
++ }
++ scan++;
++ longs--;
++ }
++
++ while (longs-- > 0) {
++ if (*scan++ != 0) {
++ return (bfffo(be32_to_cpu(*--scan), 0) + ((scan - bitmap) << 5));
++ }
++ }
++
++ return (-1);
++}
++
++/* This function finds the first unset bit in a region of memory starting
++ with /bitoffset/. The region of memory is /longs/ longs long. It
++ returns the bitoffset of the first unset bit it finds. */
++
++int bmffz(u32 *bitmap, int longs, int bitoffset)
++{
++ u32 *scan = bitmap;
++ int longoffset, bit;
++
++ longoffset = bitoffset >> 5;
++ longs -= longoffset;
++ scan += longoffset;
++
++ bitoffset = bitoffset & 0x1F;
++
++ if (bitoffset != 0) {
++ if ((bit = bfffz(be32_to_cpu(*scan), bitoffset)) >= 0) {
++ return (bit + ((scan - bitmap) << 5));
++ }
++ scan++;
++ longs--;
++ }
++
++ while (longs-- > 0) {
++ if (*scan++ != 0xFFFFFFFF) {
++ return (bfffz(be32_to_cpu(*--scan), 0) + ((scan - bitmap) << 5));
++ }
++ }
++
++ return (-1);
++}
++
++/* This function clears /bits/ bits in a region of memory starting
++ with /bitoffset/. The region of memory is /longs/ longs long. If
++ the region of memory is too small to clear /bits/ bits then this
++ function exits after having cleared all bits till the end of the
++ memory region. In any case it returns the number of bits which
++ were actually cleared. */
++
++int bmclr(u32 *bitmap, int longs, int bitoffset, int bits)
++{
++ u32 *scan = bitmap;
++ int longoffset;
++ int orgbits = bits;
++
++ longoffset = bitoffset >> 5;
++ longs -= longoffset;
++ scan += longoffset;
++
++ bitoffset = bitoffset & 0x1F;
++
++ if (bitoffset != 0) {
++ if (bits < 32) {
++ *scan = cpu_to_be32(bfclr(be32_to_cpu(*scan), bitoffset, bits));
++ } else {
++ *scan = cpu_to_be32(bfclr(be32_to_cpu(*scan), bitoffset, 32));
++ }
++ scan++;
++ longs--;
++ bits -= 32 - bitoffset;
++ }
++
++ while (bits > 0 && longs-- > 0) {
++ if (bits > 31) {
++ *scan++ = 0;
++ } else {
++ *scan = cpu_to_be32(bfclr(be32_to_cpu(*scan), 0, bits));
++ }
++ bits -= 32;
++ }
++
++ if (bits <= 0) {
++ return (orgbits);
++ }
++ return (orgbits - bits);
++}
++
++/* This function sets /bits/ bits in a region of memory starting
++ with /bitoffset/. The region of memory is /longs/ longs long. If
++ the region of memory is too small to set /bits/ bits then this
++ function exits after having set all bits till the end of the
++ memory region. In any case it returns the number of bits which
++ were actually set. */
++
++int bmset(u32 *bitmap, int longs, int bitoffset, int bits)
++{
++ u32 *scan = bitmap;
++ int longoffset;
++ int orgbits = bits;
++
++ longoffset = bitoffset >> 5;
++ longs -= longoffset;
++ scan += longoffset;
++
++ bitoffset = bitoffset & 0x1F;
++
++ if (bitoffset != 0) {
++ if (bits < 32) {
++ *scan = cpu_to_be32(bfset(be32_to_cpu(*scan), bitoffset, bits));
++ } else {
++ *scan = cpu_to_be32(bfset(be32_to_cpu(*scan), bitoffset, 32));
++ }
++ scan++;
++ longs--;
++ bits -= 32 - bitoffset;
++ }
++
++ while (bits > 0 && longs-- > 0) {
++ if (bits > 31) {
++ *scan++ = 0xFFFFFFFF;
++ } else {
++ *scan = cpu_to_be32(bfset(be32_to_cpu(*scan), 0, bits));
++ }
++ bits -= 32;
++ }
++
++ if (bits <= 0) {
++ return (orgbits);
++ }
++ return (orgbits - bits);
++}
+diff -aurN a/fs/asfs/bitfuncs.h b/fs/asfs/bitfuncs.h
+--- a/fs/asfs/bitfuncs.h 1969-12-31 19:00:00.000000000 -0500
++++ b/fs/asfs/bitfuncs.h 2005-06-15 22:05:09.000000000 -0400
+@@ -0,0 +1,59 @@
++/*
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version
++ * 2 of the License, or (at your option) any later version.
++ *
++ */
++
++#ifndef __BITFUNCS_H
++#define __BITFUNCS_H
++
++#include <linux/types.h>
++#include <asm/byteorder.h>
++
++#include <asm/bitops.h>
++#include <linux/bitops.h>
++
++/* Finds first set bit in /data/ starting at /bitoffset/. This function
++ considers the MSB to be the first bit. */
++static inline int bfffo(u32 data, int bitoffset)
++{
++ u32 mask = 0xffffffff >> bitoffset;
++ data &= mask;
++ return data == 0 ? -1 : 32-fls(data);
++}
++
++/* Finds first zero bit in /data/ starting at /bitoffset/. This function
++ considers the MSB to be the first bit. */
++static inline int bfffz(u32 data, int bitoffset)
++{
++ return bfffo(~data, bitoffset);
++}
++
++/* Sets /bits/ bits starting from /bitoffset/ in /data/.
++ /bits/ must be between 1 and 32. */
++static inline u32 bfset(u32 data, int bitoffset, int bits)
++{
++ u32 mask = ~((1 << (32 - bits)) - 1);
++ mask >>= bitoffset;
++ return data | mask;
++}
++
++/* Clears /bits/ bits starting from /bitoffset/ in /data/.
++ /bits/ must be between 1 and 32. */
++static inline u32 bfclr(u32 data, int bitoffset, int bits)
++{
++ u32 mask = ~((1 << (32 - bits)) - 1);
++ mask >>= bitoffset;
++ return data & ~mask;
++}
++
++/* bm??? functions assumes that in-memory bitmap is in bigendian byte order */
++int bmffo(u32 *, int, int);
++int bmffz(u32 *, int, int);
++int bmclr(u32 *, int, int, int);
++int bmset(u32 *, int, int, int);
++
++#endif
+diff -aurN a/fs/asfs/dir.c b/fs/asfs/dir.c
+--- a/fs/asfs/dir.c 1969-12-31 19:00:00.000000000 -0500
++++ b/fs/asfs/dir.c 2005-06-15 22:05:09.000000000 -0400
+@@ -0,0 +1,240 @@
++/*
++ *
++ * Amiga Smart File System, Linux implementation
++ * version: 1.0beta7
++ *
++ * Copyright (C) 2003,2004 Marek 'March' Szyprowski <marek at amiga.pl>
++ *
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version
++ * 2 of the License, or (at your option) any later version.
++ *
++ */
++
++#include <linux/types.h>
++#include <linux/errno.h>
++#include <linux/slab.h>
++#include <linux/fs.h>
++#include <linux/buffer_head.h>
++#include <linux/vfs.h>
++#include "asfs_fs.h"
++
++#include <asm/byteorder.h>
++
++extern struct dentry_operations asfs_dentry_operations;
++
++int asfs_readdir(struct file *filp, void *dirent, filldir_t filldir)
++{
++ struct inode *dir = filp->f_dentry->d_inode;
++ struct super_block *sb = dir->i_sb;
++ struct nls_table *nls_io = ASFS_SB(sb)->nls_io;
++ struct nls_table *nls_disk = ASFS_SB(sb)->nls_disk;
++ u8 buf[512];
++ unsigned long f_pos;
++ int stored = 0;
++
++ struct buffer_head *bh;
++ struct fsObjectContainer *objcont;
++ struct fsObject *obj;
++ u32 block;
++ int startnode;
++ int add;
++
++ asfs_debug("asfs_readdir:\n");
++
++ if (filp->f_pos == ASFS_SB(sb)->totalblocks)
++ return stored;
++
++ f_pos = filp->f_pos;
++
++ if (f_pos == 0) {
++ filp->private_data = (void *)0;
++ if (filldir(dirent, ".", 1, f_pos, dir->i_ino, DT_DIR) < 0)
++ return 0;
++ filp->f_pos = f_pos = 1;
++ stored++;
++ }
++ if (f_pos == 1) {
++ if (filldir(dirent, "..", 2, f_pos, parent_ino(filp->f_dentry), DT_DIR) < 0)
++ return stored;
++ filp->f_pos = f_pos = 2;
++ stored++;
++ }
++
++ if (ASFS_I(dir)->firstblock == 0) { /* empty directory */
++ filp->f_pos = ASFS_SB(sb)->totalblocks;
++ ASFS_I(dir)->modified = 0;
++ return stored;
++ }
++
++ if (f_pos == 2) { /* reading directory from its beginning */
++ block = ASFS_I(dir)->firstblock;
++ add = 1;
++ startnode = 0;
++ } else {
++ startnode = (int)filp->private_data;
++ add = 0;
++ if (ASFS_I(dir)->modified == 0)
++ block = f_pos;
++ else
++ block = ASFS_I(dir)->firstblock;
++ }
++
++ do {
++ if (!(bh = asfs_breadcheck(sb, block, ASFS_OBJECTCONTAINER_ID)))
++ return stored;
++ objcont = (struct fsObjectContainer *) bh->b_data;
++ obj = &(objcont->object[0]);
++
++ while (be32_to_cpu(obj->objectnode) > 0 &&
++ ((char *)obj - (char *)objcont) + sizeof(struct fsObject) + 2 < sb->s_blocksize) {
++
++ if (!add && be32_to_cpu(obj->objectnode) == startnode)
++ add++;
++
++ if (add && !(obj->bits & OTYPE_HIDDEN)) {
++ unsigned int type;
++ asfs_translate(buf, obj->name, nls_io, nls_disk, 512);
++ asfs_debug("ASFS: DirFilling: entry #%d \"%s\" (node %u offset %u), type %x\n", \
++ stored, buf, be32_to_cpu(obj->objectnode), block, obj->bits);
++ filp->f_pos = block;
++
++ if (obj->bits & OTYPE_DIR)
++ type = DT_DIR;
++ else if (obj->bits & OTYPE_LINK && !(obj->bits & OTYPE_HARDLINK))
++ type = DT_LNK;
++ else
++ type = DT_REG;
++
++ if (filldir(dirent, buf, strlen(buf), block, be32_to_cpu(obj->objectnode), type) < 0) {
++ filp->private_data = (void *)be32_to_cpu(obj->objectnode);
++ ASFS_I(dir)->modified = 0;
++ asfs_debug("ASFS: DirFilling: to be continued...\n");
++ asfs_brelse(bh);
++ return stored;
++ }
++ stored++;
++ }
++ obj = asfs_nextobject(obj);
++ }
++ block = be32_to_cpu(objcont->next);
++ asfs_brelse(bh);
++
++ } while (block != 0);
++
++ filp->f_pos = ASFS_SB(sb)->totalblocks;
++ ASFS_I(dir)->modified = 0;
++
++ return stored;
++}
++
++static struct fsObject *asfs_find_obj_by_name_nls(struct super_block *sb, struct fsObjectContainer *objcont, u8 * name)
++{
++ struct fsObject *obj;
++ u8 buf[512];
++
++ obj = &(objcont->object[0]);
++ while (be32_to_cpu(obj->objectnode) > 0 && ((char *) obj - (char *) objcont) + sizeof(struct fsObject) + 2 < sb->s_blocksize) {
++ asfs_translate(buf, obj->name, ASFS_SB(sb)->nls_io, ASFS_SB(sb)->nls_disk, 512);
++ if (asfs_namecmp(buf, name, ASFS_SB(sb)->flags & ASFS_ROOTBITS_CASESENSITIVE, ASFS_SB(sb)->nls_io) == 0) {
++ asfs_debug("Object found! Node %u, Name %s, Type %x, inCont %u\n", be32_to_cpu(obj->objectnode), obj->name, obj->bits, be32_to_cpu(objcont->bheader.ownblock));
++ return obj;
++ }
++ obj = asfs_nextobject(obj);
++ }
++ return NULL;
++}
++
++struct dentry *asfs_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *nd)
++{
++ int res = -EACCES; /* placeholder for "no data here" */
++ struct inode *inode;
++ struct super_block *sb = dir->i_sb;
++ u8 *name = (u8 *) dentry->d_name.name;
++ struct buffer_head *bh;
++ struct fsObject *obj;
++ u8 bufname[ASFS_MAXFN_BUF];
++
++ asfs_translate(bufname, name, ASFS_SB(sb)->nls_disk, ASFS_SB(sb)->nls_io, ASFS_MAXFN_BUF);
++
++ asfs_debug("asfs_lookup: (searching \"%s\"...) ", name);
++
++ lock_super(sb);
++
++ if ((!strchr(name, '?')) && (ASFS_I(dir)->hashtable != 0)) { /* hashtable block is available and name can be reverse translated, quick search */
++ struct fsObjectNode *node_p;
++ struct buffer_head *node_bh;
++ u32 node;
++ u16 hash16;
++
++ asfs_debug("(quick search) ");
++
++ if (!(bh = asfs_breadcheck(sb, ASFS_I(dir)->hashtable, ASFS_HASHTABLE_ID))) {
++ unlock_super(sb);
++ return ERR_PTR(res);
++ }
++ hash16 = asfs_hash(bufname, ASFS_SB(sb)->flags & ASFS_ROOTBITS_CASESENSITIVE);
++ node = be32_to_cpu(((struct fsHashTable *) bh->b_data)->hashentry[HASHCHAIN(hash16)]);
++ asfs_brelse(bh);
++
++ while (node != 0) {
++ if (asfs_getnode(sb, node, &node_bh, &node_p) != 0)
++ goto not_found;
++ if (be16_to_cpu(node_p->hash16) == hash16) {
++ if (!(bh = asfs_breadcheck(sb, be32_to_cpu(node_p->node.data), ASFS_OBJECTCONTAINER_ID))) {
++ asfs_brelse(node_bh);
++ unlock_super(sb);
++ return ERR_PTR(res);
++ }
++ if ((obj = asfs_find_obj_by_name(sb, (struct fsObjectContainer *) bh->b_data, bufname)) != NULL) {
++ asfs_brelse(node_bh);
++ goto found_inode;
++ }
++ asfs_brelse(bh);
++ }
++ node = be32_to_cpu(node_p->next);
++ asfs_brelse(node_bh);
++ }
++ } else { /* hashtable not available or name can't be reverse-translated, long search */
++ struct fsObjectContainer *objcont;
++ u32 block;
++
++ asfs_debug("(long search) ");
++ block = ASFS_I(dir)->firstblock;
++ while (block != 0) {
++ if (!(bh = asfs_breadcheck(sb, block, ASFS_OBJECTCONTAINER_ID))) {
++ unlock_super(sb);
++ return ERR_PTR(res);
++ }
++ objcont = (struct fsObjectContainer *) bh->b_data;
++ if ((obj = asfs_find_obj_by_name_nls(sb, objcont, name)) != NULL)
++ goto found_inode;
++ block = be32_to_cpu(objcont->next);
++ asfs_brelse(bh);
++ }
++ }
++
++not_found:
++ unlock_super(sb);
++ inode = NULL;
++ asfs_debug("object not found.\n");
++ if (0) {
++found_inode:
++ unlock_super(sb);
++ if (!(inode = iget_locked(sb, be32_to_cpu(obj->objectnode)))) {
++ asfs_debug("ASFS: Strange - no inode allocated.\n");
++ return ERR_PTR(res);
++ }
++ if (inode->i_state & I_NEW) {
++ asfs_read_locked_inode(inode, obj);
++ unlock_new_inode(inode);
++ }
++ asfs_brelse(bh);
++ }
++ res = 0;
++ dentry->d_op = &asfs_dentry_operations;
++ d_add(dentry, inode);
++ return ERR_PTR(res);
++}
+diff -aurN a/fs/asfs/extents.c b/fs/asfs/extents.c
+--- a/fs/asfs/extents.c 1969-12-31 19:00:00.000000000 -0500
++++ b/fs/asfs/extents.c 2005-06-15 22:05:09.000000000 -0400
+@@ -0,0 +1,586 @@
++/*
++ *
++ * Amiga Smart File System, Linux implementation
++ * version: 1.0beta7
++ *
++ * This file contains some parts of the original amiga version of
++ * SmartFilesystem source code.
++ *
++ * SmartFilesystem is copyrighted (C) 2003 by: John Hendrikx,
++ * Ralph Schmidt, Emmanuel Lesueur, David Gerber and Marcin Kurek
++ *
++ * Adapted and modified by Marek 'March' Szyprowski <marek at amiga.pl>
++ *
++ */
++
++#include <linux/types.h>
++#include <linux/errno.h>
++#include <linux/slab.h>
++#include <linux/fs.h>
++#include <linux/buffer_head.h>
++#include <linux/vfs.h>
++#include "asfs_fs.h"
++
++#include <asm/byteorder.h>
++
++ /* This function looks for the BNode equal to the key. If no
++ exact match is available then the BNode which is slightly
++ lower than key will be returned. If no such BNode exists
++ either, then the first BNode in this block is returned.
++
++ This function will return the first BNode even if there
++ are no BNode's at all in this block (this can only happen
++ for the Root of the tree). Be sure to check if the Root
++ is not empty before calling this function. */
++
++static struct BNode *searchforbnode(u32 key, struct BTreeContainer *tc)
++{
++ struct BNode *tn;
++ s16 n = be16_to_cpu(tc->nodecount) - 1;
++
++ tn = (struct BNode *) ((u8 *) tc->bnode + n * tc->nodesize);
++ for (;;) {
++ if (n <= 0 || key >= be32_to_cpu(tn->key))
++ return tn;
++
++ tn = (struct BNode *) ((u8 *) tn - tc->nodesize);
++ n--;
++ }
++}
++
++/* This function finds the BNode with the given key. If no exact match can be
++ found then this function will return either the next or previous closest
++ match (don't rely on this).
++
++ If there were no BNode's at all, then *returned_bh will be NULL. */
++
++static int findbnode(struct super_block *sb, u32 key, struct buffer_head **returned_bh, struct BNode **returned_bnode)
++{
++ u32 rootblock = ASFS_SB(sb)->extentbnoderoot;
++
++ asfs_debug("findbnode: Looking for BNode with key %d\n", key);
++
++ while ((*returned_bh = asfs_breadcheck(sb, rootblock, ASFS_BNODECONTAINER_ID))) {
++ struct fsBNodeContainer *bnc = (void *) (*returned_bh)->b_data;
++ struct BTreeContainer *btc = &bnc->btc;
++
++ if (btc->nodecount == 0) {
++ *returned_bnode = NULL;
++ break;
++ }
++
++ *returned_bnode = searchforbnode(key, btc);
++ if (btc->isleaf == TRUE)
++ break;
++
++ rootblock = be32_to_cpu((*returned_bnode)->data);
++ asfs_brelse(*returned_bh);
++ }
++
++ if (*returned_bh == NULL)
++ return -EIO;
++
++ return 0;
++}
++
++int asfs_getextent(struct super_block *sb, u32 key, struct buffer_head **ret_bh, struct fsExtentBNode **ret_ebn)
++{
++ int result;
++ if ((result = findbnode(sb, key, ret_bh, (struct BNode **)ret_ebn)) == 0)
++ if (be32_to_cpu((*ret_ebn)->key) != key) {
++ brelse(*ret_bh);
++ *ret_bh = NULL;
++ return -ENOENT;
++ }
++
++ return result;
++}
++
++#ifdef CONFIG_ASFS_RW
++
++ /* This routine inserts a node sorted into a BTreeContainer. It does
++ this by starting at the end, and moving the nodes one by one to
++ a higher slot until the empty slot has the correct position for
++ this key. Donot use this function on completely filled
++ BTreeContainers! */
++
++static struct BNode *insertbnode(u32 key, struct BTreeContainer *btc)
++{
++ struct BNode *bn;
++ bn = (struct BNode *) ((u8 *) btc->bnode + btc->nodesize * (be16_to_cpu(btc->nodecount) - 1));
++
++ for (;;) {
++ if (bn < btc->bnode || key > be32_to_cpu(bn->key)) {
++ bn = (struct BNode *) ((u8 *) bn + btc->nodesize);
++ bn->key = cpu_to_be32(key);
++ btc->nodecount = cpu_to_be16(be16_to_cpu(btc->nodecount) + 1);
++ break;
++ } else
++ memmove((u8 *)bn + btc->nodesize, bn, btc->nodesize);
++
++ bn = (struct BNode *) ((u8 *) bn - btc->nodesize);
++ }
++
++ return bn;
++}
++
++static int getparentbtreecontainer(struct super_block *sb, struct buffer_head *bh, struct buffer_head **parent_bh)
++{
++ u32 rootblock = ASFS_SB(sb)->extentbnoderoot;
++ u32 childkey = be32_to_cpu(((struct fsBNodeContainer *) bh->b_data)->btc.bnode[0].key);
++ u32 childblock = be32_to_cpu(((struct fsBNodeContainer *) bh->b_data)->bheader.ownblock);
++
++ asfs_debug("getparentbtreecontainer: Getting parent of block %d\n", childblock);
++
++ /* This function gets the BTreeContainer parent of the passed in buffer_head. If
++ there is no parent this function sets dest_cont io_bh to NULL */
++
++ if (rootblock != childblock) {
++ while ((*parent_bh = asfs_breadcheck(sb, rootblock, ASFS_BNODECONTAINER_ID))) {
++ struct fsBNodeContainer *bnc = (void *) (*parent_bh)->b_data;
++ struct BTreeContainer *btc = &bnc->btc;
++ struct BNode *bn;
++ s16 n = be16_to_cpu(btc->nodecount);
++
++ if (btc->isleaf == TRUE) {
++ asfs_brelse(*parent_bh);
++ break;
++ }
++
++ while (n-- > 0)
++ if (be32_to_cpu(btc->bnode[n].data) == childblock)
++ return 0; /* Found parent!! */
++
++ bn = searchforbnode(childkey, btc); /* This searchforbnode() doesn't have to get EXACT key matches. */
++ rootblock = be32_to_cpu(bn->data);
++ asfs_brelse(*parent_bh);
++ }
++ if (*parent_bh == NULL)
++ return -EIO;
++ }
++
++ *parent_bh = NULL;
++ return 0;
++}
++
++/* Spits a btreecontainer. It realses passed in bh! */
++
++static int splitbtreecontainer(struct super_block *sb, struct buffer_head *bh)
++{
++ struct buffer_head *bhparent;
++ struct BNode *bn;
++ int errorcode;
++
++ asfs_debug("splitbtreecontainer: splitting block %u\n", be32_to_cpu(((struct fsBlockHeader *) bh->b_data)->ownblock));
++
++ if ((errorcode = getparentbtreecontainer(sb, bh, &bhparent)) == 0) {
++ if (bhparent == NULL) {
++ u32 newbcontblock;
++ u32 bcontblock;
++ /* We need to create Root tree-container - adding new level to extent tree */
++
++ asfs_debug("splitbtreecontainer: creating root tree-container.\n");
++
++ bhparent = bh;
++ if ((errorcode = asfs_allocadminspace(sb, &newbcontblock)) == 0 && (bh = asfs_getzeroblk(sb, newbcontblock))) {
++ struct fsBNodeContainer *bnc = (void *) bh->b_data;
++ struct fsBNodeContainer *bncparent = (void *) bhparent->b_data;
++ struct BTreeContainer *btcparent = &bncparent->btc;
++
++ bcontblock = be32_to_cpu(bncparent->bheader.ownblock);
++ memcpy(bh->b_data, bhparent->b_data, sb->s_blocksize);
++ bnc->bheader.ownblock = cpu_to_be32(newbcontblock);
++ asfs_bstore(sb, bh);
++
++ memset(bhparent->b_data, '\0', sb->s_blocksize); /* Not strictly needed, but makes things more clear. */
++ bncparent->bheader.id = cpu_to_be32(ASFS_BNODECONTAINER_ID);
++ bncparent->bheader.ownblock = cpu_to_be32(bcontblock);
++ btcparent->isleaf = FALSE;
++ btcparent->nodesize = sizeof(struct BNode);
++ btcparent->nodecount = 0;
++
++ bn = insertbnode(0, btcparent);
++ bn->data = cpu_to_be32(newbcontblock);
++
++ asfs_bstore(sb, bhparent);
++ }
++ if (bh == NULL)
++ errorcode = -EIO;
++ }
++
++ if (errorcode == 0) {
++ struct fsBNodeContainer *bncparent = (void *) bhparent->b_data;
++ struct BTreeContainer *btcparent = &bncparent->btc;
++ int branches1 = (sb->s_blocksize - sizeof(struct fsBNodeContainer)) / btcparent->nodesize;
++
++ if (be16_to_cpu(btcparent->nodecount) == branches1) {
++ /* We need to split the parent tree-container first! */
++ if ((errorcode = splitbtreecontainer(sb, bhparent)) == 0) {
++ /* bhparent might have changed after the split and has been released */
++ if ((errorcode = getparentbtreecontainer(sb, bh, &bhparent)) == 0) {
++ bncparent = (void *) bhparent->b_data;
++ btcparent = &bncparent->btc;
++ }
++ }
++ }
++
++ if (errorcode == 0) {
++ u32 newbcontblock;
++ struct buffer_head *bhnew;
++
++ /* We can split this container and add it to the parent
++ because the parent has enough room. */
++
++ if ((errorcode = asfs_allocadminspace(sb, &newbcontblock)) == 0 && (bhnew = asfs_getzeroblk(sb, newbcontblock))) {
++ struct fsBNodeContainer *bncnew = (void *) bhnew->b_data;
++ struct BTreeContainer *btcnew = &bncnew->btc;
++ struct fsBNodeContainer *bnc = (void *) bh->b_data;
++ struct BTreeContainer *btc = &bnc->btc;
++ int branches2 = (sb->s_blocksize - sizeof(struct fsBNodeContainer)) / btc->nodesize;
++ u32 newkey;
++
++ bncnew->bheader.id = cpu_to_be32(ASFS_BNODECONTAINER_ID);
++ bncnew->bheader.ownblock = cpu_to_be32(newbcontblock);
++
++ btcnew->isleaf = btc->isleaf;
++ btcnew->nodesize = btc->nodesize;
++
++ btcnew->nodecount = cpu_to_be16(branches2 - branches2 / 2);
++
++ memcpy(btcnew->bnode, (u8 *) btc->bnode + branches2 / 2 * btc->nodesize, (branches2 - branches2 / 2) * btc->nodesize);
++ newkey = be32_to_cpu(btcnew->bnode[0].key);
++
++ asfs_bstore(sb, bhnew);
++ asfs_brelse(bhnew);
++
++ btc->nodecount = cpu_to_be16(branches2 / 2);
++ asfs_bstore(sb, bh);
++
++ bn = insertbnode(newkey, btcparent);
++ bn->data = cpu_to_be32(newbcontblock);
++ asfs_bstore(sb, bhparent);
++ }
++ }
++ }
++ asfs_brelse(bhparent);
++ }
++ asfs_brelse(bh);
++
++ return errorcode;
++}
++
++/* Returns created extentbnode - returned_bh need to saved and realesed in caller funkction! */
++
++int createextentbnode(struct super_block *sb, u32 key, struct buffer_head **returned_bh, struct BNode **returned_bnode)
++{
++ int errorcode;
++
++ asfs_debug("createbnode: Creating BNode with key %d\n", key);
++
++ while ((errorcode = findbnode(sb, key, returned_bh, returned_bnode)) == 0) {
++ struct fsBNodeContainer *bnc = (void *) (*returned_bh)->b_data;
++ struct BTreeContainer *btc = &bnc->btc;
++ int extbranches = (sb->s_blocksize - sizeof(struct fsBNodeContainer)) / btc->nodesize;
++
++ asfs_debug("createbnode: findbnode found block %d\n", be32_to_cpu(((struct fsBlockHeader *) (*returned_bh)->b_data)->ownblock));
++
++ if (be16_to_cpu(btc->nodecount) < extbranches) {
++ /* Simply insert new node in this BTreeContainer */
++ asfs_debug("createbnode: Simple insert\n");
++ *returned_bnode = insertbnode(key, btc);
++ break;
++ } else if ((errorcode = splitbtreecontainer(sb, *returned_bh)) != 0)
++ break;
++
++ /* Loop and try insert it the normal way again :-) */
++ }
++
++ return (errorcode);
++}
++
++
++/* This routine removes a node from a BTreeContainer indentified
++ by its key. If no such key exists this routine does nothing.
++ It correctly handles empty BTreeContainers. */
++
++static void removebnode(u32 key, struct BTreeContainer *btc)
++{
++ struct BNode *bn = btc->bnode;
++ int n = 0;
++
++ asfs_debug("removebnode: key %d\n", key);
++
++ while (n < be16_to_cpu(btc->nodecount)) {
++ if (be32_to_cpu(bn->key) == key) {
++ btc->nodecount = cpu_to_be16(be16_to_cpu(btc->nodecount) - 1);
++ memmove(bn, (u8 *) bn + btc->nodesize, (be16_to_cpu(btc->nodecount) - n) * btc->nodesize);
++ break;
++ }
++ bn = (struct BNode *) ((u8 *) bn + btc->nodesize);
++ n++;
++ }
++}
++
++int asfs_deletebnode(struct super_block *sb, struct buffer_head *bh, u32 key)
++{
++ struct fsBNodeContainer *bnc1 = (void *) bh->b_data;
++ struct BTreeContainer *btc = &bnc1->btc;
++ u16 branches = (sb->s_blocksize - sizeof(struct fsBNodeContainer)) / btc->nodesize;
++ int errorcode = 0;
++
++ /* Deletes specified internal node. */
++
++ removebnode(key, btc);
++ asfs_bstore(sb, bh);
++
++ /* Now checks if the container still contains enough nodes,
++ and takes action accordingly. */
++
++ asfs_debug("deletebnode: branches = %d, btc->nodecount = %d\n", branches, be16_to_cpu(btc->nodecount));
++
++ if (be16_to_cpu(btc->nodecount) < (branches + 1) / 2) {
++ struct buffer_head *bhparent;
++ struct buffer_head *bhsec;
++
++ /* nodecount has become to low. We need to merge this Container
++ with a neighbouring Container, or we need to steal a few nodes
++ from a neighbouring Container. */
++
++ /* We get the parent of the container here, so we can find out what
++ containers neighbour the container which currently hasn't got enough nodes. */
++
++ if ((errorcode = getparentbtreecontainer(sb, bh, &bhparent)) == 0) {
++ if (bhparent != NULL) {
++ struct fsBNodeContainer *bncparent = (void *) bhparent->b_data;
++ struct BTreeContainer *btcparent = &bncparent->btc;
++ s16 n;
++
++ asfs_debug("deletebnode: get parent returned block %d.\n", be32_to_cpu(((struct fsBlockHeader *) bhparent->b_data)->ownblock));
++
++ for (n = 0; n < be16_to_cpu(btcparent->nodecount); n++)
++ if (btcparent->bnode[n].data == bnc1->bheader.ownblock)
++ break;
++ /* n is now the offset of our own bnode. */
++
++ if (n < be16_to_cpu(btcparent->nodecount) - 1) { /* Check if we have a next neighbour. */
++ asfs_debug("deletebnode: using next container - merging blocks %d and %d\n", be32_to_cpu(bnc1->bheader.ownblock), be32_to_cpu(btcparent->bnode[n+1].data));
++
++ if ((bhsec = asfs_breadcheck(sb, be32_to_cpu(btcparent->bnode[n + 1].data), ASFS_BNODECONTAINER_ID))) {
++ struct fsBNodeContainer *bnc_next = (void *) bhsec->b_data;
++ struct BTreeContainer *btc_next = &bnc_next->btc;
++
++ if (be16_to_cpu(btc_next->nodecount) + be16_to_cpu(btc->nodecount) > branches) { /* Check if we need to steal nodes. */
++ s16 nodestosteal = (be16_to_cpu(btc_next->nodecount) + be16_to_cpu(btc->nodecount)) / 2 - be16_to_cpu(btc->nodecount);
++
++ /* Merging them is not possible. Steal a few nodes then. */
++ memcpy((u8 *) btc->bnode + be16_to_cpu(btc->nodecount) * btc->nodesize, btc_next->bnode, nodestosteal * btc->nodesize);
++ btc->nodecount = cpu_to_be16(be16_to_cpu(btc->nodecount) + nodestosteal);
++ asfs_bstore(sb, bh);
++
++ memcpy(btc_next->bnode, (u8 *) btc_next->bnode + btc_next->nodesize * nodestosteal,
++ btc->nodesize * (be16_to_cpu(btc_next->nodecount) - nodestosteal));
++ btc_next->nodecount = cpu_to_be16(be16_to_cpu(btc_next->nodecount) - nodestosteal);
++ asfs_bstore(sb, bhsec);
++
++ btcparent->bnode[n + 1].key = btc_next->bnode[0].key;
++ asfs_bstore(sb, bhparent);
++ } else { /* Merging is possible. */
++ memcpy((u8 *) btc->bnode + btc->nodesize * be16_to_cpu(btc->nodecount), btc_next->bnode, btc->nodesize * be16_to_cpu(btc_next->nodecount));
++ btc->nodecount = cpu_to_be16(be16_to_cpu(btc->nodecount) + be16_to_cpu(btc_next->nodecount));
++ asfs_bstore(sb, bh);
++
++ if ((errorcode = asfs_freeadminspace(sb, be32_to_cpu(((struct fsBlockHeader *) bhsec->b_data)->ownblock))) == 0)
++ errorcode = asfs_deletebnode(sb, bhparent, be32_to_cpu(btcparent->bnode[n + 1].key));
++ }
++ asfs_brelse(bhsec);
++ }
++ } else if (n > 0) { /* Check if we have a previous neighbour. */
++ asfs_debug("deletebnode: using prev container.\n");
++
++ if ((bhsec = asfs_breadcheck(sb, be32_to_cpu(btcparent->bnode[n - 1].data), ASFS_BNODECONTAINER_ID)) == 0) {
++ struct fsBNodeContainer *bnc2 = (void *) bhsec->b_data;
++ struct BTreeContainer *btc2 = &bnc2->btc;
++
++ if (be16_to_cpu(btc2->nodecount) + be16_to_cpu(btc->nodecount) > branches) {
++ /* Merging them is not possible. Steal a few nodes then. */
++ s16 nodestosteal = (be16_to_cpu(btc2->nodecount) + be16_to_cpu(btc->nodecount)) / 2 - be16_to_cpu(btc->nodecount);
++
++ memmove((u8 *) btc->bnode + nodestosteal * btc->nodesize, btc->bnode, be16_to_cpu(btc->nodecount) * btc->nodesize);
++ btc->nodecount = cpu_to_be16(be16_to_cpu(btc->nodecount) + nodestosteal);
++ memcpy(btc->bnode, (u8 *) btc2->bnode + (be16_to_cpu(btc2->nodecount) - nodestosteal) * btc2->nodesize, nodestosteal * btc->nodesize);
++
++ asfs_bstore(sb, bh);
++
++ btc2->nodecount = cpu_to_be16(be16_to_cpu(btc2->nodecount) - nodestosteal);
++ asfs_bstore(sb, bhsec);
++
++ btcparent->bnode[n].key = btc->bnode[0].key;
++ asfs_bstore(sb, bhparent);
++ } else { /* Merging is possible. */
++ memcpy((u8 *) btc2->bnode + be16_to_cpu(btc2->nodecount) * btc2->nodesize, btc->bnode, be16_to_cpu(btc->nodecount) * btc->nodesize);
++ btc2->nodecount = cpu_to_be16(be16_to_cpu(btc2->nodecount) + be16_to_cpu(btc->nodecount));
++ asfs_bstore(sb, bhsec);
++
++ if ((errorcode = asfs_freeadminspace(sb, be32_to_cpu(((struct fsBlockHeader *) bhsec->b_data)->ownblock))) == 0)
++ errorcode = asfs_deletebnode(sb, bhparent, be32_to_cpu(btcparent->bnode[n].key));
++ }
++ asfs_brelse(bhsec);
++ }
++ }
++ /* else
++ {
++ // Never happens, except for root and then we don't care.
++ } */
++ } else if (btc->nodecount == 1) {
++ /* No parent, so must be root. */
++
++ asfs_debug("deletebnode: no parent so must be root\n");
++
++ if (btc->isleaf == FALSE) {
++ struct fsBNodeContainer *bnc3 = (void *) bh->b_data;
++
++ /* The current root has only 1 node. We now copy the data of this node into the
++ root and promote that data to be the new root. The rootblock number stays the
++ same that way. */
++
++ if ((bhsec = asfs_breadcheck(sb, be32_to_cpu(btc->bnode[0].data), ASFS_BNODECONTAINER_ID))) {
++ u32 blockno = be32_to_cpu(((struct fsBlockHeader *) bh->b_data)->ownblock);
++ memcpy(bh->b_data, bhsec->b_data, sb->s_blocksize);
++ bnc3->bheader.ownblock = cpu_to_be32(blockno);
++
++ asfs_bstore(sb, bh);
++ errorcode = asfs_freeadminspace(sb, be32_to_cpu(((struct fsBlockHeader *) bhsec->b_data)->ownblock));
++ asfs_brelse(bhsec);
++ } else
++ errorcode = -EIO;
++ }
++ /* If not, then root contains leafs. */
++ }
++
++ asfs_debug("deletebnode: almost done\n");
++ /* otherwise, it must be the root, and the root is allowed
++ to contain less than the minimum amount of nodes. */
++
++ }
++ if (bhparent != NULL)
++ asfs_brelse(bhparent);
++ }
++
++ return errorcode;
++}
++
++ /* Deletes an fsExtentBNode structure by key and any fsExtentBNodes linked to it.
++ This function DOES NOT fix the next pointer in a possible fsExtentBNode which
++ might have been pointing to the first BNode we are deleting. Make sure you check
++ this yourself, if needed.
++
++ If key is zero, than this function does nothing. */
++
++int asfs_deleteextents(struct super_block *sb, u32 key)
++{
++ struct buffer_head *bh;
++ struct fsExtentBNode *ebn;
++ int errorcode = 0;
++
++ asfs_debug("deleteextents: Entry -- deleting extents from key %d\n", key);
++
++ while (key != 0 && (errorcode = findbnode(sb, key, &bh, (struct BNode **) &ebn)) == 0) {
++ /* node to be deleted located. */
++ key = be32_to_cpu(ebn->next);
++ if ((errorcode = asfs_freespace(sb, be32_to_cpu(ebn->key), be16_to_cpu(ebn->blocks))) != 0)
++ break;
++
++ if ((errorcode = asfs_deletebnode(sb, bh, be32_to_cpu(ebn->key))) != 0)
++ break;
++
++ asfs_brelse(bh);
++ }
++
++ return (errorcode);
++}
++
++ /* This function adds /blocks/ blocks starting at block /newspace/ to a file
++ identified by /objectnode/ and /lastextentbnode/. /io_lastextentbnode/ can
++ be zero if there is no ExtentBNode chain attached to this file yet.
++ /blocks/ ranges from 1 to 8192. To be able to extend Extents which are
++ almost full, it is wise to make this value no higher than 8192 blocks.
++ /io_lastextentbnode/ will contain the new lastextentbnode value when this
++ function completes.
++ If there was no chain yet, then this function will create a new one. */
++
++int asfs_addblocks(struct super_block *sb, u16 blocks, u32 newspace, u32 objectnode, u32 *io_lastextentbnode)
++{
++ struct buffer_head *bh;
++ struct fsExtentBNode *ebn;
++ int errorcode = 0;
++
++ if (*io_lastextentbnode != 0) {
++ /* There was already a ExtentBNode chain for this file. Extending it. */
++
++ asfs_debug(" addblocks: Extending existing ExtentBNode chain.\n");
++
++ if ((errorcode = asfs_getextent(sb, *io_lastextentbnode, &bh, &ebn)) == 0) {
++ if (be32_to_cpu(ebn->key) + be16_to_cpu(ebn->blocks) == newspace && be16_to_cpu(ebn->blocks) + blocks < 65536) {
++ /* It is possible to extent the last ExtentBNode! */
++ asfs_debug(" addblocks: Extending last ExtentBNode.\n");
++
++ ebn->blocks = cpu_to_be16(be16_to_cpu(ebn->blocks) + blocks);
++
++ asfs_bstore(sb, bh);
++ asfs_brelse(bh);
++ } else {
++ /* It isn't possible to extent the last ExtentBNode so we create
++ a new one and link it to the last ExtentBNode. */
++
++ ebn->next = cpu_to_be32(newspace);
++ asfs_bstore(sb, bh);
++ asfs_brelse(bh);
++
++ if ((errorcode = createextentbnode(sb, newspace, &bh, (struct BNode **) &ebn)) == 0) {
++ asfs_debug(" addblocks: Created new ExtentBNode.\n");
++
++ ebn->key = cpu_to_be32(newspace);
++ ebn->prev = cpu_to_be32(*io_lastextentbnode);
++ ebn->next = 0;
++ ebn->blocks = cpu_to_be16(blocks);
++
++ *io_lastextentbnode = newspace;
++
++ asfs_bstore(sb, bh);
++ asfs_brelse(bh);
++
++ ASFS_SB(sb)->block_rovingblockptr = newspace + blocks;
++
++ /* to be changed in the future */
++/* if (ASFS_SB(sb)->block_rovingblockptr >= ASFS_SB(sb)->totalblocks)
++ ASFS_SB(sb)->block_rovingblockptr = 0;*/
++ }
++ }
++ }
++ } else {
++ /* There is no ExtentBNode chain yet for this file. Attaching one! */
++ if ((errorcode = createextentbnode(sb, newspace, &bh, (struct BNode **) &ebn)) == 0) {
++ asfs_debug(" addblocks: Created new ExtentBNode chain.\n");
++
++ ebn->key = cpu_to_be32(newspace);
++ ebn->prev = cpu_to_be32(objectnode + 0x80000000);
++ ebn->next = 0;
++ ebn->blocks = cpu_to_be16(blocks);
++
++ *io_lastextentbnode = newspace;
++
++ asfs_bstore(sb, bh);
++ asfs_brelse(bh);
++
++ ASFS_SB(sb)->block_rovingblockptr = newspace + blocks;
++
++/* if (ASFS_SB(sb)->block_rovingblockptr >= ASFS_SB(sb)->totalblocks)
++ ASFS_SB(sb)->block_rovingblockptr = 0;*/
++ }
++ }
++
++ asfs_debug(" addblocks: done.\n");
++
++ return errorcode;
++}
++#endif
+diff -aurN a/fs/asfs/file.c b/fs/asfs/file.c
+--- a/fs/asfs/file.c 1969-12-31 19:00:00.000000000 -0500
++++ b/fs/asfs/file.c 2005-06-15 22:05:09.000000000 -0400
+@@ -0,0 +1,251 @@
++/*
++ *
++ * Amiga Smart File System, Linux implementation
++ * version: 1.0beta7
++ *
++ * Copyright (C) 2003,2004 Marek 'March' Szyprowski <marek at amiga.pl>
++ *
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version
++ * 2 of the License, or (at your option) any later version.
++ *
++ */
++
++#include <linux/types.h>
++#include <linux/errno.h>
++#include <linux/slab.h>
++#include <linux/fs.h>
++#include <linux/pagemap.h>
++#include <linux/buffer_head.h>
++#include <linux/vfs.h>
++#include "asfs_fs.h"
++
++#include <asm/byteorder.h>
++
++static int
++asfs_get_block(struct inode *inode, sector_t block, struct buffer_head *bh_result, int create)
++{
++ struct buffer_head *ebn_bh;
++ struct fsExtentBNode extent, *ebn_p;
++ u32 filedata;
++ unsigned long pos;
++ struct super_block *sb = inode->i_sb;
++#ifdef CONFIG_ASFS_RW
++ int error;
++ struct buffer_head *bh;
++ struct fsObject *obj;
++#endif
++
++ asfs_debug("ASFS: get_block(%lu, %ld, %d)\n", inode->i_ino, block, create);
++
++ if (block < 0) {
++ printk(KERN_ERR "ASFS: asfsget_block: requested block (%ld) < 0!\n", block);
++ return -EIO;
++ } else if (block >= inode->i_blocks && !create) {
++ printk(KERN_ERR "ASFS: asfsget_block: strange block request %ld!\n", block);
++ return -EIO;
++ }
++
++ if (create)
++#ifdef CONFIG_ASFS_RW
++ ASFS_I(inode)->modified = TRUE;
++#else
++ return -EROFS;
++#endif
++
++ if (block < inode->i_blocks)
++ create = 0;
++
++ lock_super(sb);
++
++#ifdef CONFIG_ASFS_RW
++ if (create) {
++ int blockstoadd;
++ u32 newspace, addedblocks;
++
++ blockstoadd = block - inode->i_blocks + 1;
++
++ if (blockstoadd < ASFS_BLOCKCHUNKS)
++ blockstoadd = ASFS_BLOCKCHUNKS;
++
++ asfs_debug("ASFS get_block: Trying to add %d blocks to file\n", blockstoadd);
++
++ if ((error = asfs_readobject(sb, inode->i_ino, &bh, &obj)) != 0) {
++ unlock_super(sb);
++ return error;
++ }
++
++ if ((error = asfs_addblockstofile(sb, bh, obj, blockstoadd, &newspace, &addedblocks)) != 0) {
++ asfs_brelse(bh);
++ unlock_super(sb);
++ return error;
++ }
++ ASFS_I(inode)->mmu_private += addedblocks * sb->s_blocksize;
++ inode->i_blocks += addedblocks;
++ ASFS_I(inode)->ext_cache.key = 0;
++ ASFS_I(inode)->firstblock = be32_to_cpu(obj->object.file.data);
++ asfs_brelse(bh);
++ }
++#endif
++
++ if (ASFS_I(inode)->ext_cache.key > 0 && ASFS_I(inode)->ext_cache.startblock <= block) {
++ extent.key = ASFS_I(inode)->ext_cache.key;
++ extent.next = ASFS_I(inode)->ext_cache.next;
++ extent.blocks = ASFS_I(inode)->ext_cache.blocks;
++ pos = ASFS_I(inode)->ext_cache.startblock;
++ } else {
++ if (asfs_getextent(inode->i_sb, ASFS_I(inode)->firstblock, &ebn_bh, &ebn_p) != 0) {
++ unlock_super(sb);
++ return -EIO;
++ }
++ extent.key = be32_to_cpu(ebn_p->key);
++ extent.next = be32_to_cpu(ebn_p->next);
++ extent.blocks = be16_to_cpu(ebn_p->blocks);
++ pos = 0;
++ asfs_brelse(ebn_bh);
++ }
++ ebn_p = &extent;
++ filedata = ebn_p->next;
++
++ while (pos + ebn_p->blocks <= block && ebn_p->next != 0 && pos < inode->i_blocks) {
++ pos += ebn_p->blocks;
++ if (asfs_getextent(inode->i_sb, filedata, &ebn_bh, &ebn_p) != 0) {
++ unlock_super(sb);
++ return -EIO;
++ }
++ extent.key = be32_to_cpu(ebn_p->key);
++ extent.next = be32_to_cpu(ebn_p->next);
++ extent.blocks = be16_to_cpu(ebn_p->blocks);
++ ebn_p = &extent;
++ filedata = ebn_p->next;
++ asfs_brelse(ebn_bh);
++ }
++
++ unlock_super(sb);
++
++ map_bh(bh_result, inode->i_sb, (sector_t) (ebn_p->key + block - pos));
++
++ if (create)
++ set_buffer_new(bh_result);
++
++ asfs_debug("ASFS: get_block - mapped block %lu\n", ebn_p->key + block - pos);
++
++ ASFS_I(inode)->ext_cache.startblock = pos;
++ ASFS_I(inode)->ext_cache.key = ebn_p->key;
++ ASFS_I(inode)->ext_cache.next = ebn_p->next;
++ ASFS_I(inode)->ext_cache.blocks = ebn_p->blocks;
++
++ return 0;
++}
++
++int asfs_readpage(struct file *file, struct page *page)
++{
++ asfs_debug("ASFS: %s\n", __FUNCTION__);
++ return block_read_full_page(page, asfs_get_block);
++}
++
++sector_t asfs_bmap(struct address_space *mapping, sector_t block)
++{
++ asfs_debug("ASFS: %s\n", __FUNCTION__);
++ return generic_block_bmap(mapping,block,asfs_get_block);
++}
++
++#ifdef CONFIG_ASFS_RW
++
++int asfs_writepage(struct page *page, struct writeback_control *wbc)
++{
++ asfs_debug("ASFS: %s\n", __FUNCTION__);
++ return block_write_full_page(page, asfs_get_block, wbc);
++}
++
++int asfs_prepare_write(struct file *file, struct page *page, unsigned from, unsigned to)
++{
++ asfs_debug("ASFS: %s\n", __FUNCTION__);
++ return cont_prepare_write(page, from, to, asfs_get_block, &ASFS_I(page->mapping->host)->mmu_private);
++}
++
++void asfs_truncate(struct inode *inode)
++{
++ struct super_block *sb = inode->i_sb;
++ struct buffer_head *bh;
++ struct fsObject *obj;
++
++ asfs_debug("AFFS: truncate(inode=%d, oldsize=%u, newsize=%u)\n",
++ (u32)inode->i_ino, (u32)ASFS_I(inode)->mmu_private, (u32)inode->i_size);
++
++ if (inode->i_size > ASFS_I(inode)->mmu_private) {
++ printk("ASFS: enlarging file is not supported yet\n");
++ return;
++ }
++
++ lock_super(sb);
++
++ if ((asfs_readobject(sb, inode->i_ino, &bh, &obj)) != 0) {
++ unlock_super(sb);
++ return;
++ }
++
++ if (asfs_truncateblocksinfile(sb, bh, obj, inode->i_size) != 0) {
++ asfs_brelse(bh);
++ unlock_super(sb);
++ return;
++ }
++
++ obj->object.file.size = cpu_to_be32(inode->i_size);
++ ASFS_I(inode)->mmu_private = inode->i_size;
++ ASFS_I(inode)->modified = TRUE;
++ inode->i_blocks = (be32_to_cpu(obj->object.file.size) + sb->s_blocksize - 1) >> sb->s_blocksize_bits;
++ asfs_bstore(sb, bh);
++ asfs_brelse(bh);
++
++ unlock_super(sb);
++}
++
++int asfs_file_open(struct inode *inode, struct file *filp)
++{
++ if (atomic_read(&filp->f_count) != 1)
++ return 0;
++ asfs_debug("ASFS: file open (node %d)\n", (int)inode->i_ino);
++ return 0;
++}
++
++int asfs_file_release(struct inode *inode, struct file *filp)
++{
++ int error = 0;
++
++ asfs_debug("ASFS: file release (node %d oc %d)\n", (int)inode->i_ino, atomic_read(&filp->f_count));
++
++ if (atomic_read(&filp->f_count) != 0)
++ return 0;
++
++ if (ASFS_I(inode)->modified == TRUE) {
++ struct buffer_head *bh;
++ struct fsObject *obj;
++ lock_super(inode->i_sb);
++
++ if ((error = asfs_readobject(inode->i_sb, inode->i_ino, &bh, &obj)) != 0) {
++ unlock_super(inode->i_sb);
++ return error;
++ }
++
++ obj->datemodified = cpu_to_be32(inode->i_mtime.tv_sec - (365*8+2)*24*60*60);
++ if (inode->i_mode & S_IFREG) {
++ error = asfs_truncateblocksinfile(inode->i_sb, bh, obj, (u32)inode->i_size);
++ obj->object.file.size = cpu_to_be32(inode->i_size);
++ ASFS_I(inode)->mmu_private = inode->i_size;
++ inode->i_blocks = (be32_to_cpu(obj->object.file.size) + inode->i_sb->s_blocksize - 1) >> inode->i_sb->s_blocksize_bits;
++ }
++ asfs_bstore(inode->i_sb, bh);
++
++ unlock_super(inode->i_sb);
++
++ asfs_brelse(bh);
++ }
++ ASFS_I(inode)->modified = FALSE;
++
++ return error;
++}
++
++#endif
+diff -aurN a/fs/asfs/inode.c b/fs/asfs/inode.c
+--- a/fs/asfs/inode.c 1969-12-31 19:00:00.000000000 -0500
++++ b/fs/asfs/inode.c 2005-06-15 22:05:09.000000000 -0400
+@@ -0,0 +1,426 @@
++/*
++ *
++ * Amiga Smart File System, Linux implementation
++ * version: 1.0beta8
++ *
++ * Copyright (C) 2003,2004,2005 Marek 'March' Szyprowski <marek at amiga.pl>
++ *
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version
++ * 2 of the License, or (at your option) any later version.
++ *
++ */
++
++#include <linux/types.h>
++#include <linux/errno.h>
++#include <linux/slab.h>
++#include <linux/fs.h>
++#include <linux/smp_lock.h>
++#include <linux/time.h>
++#include <linux/buffer_head.h>
++#include <linux/vfs.h>
++#include <linux/dirent.h>
++#include "asfs_fs.h"
++
++#include <asm/byteorder.h>
++
++/* Mapping from our types to the kernel */
++
++static struct address_space_operations asfs_aops = {
++ .readpage = asfs_readpage,
++ .sync_page = block_sync_page,
++ .bmap = asfs_bmap,
++#ifdef CONFIG_ASFS_RW
++ .writepage = asfs_writepage,
++ .prepare_write = asfs_prepare_write,
++ .commit_write = generic_commit_write,
++#endif
++};
++
++static struct file_operations asfs_file_operations = {
++ .llseek = generic_file_llseek,
++ .read = generic_file_read,
++ .mmap = generic_file_mmap,
++#ifdef CONFIG_ASFS_RW
++ .write = generic_file_write,
++ .open = asfs_file_open,
++ .release = asfs_file_release,
++ .fsync = file_fsync,
++#endif
++};
++
++static struct file_operations asfs_dir_operations = {
++ .read = generic_read_dir,
++ .readdir = asfs_readdir,
++};
++
++static struct inode_operations asfs_dir_inode_operations = {
++ .lookup = asfs_lookup,
++#ifdef CONFIG_ASFS_RW
++ .create = asfs_create,
++ .unlink = asfs_unlink,
++ .symlink = asfs_symlink,
++ .mkdir = asfs_mkdir,
++ .rmdir = asfs_rmdir,
++ .rename = asfs_rename,
++/* .setattr = asfs_notify_change,*/
++#endif
++};
++
++static struct inode_operations asfs_file_inode_operations = {
++#ifdef CONFIG_ASFS_RW
++ .truncate = asfs_truncate,
++/* .setattr = asfs_notify_change,*/
++#endif
++};
++
++static struct address_space_operations asfs_symlink_aops = {
++ .readpage = asfs_symlink_readpage,
++};
++
++static struct inode_operations asfs_symlink_inode_operations = {
++ .readlink = page_readlink,
++ .follow_link = page_follow_link_light,
++ .put_link = page_put_link,
++#ifdef CONFIG_ASFS_RW
++/* .setattr = asfs_notify_change,*/
++#endif
++};
++
++void asfs_read_locked_inode(struct inode *inode, void *arg)
++{
++ struct super_block *sb = inode->i_sb;
++ struct fsObject *obj = arg;
++
++ inode->i_mode = ASFS_SB(sb)->mode;
++ inode->i_mtime.tv_sec = inode->i_atime.tv_sec = inode->i_ctime.tv_sec = be32_to_cpu(obj->datemodified) + (365*8+2)*24*60*60;
++ /* Linux: seconds since 01-01-1970, AmigaSFS: seconds since 01-01-1978 */
++ inode->i_mtime.tv_nsec = inode->i_ctime.tv_nsec = inode->i_atime.tv_nsec = 0;
++ inode->i_uid = ASFS_SB(sb)->uid;
++ inode->i_gid = ASFS_SB(sb)->gid;
++
++ asfs_debug("asfs_read_inode2: Setting-up node %lu... ", inode->i_ino);
++
++ if (obj->bits & OTYPE_DIR) {
++ asfs_debug("dir (FirstdirBlock: %u, HashTable %u)\n", \
++ be32_to_cpu(obj->object.dir.firstdirblock), be32_to_cpu(obj->object.dir.hashtable));
++
++ inode->i_size = 0;
++ inode->i_op = &asfs_dir_inode_operations;
++ inode->i_fop = &asfs_dir_operations;
++ inode->i_mode |= S_IFDIR | ((inode->i_mode & 0400) ? 0100 : 0) |
++ ((inode->i_mode & 0040) ? 0010 : 0) | ((inode->i_mode & 0004) ? 0001 : 0);
++ ASFS_I(inode)->firstblock = be32_to_cpu(obj->object.dir.firstdirblock);
++ ASFS_I(inode)->hashtable = be32_to_cpu(obj->object.dir.hashtable);
++ ASFS_I(inode)->modified = 0;
++ } else if (obj->bits & OTYPE_LINK && !(obj->bits & OTYPE_HARDLINK)) {
++ asfs_debug("symlink\n");
++ inode->i_size = 0;
++ inode->i_op = &asfs_symlink_inode_operations;
++ inode->i_mapping->a_ops = &asfs_symlink_aops;
++ inode->i_mode |= S_IFLNK | S_IRWXUGO;
++ ASFS_I(inode)->firstblock = be32_to_cpu(obj->object.file.data);
++ } else {
++ asfs_debug("file (Size: %u, FirstBlock: %u)\n", be32_to_cpu(obj->object.file.size), be32_to_cpu(obj->object.file.data));
++ inode->i_size = be32_to_cpu(obj->object.file.size);
++ inode->i_blocks = (be32_to_cpu(obj->object.file.size) + sb->s_blocksize - 1) >> sb->s_blocksize_bits;
++ inode->i_op = &asfs_file_inode_operations;
++ inode->i_fop = &asfs_file_operations;
++ inode->i_mapping->a_ops = &asfs_aops;
++ inode->i_mode |= S_IFREG;
++ ASFS_I(inode)->firstblock = be32_to_cpu(obj->object.file.data);
++ ASFS_I(inode)->ext_cache.startblock = 0;
++ ASFS_I(inode)->ext_cache.key = 0;
++ ASFS_I(inode)->mmu_private = inode->i_size;
++ }
++ return;
++}
++
++struct inode *asfs_get_root_inode(struct super_block *sb)
++{
++ struct inode *result = NULL;
++ struct fsObject *obj;
++ struct buffer_head *bh;
++
++ asfs_debug("asfs_get_root_inode\n");
++
++ if ((bh = asfs_breadcheck(sb, ASFS_SB(sb)->rootobjectcontainer, ASFS_OBJECTCONTAINER_ID))) {
++ obj = &(((struct fsObjectContainer *)bh->b_data)->object[0]);
++ if (be32_to_cpu(obj->objectnode) > 0)
++ result = iget_locked(sb, be32_to_cpu(obj->objectnode));
++
++ if (result != NULL && result->i_state & I_NEW) {
++ asfs_read_locked_inode(result, obj);
++ unlock_new_inode(result);
++ }
++ asfs_brelse(bh);
++ }
++ return result;
++}
++
++#ifdef CONFIG_ASFS_RW
++
++static void asfs_sync_dir_inode(struct inode *dir, struct fsObject *obj)
++{
++ ASFS_I(dir)->firstblock = be32_to_cpu(obj->object.dir.firstdirblock);
++ ASFS_I(dir)->modified = 1;
++ dir->i_mtime = dir->i_atime = dir->i_ctime = CURRENT_TIME;
++ obj->datemodified = cpu_to_be32(dir->i_mtime.tv_sec - (365*8+2)*24*60*60);
++}
++
++enum { it_file, it_dir, it_link };
++
++static int asfs_create_object(struct inode *dir, struct dentry *dentry, int mode, int type, const char *symname)
++{
++ int error;
++ struct super_block *sb = dir->i_sb;
++ struct inode *inode;
++ struct buffer_head *bh, *dir_bh;
++ struct fsObject obj_data, *dir_obj, *obj;
++ u8 *name = (u8 *) dentry->d_name.name;
++ u8 bufname[ASFS_MAXFN_BUF];
++
++ asfs_debug("asfs_create_obj %s in dir node %d\n", name, (int)dir->i_ino);
++
++ asfs_translate(bufname, name, ASFS_SB(sb)->nls_disk, ASFS_SB(sb)->nls_io, ASFS_MAXFN_BUF);
++ if ((error = asfs_check_name(bufname, strlen(bufname))) != 0)
++ return error;
++
++ sb = dir->i_sb;
++ inode = new_inode(sb);
++ if (!inode)
++ return -ENOMEM;
++
++ memset(&obj_data, 0, sizeof(struct fsObject));
++
++ obj_data.protection = cpu_to_be32(FIBF_READ|FIBF_WRITE|FIBF_EXECUTE|FIBF_DELETE);
++ obj_data.datemodified = cpu_to_be32(inode->i_mtime.tv_sec - (365*8+2)*24*60*60);
++ switch (type) {
++ case it_dir:
++ obj_data.bits = OTYPE_DIR;
++ break;
++ case it_link:
++ obj_data.bits = OTYPE_LINK;
++ break;
++ default:
++ break;
++ }
++
++ lock_super(sb);
++
++ if ((error = asfs_readobject(sb, dir->i_ino, &dir_bh, &dir_obj)) != 0) {
++ dec_count(inode);
++ unlock_super(sb);
++ return error;
++ }
++
++ bh = dir_bh;
++ obj = dir_obj;
++
++ if ((error = asfs_createobject(sb, &bh, &obj, &obj_data, bufname, FALSE)) != 0) {
++ asfs_brelse(dir_bh);
++ dec_count(inode);
++ unlock_super(sb);
++ return error;
++ }
++
++ inode->i_ino = be32_to_cpu(obj->objectnode);
++ inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME;
++ inode->i_size = inode->i_blocks = inode->i_blksize = 0;
++ inode->i_uid = dir->i_uid;
++ inode->i_gid = dir->i_gid;
++ inode->i_mode = mode | ASFS_SB(sb)->mode;
++
++ switch (type) {
++ case it_dir:
++ inode->i_mode |= S_IFDIR;
++ inode->i_op = &asfs_dir_inode_operations;
++ inode->i_fop = &asfs_dir_operations;
++ ASFS_I(inode)->firstblock = be32_to_cpu(obj->object.dir.firstdirblock);
++ ASFS_I(inode)->hashtable = be32_to_cpu(obj->object.dir.hashtable);
++ ASFS_I(inode)->modified = 0;
++ break;
++ case it_file:
++ inode->i_mode |= S_IFREG;
++ inode->i_op = &asfs_file_inode_operations;
++ inode->i_fop = &asfs_file_operations;
++ inode->i_mapping->a_ops = &asfs_aops;
++ ASFS_I(inode)->firstblock = be32_to_cpu(obj->object.file.data);
++ ASFS_I(inode)->ext_cache.startblock = 0;
++ ASFS_I(inode)->ext_cache.key = 0;
++ ASFS_I(inode)->mmu_private = inode->i_size;
++ break;
++ case it_link:
++ inode->i_mode = S_IFLNK | S_IRWXUGO;
++ inode->i_op = &page_symlink_inode_operations;
++ inode->i_mapping->a_ops = &asfs_symlink_aops;
++ ASFS_I(inode)->firstblock = be32_to_cpu(obj->object.file.data);
++ error = asfs_write_symlink(inode, symname);
++ break;
++ default:
++ break;
++ }
++
++ asfs_bstore(sb, bh);
++ insert_inode_hash(inode);
++ mark_inode_dirty(inode);
++ d_instantiate(dentry, inode);
++ asfs_sync_dir_inode(dir, dir_obj);
++ asfs_bstore(sb, dir_bh);
++
++ unlock_super(sb);
++ asfs_brelse(bh);
++ asfs_brelse(dir_bh);
++
++ return error;
++}
++
++int asfs_create(struct inode *dir, struct dentry *dentry, int mode, struct nameidata *nd)
++{
++ return asfs_create_object(dir, dentry, mode, it_file, NULL);
++}
++
++int asfs_mkdir(struct inode *dir, struct dentry *dentry, int mode)
++{
++ return asfs_create_object(dir, dentry, mode, it_dir, NULL);
++}
++
++int asfs_symlink(struct inode *dir, struct dentry *dentry, const char *symname)
++{
++ return asfs_create_object(dir, dentry, 0, it_link, symname);
++}
++
++int asfs_rmdir(struct inode *dir, struct dentry *dentry)
++{
++ asfs_debug("ASFS: %s\n", __FUNCTION__);
++
++ if (ASFS_I(dentry->d_inode)->firstblock != 0)
++ return -ENOTEMPTY;
++
++ return asfs_unlink(dir, dentry);
++}
++
++int asfs_unlink(struct inode *dir, struct dentry *dentry)
++{
++ struct inode *inode = dentry->d_inode;
++ int error;
++ struct super_block *sb = dir->i_sb;
++ struct buffer_head *bh, *dir_bh;
++ struct fsObject *dir_obj, *obj;
++
++ asfs_debug("ASFS: %s\n", __FUNCTION__);
++
++ lock_super(sb);
++
++ if ((error = asfs_readobject(sb, inode->i_ino, &bh, &obj)) != 0) {
++ unlock_super(sb);
++ return error;
++ }
++ if ((error = asfs_deleteobject(sb, bh, obj)) != 0) {
++ asfs_brelse(bh);
++ unlock_super(sb);
++ return error;
++ }
++ asfs_brelse(bh);
++
++ /* directory data could change after removing the object */
++ if ((error = asfs_readobject(sb, dir->i_ino, &dir_bh, &dir_obj)) != 0) {
++ unlock_super(sb);
++ return error;
++ }
++
++ asfs_sync_dir_inode(dir, dir_obj);
++ asfs_bstore(sb, dir_bh);
++
++ dec_count(inode);
++ unlock_super(sb);
++ asfs_brelse(dir_bh);
++
++ return 0;
++}
++
++int asfs_rename(struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry)
++{
++ struct super_block *sb = old_dir->i_sb;
++ struct buffer_head *src_bh, *old_bh, *new_bh;
++ int error;
++ struct fsObject *src_obj, *old_obj, *new_obj;
++ u8 bufname[ASFS_MAXFN_BUF];
++
++ asfs_debug("ASFS: rename (old=%u,\"%*s\" to new=%u,\"%*s\")\n",
++ (u32)old_dir->i_ino, (int)old_dentry->d_name.len, old_dentry->d_name.name,
++ (u32)new_dir->i_ino, (int)new_dentry->d_name.len, new_dentry->d_name.name);
++
++ asfs_translate(bufname, (u8 *) new_dentry->d_name.name, ASFS_SB(sb)->nls_disk, ASFS_SB(sb)->nls_io, ASFS_MAXFN_BUF);
++ if ((error = asfs_check_name(bufname, strlen(bufname))) != 0)
++ return error;
++
++
++ /* Unlink destination if it already exists */
++ if (new_dentry->d_inode)
++ if ((error = asfs_unlink(new_dir, new_dentry)) != 0)
++ return error;
++
++ lock_super(sb);
++
++ if ((error = asfs_readobject(sb, old_dentry->d_inode->i_ino, &src_bh, &src_obj)) != 0) {
++ unlock_super(sb);
++ return error;
++ }
++ if ((error = asfs_readobject(sb, new_dir->i_ino, &new_bh, &new_obj)) != 0) {
++ asfs_brelse(src_bh);
++ unlock_super(sb);
++ return error;
++ }
++
++ if ((error = asfs_renameobject(sb, src_bh, src_obj, new_bh, new_obj, bufname)) != 0) {
++ asfs_brelse(src_bh);
++ asfs_brelse(new_bh);
++ unlock_super(sb);
++ return error;
++ }
++ asfs_brelse(src_bh);
++ asfs_brelse(new_bh);
++
++ if ((error = asfs_readobject(sb, old_dir->i_ino, &old_bh, &old_obj)) != 0) {
++ unlock_super(sb);
++ return error;
++ }
++ if ((error = asfs_readobject(sb, new_dir->i_ino, &new_bh, &new_obj)) != 0) {
++ asfs_brelse(old_bh);
++ unlock_super(sb);
++ return error;
++ }
++
++ asfs_sync_dir_inode(old_dir, old_obj);
++ asfs_sync_dir_inode(new_dir, new_obj);
++
++ asfs_bstore(sb, new_bh);
++ asfs_bstore(sb, old_bh);
++
++ unlock_super(sb);
++ asfs_brelse(old_bh);
++ asfs_brelse(new_bh);
++
++ mark_inode_dirty(old_dir);
++ mark_inode_dirty(new_dir);
++
++ return 0;
++}
++
++/*
++int asfs_notify_change(struct dentry *dentry, struct iattr *attr)
++{
++ struct inode *inode = dentry->d_inode;
++ int error = 0;
++
++ asfs_debug("ASFS: notify_change(%lu,0x%x)\n",inode->i_ino,attr->ia_valid);
++
++ error = inode_change_ok(inode,attr);
++
++ return error;
++}
++*/
++#endif
+diff -aurN a/fs/asfs/namei.c b/fs/asfs/namei.c
+--- a/fs/asfs/namei.c 1969-12-31 19:00:00.000000000 -0500
++++ b/fs/asfs/namei.c 2005-06-15 22:05:09.000000000 -0400
+@@ -0,0 +1,197 @@
++/*
++ *
++ * Amiga Smart File System, Linux implementation
++ * version: 1.0beta7
++ *
++ * Copyright (C) 2003,2004 Marek 'March' Szyprowski <marek at amiga.pl>
++ *
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version
++ * 2 of the License, or (at your option) any later version.
++ *
++ */
++
++#include <linux/types.h>
++#include <linux/errno.h>
++#include <linux/slab.h>
++#include <linux/string.h>
++#include <linux/fs.h>
++#include <linux/buffer_head.h>
++#include <linux/vfs.h>
++#include <linux/string.h>
++#include <linux/nls.h>
++#include "asfs_fs.h"
++
++static inline u8 asfs_upperchar(u8 c)
++{
++ if ((c >= 224 && c <= 254 && c != 247) || (c >= 'a' && c <= 'z'))
++ c -= 32;
++ return (c);
++}
++
++u8 asfs_lowerchar(u8 c)
++{
++ if ((c >= 192 && c <= 222 && c != 215) || (c >= 'A' && c <= 'Z'))
++ c += 32;
++ return (c);
++}
++
++static inline u8 asfs_nls_upperchar(u8 c, struct nls_table *t)
++{
++ if (t) {
++ u8 nc = t->charset2upper[c];
++ return nc ? nc : c;
++ } else
++ return asfs_upperchar(c);
++}
++
++/* Check if the name is valid for a asfs object. */
++
++inline int asfs_check_name(const u8 *name, int len)
++{
++ int i;
++
++ if (len > ASFS_MAXFN)
++ return -ENAMETOOLONG;
++
++ for (i = 0; i < len; i++)
++ if (name[i] < ' ' || name[i] == ':' || (name[i] > 0x7e && name[i] < 0xa0))
++ return -EINVAL;
++
++ return 0;
++}
++
++/* Note: the dentry argument is the parent dentry. */
++
++static int asfs_hash_dentry(struct dentry *dentry, struct qstr *qstr)
++{
++ struct super_block *sb = dentry->d_inode->i_sb;
++ const u8 *name = qstr->name;
++ unsigned long hash;
++ int i;
++ struct nls_table *nls_io = ASFS_SB(sb)->nls_io;
++
++ i = asfs_check_name(qstr->name,qstr->len);
++ if (i)
++ return i;
++
++ hash = init_name_hash();
++
++ if (ASFS_SB(sb)->flags & ASFS_ROOTBITS_CASESENSITIVE)
++ for (i=qstr->len; i > 0; name++, i--)
++ hash = partial_name_hash(*name, hash);
++ else
++ for (i=qstr->len; i > 0; name++, i--)
++ hash = partial_name_hash(asfs_nls_upperchar(*name, nls_io), hash);
++
++ qstr->hash = end_name_hash(hash);
++
++ return 0;
++}
++
++static int asfs_compare_dentry(struct dentry *dentry, struct qstr *a, struct qstr *b)
++{
++ struct super_block *sb = dentry->d_inode->i_sb;
++ const u8 *aname = a->name;
++ const u8 *bname = b->name;
++ int len;
++ struct nls_table *nls_io = ASFS_SB(sb)->nls_io;
++
++ /* 'a' is the qstr of an already existing dentry, so the name
++ * must be valid. 'b' must be validated first.
++ */
++
++ if (asfs_check_name(b->name,b->len))
++ return 1;
++
++ if (a->len != b->len)
++ return 1;
++
++ if (ASFS_SB(sb)->flags & ASFS_ROOTBITS_CASESENSITIVE) {
++ for (len=a->len; len > 0; len--)
++ if (*aname++ != *bname++)
++ return 1;
++ } else {
++ for (len=a->len; len > 0; len--)
++ if (asfs_nls_upperchar(*aname++, nls_io) != asfs_nls_upperchar(*bname++, nls_io))
++ return 1;
++ }
++
++ return 0;
++}
++
++struct dentry_operations asfs_dentry_operations = {
++ d_hash: asfs_hash_dentry,
++ d_compare: asfs_compare_dentry,
++};
++
++int asfs_namecmp(u8 *s, u8 *ct, int casesensitive, struct nls_table *t)
++{
++ if (casesensitive) {
++ while (*s == *ct && *ct != '\0' && *ct != '/') {
++ s++;
++ ct++;
++ }
++ } else {
++ while (asfs_nls_upperchar(*s, t) == asfs_nls_upperchar(*ct, t) && *ct != '\0'
++ && *ct != '/') {
++ s++;
++ ct++;
++ }
++ }
++ return (*s == '\0' && (*ct == '\0' || *ct == '/')) ? 0 : *ct - *s;
++}
++
++u16 asfs_hash(u8 *name, int casesensitive)
++{
++ u16 hashval = 0;
++ while (name[hashval] != 0 && name[hashval] != '/')
++ hashval++;
++ if (casesensitive) {
++ u8 c = *name;
++ while (c != 0 && c != '/') {
++ hashval = hashval * 13 + c;
++ c = *++name;
++ }
++ } else {
++ u8 c = *name;
++ while (c != 0 && c != '/') {
++ hashval = hashval * 13 + asfs_upperchar(c);
++ c = *++name;
++ }
++ }
++ return hashval;
++}
++
++void asfs_translate(u8 *to, u8 *from, struct nls_table *nls_to, struct nls_table *nls_from, int limit)
++{
++ wchar_t uni;
++ int i, len;
++ int from_len, to_len = limit;
++
++ if (nls_to) {
++ from_len = strlen(from);
++ for (i=0; i < from_len && to_len > 1; ) {
++ len = nls_from->char2uni(&from[i], from_len-i, &uni);
++ if (len > 0) {
++ i += len;
++ len = nls_to->uni2char(uni, to, to_len);
++ if (len > 0) {
++ to += len;
++ to_len -= len;
++ }
++ } else
++ i++;
++ if (len < 0) {
++ *to++ = '?';
++ to_len--;
++ }
++ }
++ *to = '\0';
++ } else {
++ strncpy (to, from, limit);
++ to[limit] = '\0';
++ }
++}
+diff -aurN a/fs/asfs/nodes.c b/fs/asfs/nodes.c
+--- a/fs/asfs/nodes.c 1969-12-31 19:00:00.000000000 -0500
++++ b/fs/asfs/nodes.c 2005-06-15 22:05:09.000000000 -0400
+@@ -0,0 +1,455 @@
++/*
++ *
++ * Amiga Smart File System, Linux implementation
++ * version: 1.0beta7
++ *
++ * This file contains some parts of the original amiga version of
++ * SmartFilesystem source code.
++ *
++ * SmartFilesystem is copyrighted (C) 2003 by: John Hendrikx,
++ * Ralph Schmidt, Emmanuel Lesueur, David Gerber and Marcin Kurek
++ *
++ * Adapted and modified by Marek 'March' Szyprowski <marek at amiga.pl>
++ *
++ */
++
++#include <linux/types.h>
++#include <linux/errno.h>
++#include <linux/slab.h>
++#include <linux/fs.h>
++#include <linux/buffer_head.h>
++#include <linux/vfs.h>
++#include "asfs_fs.h"
++
++#include <asm/byteorder.h>
++
++/* Finds a specific node by number. */
++int asfs_getnode(struct super_block *sb, u32 nodeno, struct buffer_head **ret_bh, struct fsObjectNode **ret_node)
++{
++ struct buffer_head *bh;
++ struct fsNodeContainer *nodecont;
++ u32 nodeindex = ASFS_SB(sb)->objectnoderoot;
++
++ while ((bh = asfs_breadcheck(sb, nodeindex, ASFS_NODECONTAINER_ID))) {
++ nodecont = (struct fsNodeContainer *) bh->b_data;
++
++ if (be32_to_cpu(nodecont->nodes) == 1) {
++ *ret_node = (struct fsObjectNode *) ((u8 *) nodecont->node + NODE_STRUCT_SIZE * (nodeno - be32_to_cpu(nodecont->nodenumber)));
++ *ret_bh = bh;
++ return 0;
++ } else {
++ u16 containerentry = (nodeno - be32_to_cpu(nodecont->nodenumber)) / be32_to_cpu(nodecont->nodes);
++ nodeindex = be32_to_cpu(nodecont->node[containerentry]) >> (sb->s_blocksize_bits - ASFS_BLCKFACCURACY);
++ }
++ asfs_brelse(bh);
++ }
++ if (bh == NULL)
++ return -EIO;
++ return -ENOENT;
++}
++
++#ifdef CONFIG_ASFS_RW
++
++ /* Looks for the parent of the passed-in buffer_head (fsNodeContainer)
++ starting from the root. It returns an error if any error occured.
++ If error is 0 and io_bh is NULL as well, then there was no parent (ie,
++ you asked parent of the root). Otherwise io_bh should contain the
++ parent of the passed-in NodeContainer. */
++
++static int parentnodecontainer(struct super_block *sb, struct buffer_head **io_bh)
++{
++ u32 noderoot = ASFS_SB(sb)->objectnoderoot;
++ u32 childblock = be32_to_cpu(((struct fsBlockHeader *) (*io_bh)->b_data)->ownblock);
++ u32 nodenumber = be32_to_cpu(((struct fsNodeContainer *) (*io_bh)->b_data)->nodenumber);
++ int errorcode = 0;
++
++ if (noderoot == childblock) {
++ *io_bh = NULL;
++ return 0;
++ }
++
++ while ((*io_bh = asfs_breadcheck(sb, noderoot, ASFS_NODECONTAINER_ID))) {
++ struct fsNodeContainer *nc = (void *) (*io_bh)->b_data;
++
++ if (be32_to_cpu(nc->nodes) == 1) {
++ /* We've descended the tree to a leaf NodeContainer, something
++ which should never happen if the passed-in io_bh had
++ contained a valid fsNodeContainer. */
++ printk("ASFS: Failed to locate the parent NodeContainer - node tree is corrupted!\n");
++ *io_bh = NULL;
++ return -EIO;
++ } else {
++ u16 containerentry = (nodenumber - be32_to_cpu(nc->nodenumber)) / be32_to_cpu(nc->nodes);
++ noderoot = be32_to_cpu(nc->node[containerentry]) >> (sb->s_blocksize_bits - ASFS_BLCKFACCURACY);
++ }
++
++ if (noderoot == childblock)
++ break;
++
++ asfs_brelse(*io_bh);
++ }
++
++ if (*io_bh == NULL)
++ return -EIO;
++
++ return errorcode;
++}
++
++
++static int isfull(struct super_block *sb, struct fsNodeContainer *nc)
++{
++ u32 *p = nc->node;
++ s16 n = NODECONT_BLOCK_COUNT;
++
++ while (--n >= 0) {
++ if (*p == 0 || (be32_to_cpu(*p) & 0x00000001) == 0) {
++ break;
++ }
++ p++;
++ }
++
++ return n < 0;
++}
++
++static int markparentfull(struct super_block *sb, struct buffer_head *bh)
++{
++ u32 nodenumber = be32_to_cpu(((struct fsNodeContainer *) (bh->b_data))->nodenumber);
++ int errorcode;
++
++ if ((errorcode = parentnodecontainer(sb, &bh)) == 0 && bh != 0) {
++ struct fsNodeContainer *nc = (void *) bh->b_data;
++ u16 containerentry = (nodenumber - be32_to_cpu(nc->nodenumber)) / be32_to_cpu(nc->nodes);
++
++ nc->node[containerentry] = cpu_to_be32(be32_to_cpu(nc->node[containerentry]) | 0x00000001);
++
++ asfs_bstore(sb, bh);
++
++ if (isfull(sb, nc)) { /* This container now is full as well! Mark the next higher up container too then! */
++ return markparentfull(sb, bh);
++ }
++ asfs_brelse(bh);
++ }
++
++ return errorcode;
++}
++
++static int addnewnodelevel(struct super_block *sb, u16 nodesize)
++{
++ struct buffer_head *bh;
++ u32 noderoot = ASFS_SB(sb)->objectnoderoot;
++ int errorcode;
++
++ /* Adds a new level to the Node tree. */
++
++ asfs_debug("addnewnodelevel: Entry\n");
++
++ if ((bh = asfs_breadcheck(sb, noderoot, ASFS_NODECONTAINER_ID))) {
++ struct buffer_head *newbh;
++ u32 newblock;
++
++ if ((errorcode = asfs_allocadminspace(sb, &newblock)) == 0 && (newbh = asfs_getzeroblk(sb, newblock))) {
++ struct fsNodeContainer *nc = (void *) bh->b_data;
++ struct fsNodeContainer *newnc = (void *) newbh->b_data;
++
++ /* The newly allocated block will become a copy of the current root. */
++
++ newnc->bheader.id = cpu_to_be32(ASFS_NODECONTAINER_ID);
++ newnc->bheader.ownblock = cpu_to_be32(newblock);
++ newnc->nodenumber = nc->nodenumber;
++ newnc->nodes = nc->nodes;
++ memcpy(newnc->node, nc->node, sb->s_blocksize - sizeof(struct fsNodeContainer));
++
++ asfs_bstore(sb, newbh);
++ asfs_brelse(newbh);
++
++ /* The current root will now be transformed into a new root. */
++
++ if (be32_to_cpu(nc->nodes) == 1)
++ nc->nodes = cpu_to_be32((sb->s_blocksize - sizeof(struct fsNodeContainer)) / nodesize);
++ else
++ nc->nodes = cpu_to_be32(be32_to_cpu(nc->nodes) * NODECONT_BLOCK_COUNT);
++
++ nc->node[0] = cpu_to_be32((newblock << (sb->s_blocksize_bits - ASFS_BLCKFACCURACY)) + 1); /* Tree is full from that point! */
++ memset(&nc->node[1], 0, sb->s_blocksize - sizeof(struct fsNodeContainer) - 4);
++
++ asfs_bstore(sb, bh);
++ }
++ asfs_brelse(bh);
++ } else
++ errorcode = -EIO;
++
++ return errorcode;
++}
++
++static int createnodecontainer(struct super_block *sb, u32 nodenumber, u32 nodes, u32 * returned_block)
++{
++ struct buffer_head *bh;
++ int errorcode;
++ u32 newblock;
++
++ asfs_debug("createnodecontainer: nodenumber = %u, nodes = %u\n", nodenumber, nodes);
++
++ if ((errorcode = asfs_allocadminspace(sb, &newblock)) == 0 && (bh = asfs_getzeroblk(sb, newblock))) {
++ struct fsNodeContainer *nc = (void *) bh->b_data;
++
++ nc->bheader.id = cpu_to_be32(ASFS_NODECONTAINER_ID);
++ nc->bheader.ownblock = cpu_to_be32(newblock);
++
++ nc->nodenumber = cpu_to_be32(nodenumber);
++ nc->nodes = cpu_to_be32(nodes);
++
++ asfs_bstore(sb, bh);
++ asfs_brelse(bh);
++ *returned_block = newblock;
++ }
++
++ return errorcode;
++}
++
++ /* This function creates a new fsNode structure in a fsNodeContainer. If needed
++ it will create a new fsNodeContainers and a new fsNodeIndexContainer. */
++
++int asfs_createnode(struct super_block *sb, struct buffer_head **returned_bh, struct fsNode **returned_node, u32 * returned_nodeno)
++{
++ u16 nodecount = (sb->s_blocksize - sizeof(struct fsNodeContainer)) / NODE_STRUCT_SIZE;
++ u32 noderoot = ASFS_SB(sb)->objectnoderoot;
++ u32 nodeindex = noderoot;
++ int errorcode = 0;
++
++ while ((*returned_bh = asfs_breadcheck(sb, nodeindex, ASFS_NODECONTAINER_ID))) {
++ struct fsNodeContainer *nc = (void *) (*returned_bh)->b_data;
++
++ if (be32_to_cpu(nc->nodes) == 1) { /* Is it a leaf-container? */
++ struct fsNode *n;
++ s16 i = nodecount;
++
++ n = (struct fsNode *) nc->node;
++
++ while (i-- > 0) {
++ if (n->data == 0)
++ break;
++
++ n = (struct fsNode *) ((u8 *) n + NODE_STRUCT_SIZE);
++ }
++
++ if (i >= 0) {
++ /* Found an empty fsNode structure! */
++ *returned_node = n;
++ *returned_nodeno = be32_to_cpu(nc->nodenumber) + ((u8 *) n - (u8 *) nc->node) / NODE_STRUCT_SIZE;
++
++ asfs_debug("createnode: Created Node %d\n", *returned_nodeno);
++
++ /* Below we continue to look through the NodeContainer block. We skip the entry
++ we found to be unused, and see if there are any more unused entries. If we
++ do not find any more unused entries then this container is now full. */
++
++ n = (struct fsNode *) ((u8 *) n + NODE_STRUCT_SIZE);
++
++ while (i-- > 0) {
++ if (n->data == 0)
++ break;
++
++ n = (struct fsNode *) ((u8 *) n + NODE_STRUCT_SIZE);
++ }
++
++ if (i < 0) {
++ /* No more empty fsNode structures in this block. Mark parent full. */
++ errorcode = markparentfull(sb, *returned_bh);
++ }
++
++ return errorcode;
++ } else {
++ /* What happened now is that we found a leaf-container which was
++ completely filled. In practice this should only happen when there
++ is only a single NodeContainer (only this container), or when there
++ was an error in one of the full-bits in a higher level container. */
++
++ if (noderoot != nodeindex) {
++ /*** Hmmm... it looks like there was a damaged full-bit or something.
++ In this case we'd probably better call markcontainerfull. */
++
++ printk("ASFS: Couldn't find empty Node in NodeContainer while NodeIndexContainer indicated there should be one!\n");
++
++ errorcode = -ENOSPC;
++ break;
++ } else {
++ /* Container is completely filled. */
++
++ if ((errorcode = addnewnodelevel(sb, NODE_STRUCT_SIZE)) != 0)
++ return errorcode;
++
++ nodeindex = noderoot;
++ }
++ }
++ } else { /* This isn't a leaf container */
++ u32 *p = nc->node;
++ s16 i = NODECONT_BLOCK_COUNT;
++
++ /* We've read a normal container */
++
++ while (i-- > 0) {
++ if (*p != 0 && (be32_to_cpu(*p) & 0x00000001) == 0)
++ break;
++
++ p++;
++ }
++
++ if (i >= 0) {
++ /* Found a not completely filled Container */
++
++ nodeindex = be32_to_cpu(*p) >> (sb->s_blocksize_bits - ASFS_BLCKFACCURACY);
++ } else {
++ /* Everything in the NodeIndexContainer was completely filled. There possibly
++ are some unused pointers in this block however. */
++
++ asfs_debug("createnode: NodeContainer at block has no empty Nodes.\n");
++
++ p = nc->node;
++ i = NODECONT_BLOCK_COUNT;
++
++ while (i-- > 0) {
++ if (*p == 0)
++ break;
++
++ p++;
++ }
++
++ if (i >= 0) {
++ u32 newblock;
++ u32 nodes;
++
++ /* Found an unused Container pointer */
++
++ if (be32_to_cpu(nc->nodes) == (sb->s_blocksize - sizeof(struct fsNodeContainer)) / NODE_STRUCT_SIZE) {
++ nodes = 1;
++ } else {
++ nodes = be32_to_cpu(nc->nodes) / NODECONT_BLOCK_COUNT;
++ }
++
++ if ((errorcode = createnodecontainer(sb, be32_to_cpu(nc->nodenumber) + (p - nc->node) * be32_to_cpu(nc->nodes), nodes, &newblock)) != 0) {
++ break;
++ }
++
++ *p = cpu_to_be32(newblock << (sb->s_blocksize_bits - ASFS_BLCKFACCURACY));
++
++ asfs_bstore(sb, *returned_bh);
++ } else {
++ /* Container is completely filled. This must be the top-level NodeIndex container
++ as otherwise the full-bit would have been wrong! */
++
++ if ((errorcode = addnewnodelevel(sb, NODE_STRUCT_SIZE)) != 0)
++ break;
++
++ nodeindex = noderoot;
++ }
++ }
++ }
++ asfs_brelse(*returned_bh);
++ }
++
++ if (*returned_bh == NULL)
++ return -EIO;
++
++ return (errorcode);
++}
++
++static int markparentempty(struct super_block *sb, struct buffer_head *bh)
++{
++ u32 nodenumber = be32_to_cpu(((struct fsNodeContainer *) bh->b_data)->nodenumber);
++ int errorcode;
++
++ if ((errorcode = parentnodecontainer(sb, &bh)) == 0 && bh != 0) {
++ struct fsNodeContainer *nc = (void *) bh->b_data;
++ int wasfull;
++ u16 containerentry = (nodenumber - be32_to_cpu(nc->nodenumber)) / be32_to_cpu(nc->nodes);
++
++ wasfull = isfull(sb, nc);
++
++ nc->node[containerentry] = cpu_to_be32(be32_to_cpu(nc->node[containerentry]) & ~0x00000001);
++
++ asfs_bstore(sb, bh);
++
++ if (wasfull) {
++ /* This container was completely full before! Mark the next higher up container too then! */
++ return markparentempty(sb, bh);
++ }
++ asfs_brelse(bh);
++ }
++
++ return errorcode;
++}
++
++static int freecontainer(struct super_block *sb, struct buffer_head *bh)
++{
++ u32 nodenumber = be32_to_cpu(((struct fsNodeContainer *) bh->b_data)->nodenumber);
++ int errorcode;
++
++ if ((errorcode = parentnodecontainer(sb, &bh)) == 0 && bh != NULL) { /* This line also prevents the freeing of the noderoot. */
++ struct fsNodeContainer *nc = (void *) bh->b_data;
++ u16 containerindex = (nodenumber - be32_to_cpu(nc->nodenumber)) / be32_to_cpu(nc->nodes);
++
++ if ((errorcode = asfs_freeadminspace(sb, be32_to_cpu(nc->node[containerindex]) >> (sb->s_blocksize_bits - ASFS_BLCKFACCURACY))) == 0) {
++ u32 *p = nc->node;
++ s16 n = NODECONT_BLOCK_COUNT;
++
++ nc->node[containerindex] = 0;
++ asfs_bstore(sb, bh);
++
++ while (n-- > 0)
++ if (*p++ != 0)
++ break;
++
++ if (n < 0) { /* This container is now completely empty! Free this NodeIndexContainer too then! */
++ return freecontainer(sb, bh);
++ }
++ }
++ asfs_brelse(bh);
++ }
++
++ return errorcode;
++}
++
++static int internaldeletenode(struct super_block *sb, struct buffer_head *bh, struct fsNode *n)
++{
++ struct fsNodeContainer *nc = (void *) bh->b_data;
++ u16 nodecount = (sb->s_blocksize - sizeof(struct fsNodeContainer)) / NODE_STRUCT_SIZE;
++ s16 i = nodecount;
++ s16 empty = 0;
++ int errorcode = 0;
++
++ n->data = 0;
++ n = (struct fsNode *) nc->node;
++
++ while (i-- > 0) {
++ if (n->data == 0)
++ empty++;
++
++ n = (struct fsNode *) ((u8 *) n + NODE_STRUCT_SIZE);
++ }
++
++ asfs_bstore(sb, bh);
++
++ if (empty == 1) /* NodeContainer was completely full before, so we need to mark it empty now. */
++ errorcode = markparentempty(sb, bh);
++ else if (empty == nodecount) /* NodeContainer is now completely empty! Free it! */
++ errorcode = freecontainer(sb, bh);
++
++ return (errorcode);
++}
++
++int asfs_deletenode(struct super_block *sb, u32 objectnode)
++{
++ struct buffer_head *bh;
++ struct fsObjectNode *on;
++ int errorcode;
++
++ asfs_debug("deletenode: Deleting Node %d\n", objectnode);
++
++ if ((errorcode = asfs_getnode(sb, objectnode, &bh, &on)) == 0)
++ errorcode = internaldeletenode(sb, bh, (struct fsNode *) on);
++
++ asfs_brelse(bh);
++ return (errorcode);
++}
++
++#endif
+diff -aurN a/fs/asfs/objects.c b/fs/asfs/objects.c
+--- a/fs/asfs/objects.c 1969-12-31 19:00:00.000000000 -0500
++++ b/fs/asfs/objects.c 2005-06-15 22:05:09.000000000 -0400
+@@ -0,0 +1,765 @@
++/*
++ *
++ * Amiga Smart File System, Linux implementation
++ * version: 1.0beta7
++ *
++ * This file contains some parts of the original amiga version of
++ * SmartFilesystem source code.
++ *
++ * SmartFilesystem is copyrighted (C) 2003 by: John Hendrikx,
++ * Ralph Schmidt, Emmanuel Lesueur, David Gerber, and Marcin Kurek
++ *
++ * Adapted and modified by Marek 'March' Szyprowski <marek at amiga.pl>
++ *
++ */
++
++#include <linux/types.h>
++#include <linux/errno.h>
++#include <linux/slab.h>
++#include <linux/fs.h>
++#include <linux/buffer_head.h>
++#include <linux/vfs.h>
++#include "asfs_fs.h"
++
++#include <asm/byteorder.h>
++
++struct fsObject *asfs_nextobject(struct fsObject *obj)
++{
++ int i;
++ u8 *p = obj->name;
++
++ for (i = 2; i > 0; p++)
++ if (*p == '\0')
++ i--;
++ if ((p - (u8 *) obj) & 0x01)
++ p++;
++
++ return ((struct fsObject *) p);
++}
++
++struct fsObject *asfs_find_obj_by_name(struct super_block *sb, struct fsObjectContainer *objcont, u8 * name)
++{
++ struct fsObject *obj;
++
++ obj = &(objcont->object[0]);
++ while (be32_to_cpu(obj->objectnode) > 0 && ((char *) obj - (char *) objcont) + sizeof(struct fsObject) + 2 < sb->s_blocksize) {
++ if (asfs_namecmp(obj->name, name, ASFS_SB(sb)->flags & ASFS_ROOTBITS_CASESENSITIVE, NULL) == 0) {
++ asfs_debug("Object found! Node %u, Name %s, Type %x, inCont %u\n", be32_to_cpu(obj->objectnode), obj->name, obj->bits, be32_to_cpu(objcont->bheader.ownblock));
++ return obj;
++ }
++ obj = asfs_nextobject(obj);
++ }
++ return NULL;
++}
++
++#ifdef CONFIG_ASFS_RW
++
++struct fsObject *find_obj_by_node(struct super_block *sb, struct fsObjectContainer *objcont, u32 objnode)
++{
++ struct fsObject *obj;
++
++ obj = &(objcont->object[0]);
++ while (be32_to_cpu(obj->objectnode) > 0 && ((char *) obj - (char *) objcont) + sizeof(struct fsObject) + 2 < sb->s_blocksize) {
++ if (be32_to_cpu(obj->objectnode) == objnode) {
++ return obj;
++ }
++ obj = asfs_nextobject(obj);
++ }
++ return NULL;
++}
++
++int asfs_readobject(struct super_block *sb, u32 objectnode, struct buffer_head **bh, struct fsObject **returned_object)
++{
++ struct fsObjectNode *on;
++ int errorcode;
++ u32 contblock;
++
++ asfs_debug("Seaching object - node %d\n", objectnode);
++
++ if ((errorcode = asfs_getnode(sb, objectnode, bh, &on)) != 0)
++ return errorcode;
++ contblock = be32_to_cpu(on->node.data);
++ asfs_brelse(*bh);
++
++ if (contblock > 0 && (*bh = asfs_breadcheck(sb, contblock, ASFS_OBJECTCONTAINER_ID))) {
++ *returned_object = find_obj_by_node(sb, (void *) (*bh)->b_data, objectnode);
++ if (*returned_object == NULL) {
++ brelse(*bh);
++ *bh = NULL;
++ return -ENOENT;
++ }
++ return 0;
++ } else
++ return -EIO;
++}
++
++static int removeobjectcontainer(struct super_block *sb, struct buffer_head *bh)
++{
++ struct fsObjectContainer *oc = (void *) bh->b_data;
++ int errorcode;
++ struct buffer_head *block;
++
++ asfs_debug("removeobjectcontainer: block %u\n", be32_to_cpu(oc->bheader.ownblock));
++
++ if (oc->next != 0 && oc->next != oc->bheader.ownblock) {
++ struct fsObjectContainer *next_oc;
++
++ if ((block = asfs_breadcheck(sb, be32_to_cpu(oc->next), ASFS_OBJECTCONTAINER_ID)) == NULL)
++ return -EIO;
++
++ next_oc = (void *) block->b_data;
++ next_oc->previous = oc->previous;
++
++ asfs_bstore(sb, block);
++ asfs_brelse(block);
++ }
++
++ if (oc->previous != 0 && oc->previous != oc->bheader.ownblock) {
++ struct fsObjectContainer *previous_oc;
++
++ if ((block = asfs_breadcheck(sb, be32_to_cpu(oc->previous), ASFS_OBJECTCONTAINER_ID)) == NULL)
++ return -EIO;
++
++ previous_oc = (void *) block->b_data;
++ previous_oc->next = oc->next;
++
++ asfs_bstore(sb, block);
++ asfs_brelse(block);
++ } else {
++ struct fsObject *parent_o;
++
++ if ((errorcode = asfs_readobject(sb, be32_to_cpu(oc->parent), &block, &parent_o)) != 0)
++ return (errorcode);
++
++ parent_o->object.dir.firstdirblock = oc->next;
++
++ asfs_bstore(sb, block);
++ asfs_brelse(block);
++ }
++
++ if ((errorcode = asfs_freeadminspace(sb, be32_to_cpu(oc->bheader.ownblock))) != 0)
++ return (errorcode);
++
++ return (0);
++}
++
++static int setrecycledinfodiff(struct super_block *sb, s32 deletedfiles, s32 deletedblocks)
++{
++ struct buffer_head *bh;
++
++ if ((bh = asfs_breadcheck(sb, ASFS_SB(sb)->rootobjectcontainer, ASFS_OBJECTCONTAINER_ID))) {
++ struct fsRootInfo *ri = (struct fsRootInfo *) ((u8 *) bh->b_data + sb->s_blocksize - sizeof(struct fsRootInfo));
++
++ ri->deletedfiles = cpu_to_be32(be32_to_cpu(ri->deletedfiles) + deletedfiles);
++ ri->deletedblocks = cpu_to_be32(be32_to_cpu(ri->deletedblocks) + deletedblocks);
++
++ asfs_bstore(sb, bh);
++ asfs_brelse(bh);
++ } else
++ return -EIO;
++ return 0;
++}
++
++ /* This function removes the fsObject structure passed in from the passed
++ buffer_head. If the ObjectContainer becomes completely empty it will be
++ delinked from the ObjectContainer chain and marked free for reuse.
++ This function doesn't delink the object from the hashchain! */
++
++static int simpleremoveobject(struct super_block *sb, struct buffer_head *bh, struct fsObject *o)
++{
++ struct fsObjectContainer *oc = (void *) bh->b_data;
++ int errorcode = 0;
++
++ asfs_debug("simpleremoveobject:\n");
++
++ if (be32_to_cpu(oc->parent) == ASFS_RECYCLEDNODE) {
++ /* This object is removed from the Recycled directory. */
++ if ((errorcode = setrecycledinfodiff(sb, -1, -((be32_to_cpu(o->object.file.size) + sb->s_blocksize - 1) >> sb->s_blocksize_bits))) != 0)
++ return errorcode;
++ }
++
++ if ((asfs_nextobject(oc->object))->name[0] == '\0')
++ errorcode = removeobjectcontainer(sb, bh);
++ else {
++ struct fsObject *nexto;
++ int objlen;
++
++ nexto = asfs_nextobject(o);
++ objlen = (u8 *) nexto - (u8 *) o;
++
++ memmove(o, nexto, sb->s_blocksize - ((u8 *) nexto - (u8 *) oc));
++ memset((u8 *) oc + sb->s_blocksize - objlen, 0, objlen);
++
++ asfs_bstore(sb, bh);
++ }
++ return errorcode;
++}
++
++/* This function delinks the passed in ObjectNode from its hash-chain. Handy when deleting
++ the object, or when renaming/moving it. */
++
++static int dehashobjectquick(struct super_block *sb, u32 objectnode, u8 *name, u32 parentobjectnode)
++{
++ struct fsObject *o;
++ int errorcode = 0;
++ struct buffer_head *block;
++
++ asfs_debug("dehashobject: Delinking object %d (=ObjectNode) from hashchain. Parentnode = %d\n", objectnode, parentobjectnode);
++
++ if ((errorcode = asfs_readobject(sb, parentobjectnode, &block, &o)) == 0 && o->object.dir.hashtable != 0) {
++ u32 hashtable = be32_to_cpu(o->object.dir.hashtable);
++ asfs_brelse(block);
++
++ if ((block = asfs_breadcheck(sb, hashtable, ASFS_HASHTABLE_ID))) {
++ struct buffer_head *node_bh;
++ struct fsObjectNode *onptr, on;
++ struct fsHashTable *ht = (void *) block->b_data;
++ u32 nexthash;
++
++ if ((errorcode = asfs_getnode(sb, objectnode, &node_bh, &onptr)) == 0) {
++ u16 hashchain;
++
++ asfs_debug("dehashobject: Read HashTable block of parent object of object to be delinked\n");
++
++ hashchain = HASHCHAIN(asfs_hash(name, ASFS_SB(sb)->flags & ASFS_ROOTBITS_CASESENSITIVE));
++ nexthash = be32_to_cpu(ht->hashentry[hashchain]);
++
++ if (nexthash == objectnode) {
++ /* The hashtable directly points to the fsObject to be delinked. We simply
++ modify the Hashtable to point to the new nexthash entry. */
++
++ asfs_debug("dehashobject: The hashtable points directly to the to be delinked object\n");
++
++ ht->hashentry[hashchain] = onptr->next;
++ asfs_bstore(sb, block);
++ } else {
++ struct fsObjectNode *onsearch = 0;
++
++ on = *onptr;
++
++ asfs_debug("dehashobject: Walking through hashchain\n");
++
++ while (nexthash != 0 && nexthash != objectnode) {
++ asfs_brelse(node_bh);
++ if ((errorcode = asfs_getnode(sb, nexthash, &node_bh, &onsearch)) != 0)
++ break;
++ nexthash = be32_to_cpu(onsearch->next);
++ }
++
++ if (errorcode == 0) {
++ if (nexthash != 0) {
++ /* Previous fsObjectNode found in hash chain. Modify the fsObjectNode to 'skip' the
++ ObjectNode which is being delinked from the hash chain. */
++
++ onsearch->next = on.next;
++ asfs_bstore(sb, node_bh);
++ } else {
++ printk("ASFS: Hashchain of object %d is corrupt or incorrectly linked.", objectnode);
++
++ /*** This is strange. We have been looking for the fsObjectNode which is located before the
++ passed in fsObjectNode in the hash-chain. However, we never found the
++ fsObjectNode reffered to in the hash-chain! Has to be somekind
++ of internal error... */
++
++ errorcode = -ENOENT;
++ }
++ }
++ }
++ asfs_brelse(node_bh);
++ }
++ asfs_brelse(block);
++ }
++ }
++ return errorcode;
++}
++
++
++ /* This function removes an object from any directory. It takes care
++ of delinking the object from the hashchain and also frees the
++ objectnode number. */
++
++static int removeobject(struct super_block *sb, struct buffer_head *bh, struct fsObject *o)
++{
++ struct fsObjectContainer *oc = (void *) bh->b_data;
++ int errorcode;
++
++ asfs_debug("removeobject\n");
++
++ if ((errorcode = dehashobjectquick(sb, be32_to_cpu(o->objectnode), o->name, be32_to_cpu(oc->parent))) == 0) {
++ u32 objectnode = be32_to_cpu(o->objectnode);
++
++ if ((errorcode = simpleremoveobject(sb, bh, o)) == 0)
++ errorcode = asfs_deletenode(sb, objectnode);
++ }
++
++ return (errorcode);
++}
++
++ /* This function deletes the specified object. */
++int asfs_deleteobject(struct super_block *sb, struct buffer_head *bh, struct fsObject *o)
++{
++ int errorcode = 0;
++
++ asfs_debug("deleteobject: Entry -- deleting object %d (%s)\n", be32_to_cpu(o->objectnode), o->name);
++
++ if ((o->bits & OTYPE_DIR) == 0 || o->object.dir.firstdirblock == 0) {
++ u8 bits = o->bits;
++ u32 hashblckno = be32_to_cpu(o->object.dir.hashtable);
++ u32 extentbnode = be32_to_cpu(o->object.file.data);
++
++ if ((errorcode = removeobject(sb, bh, o)) == 0) {
++ if ((bits & OTYPE_LINK) != 0) {
++ asfs_debug("deleteobject: Object is soft link!\n");
++ errorcode = asfs_freeadminspace(sb, extentbnode);
++ } else if ((bits & OTYPE_DIR) != 0) {
++ asfs_debug("deleteobject: Object is a directory!\n");
++ errorcode = asfs_freeadminspace(sb, hashblckno);
++ } else {
++ asfs_debug("deleteobject: Object is a file\n");
++ if (extentbnode != 0)
++ errorcode = asfs_deleteextents(sb, extentbnode);
++ }
++ }
++ }
++
++ return (errorcode);
++}
++
++ /* This function takes a HashBlock pointer, an ObjectNode and an ObjectName.
++ If there is a hashblock, then this function will correctly link the object
++ into the hashchain. If there isn't a hashblock (=0) then this function
++ does nothing. */
++
++static int hashobject(struct super_block *sb, u32 hashblock, struct fsObjectNode *on, u32 nodeno, u8 *objectname)
++{
++ struct buffer_head *hash_bh;
++
++ asfs_debug("hashobject, using hashblock %d\n", hashblock);
++ if (hashblock == 0)
++ return 0;
++
++ if ((hash_bh = asfs_breadcheck(sb, hashblock, ASFS_HASHTABLE_ID))) {
++ struct fsHashTable *ht = (void *) hash_bh->b_data;
++ u32 nexthash;
++ u16 hashvalue, hashchain;
++
++ hashvalue = asfs_hash(objectname, ASFS_SB(sb)->flags & ASFS_ROOTBITS_CASESENSITIVE);
++ hashchain = HASHCHAIN(hashvalue);
++ nexthash = be32_to_cpu(ht->hashentry[hashchain]);
++
++ ht->hashentry[hashchain] = cpu_to_be32(nodeno);
++
++ asfs_bstore(sb, hash_bh);
++ asfs_brelse(hash_bh);
++
++ on->next = cpu_to_be32(nexthash);
++ on->hash16 = cpu_to_be16(hashvalue);
++ } else
++ return -EIO;
++
++ return 0;
++}
++
++ /* This function returns a pointer to the first unused byte in
++ an ObjectContainer. */
++
++static u8 *emptyspaceinobjectcontainer(struct super_block *sb, struct fsObjectContainer *oc)
++{
++ struct fsObject *o = oc->object;
++ u8 *endadr;
++
++ endadr = (u8 *) oc + sb->s_blocksize - sizeof(struct fsObject) - 2;
++
++ while ((u8 *) o < endadr && o->name[0] != 0)
++ o = asfs_nextobject(o);
++
++ return (u8 *) o;
++}
++
++ /* This function will look in the directory indicated by io_o
++ for an ObjectContainer block which contains bytesneeded free
++ bytes. If none is found then this function simply creates a
++ new ObjectContainer and adds that to the indicated directory. */
++
++static int findobjectspace(struct super_block *sb, struct buffer_head **io_bh, struct fsObject **io_o, u32 bytesneeded)
++{
++ struct buffer_head *bhparent = *io_bh;
++ struct fsObject *oparent = *io_o;
++ struct buffer_head *bh;
++ u32 nextblock = be32_to_cpu(oparent->object.dir.firstdirblock);
++ int errorcode = 0;
++
++ asfs_debug("findobjectspace: Looking for %u bytes in directory with ObjectNode number %d (in block %d)\n", bytesneeded, be32_to_cpu((*io_o)->objectnode),
++ be32_to_cpu(((struct fsBlockHeader *) (*io_bh)->b_data)->ownblock));
++
++ while (nextblock != 0 && (bh = asfs_breadcheck(sb, nextblock, ASFS_OBJECTCONTAINER_ID))) {
++ struct fsObjectContainer *oc = (void *) bh->b_data;
++ u8 *emptyspace;
++
++ /* We need to find out how much free space this ObjectContainer has */
++
++ emptyspace = emptyspaceinobjectcontainer(sb, oc);
++
++ if ((u8 *) oc + sb->s_blocksize - emptyspace >= bytesneeded) {
++ /* We found enough space in one of the ObjectContainer blocks!!
++ We return a struct fsObject *. */
++ *io_bh = bh;
++ *io_o = (struct fsObject *) emptyspace;
++ break;
++ }
++ nextblock = be32_to_cpu(oc->next);
++ asfs_brelse(bh);
++ }
++
++ if (nextblock == 0) {
++ u32 newcontblock;
++ /* If we get here, we traversed the *entire* directory (ough!) and found no empty
++ space large enough for our entry. We allocate new space and add it to this
++ directory. */
++
++ if ((errorcode = asfs_allocadminspace(sb, &newcontblock)) == 0 && (bh = asfs_getzeroblk(sb, newcontblock))) {
++ struct fsObjectContainer *oc = (void *) bh->b_data;
++ struct buffer_head *bhnext;
++
++ asfs_debug("findobjectspace: No room was found, allocated new block at %u\n", newcontblock);
++
++ /* Allocated new block. We will now link it to the START of the directory chain
++ so the new free space can be found quickly when more entries need to be added. */
++
++ oc->bheader.id = cpu_to_be32(ASFS_OBJECTCONTAINER_ID);
++ oc->bheader.ownblock = cpu_to_be32(newcontblock);
++ oc->parent = oparent->objectnode;
++ oc->next = oparent->object.dir.firstdirblock;
++ oc->previous = 0;
++
++ oparent->object.dir.firstdirblock = cpu_to_be32(newcontblock);
++
++ asfs_bstore(sb, bhparent);
++
++ if (oc->next != 0 && (bhnext = asfs_breadcheck(sb, be32_to_cpu(oc->next), ASFS_OBJECTCONTAINER_ID))) {
++ struct fsObjectContainer *ocnext = (void *) bhnext->b_data;
++ ocnext->previous = cpu_to_be32(newcontblock);
++ asfs_bstore(sb, bhnext);
++ asfs_brelse(bhnext);
++ }
++
++ *io_bh = bh;
++ *io_o = oc->object;
++ }
++ }
++
++ asfs_debug("findobjectspace: new object will be in container block %u\n", be32_to_cpu(((struct fsBlockHeader *) (*io_bh)->b_data)->ownblock));
++
++ return (errorcode);
++}
++
++/* io_bh & io_o refer to the direct parent of the new object. Objectname is the
++ name of the new object (name only). Does not realese io_bh !!! */
++
++int asfs_createobject(struct super_block *sb, struct buffer_head **io_bh, struct fsObject **io_o, struct fsObject *src_o, u8 *objectname, int force)
++{
++ int errorcode;
++ u32 object_size;
++ u32 hashblock = be32_to_cpu((*io_o)->object.dir.hashtable);
++
++ asfs_debug("createobject: Creating object '%s' in dir '%s'.\n", objectname, (*io_o)->name);
++
++ if (!force && ASFS_SB(sb)->freeblocks < ASFS_ALWAYSFREE)
++ return -ENOSPC;
++
++ if (!force && be32_to_cpu((*io_o)->objectnode) == ASFS_RECYCLEDNODE)
++ return -EINVAL;
++
++ object_size = sizeof(struct fsObject) + strlen(objectname) + 2;
++
++ if ((errorcode = findobjectspace(sb, io_bh, io_o, object_size)) == 0) {
++ struct fsObject *o2 = *io_o;
++ u8 *name = o2->name;
++ u8 *objname = objectname;
++ struct buffer_head *node_bh;
++ struct fsObjectNode *on;
++ u32 nodeno;
++
++ **io_o = *src_o; /* Copying whole object data... */
++
++ while (*objname != 0) /* Copying name */
++ *name++ = *objname++;
++
++ *name++ = 0;
++ *name = 0; /* zero byte for comment */
++
++ if (o2->objectnode != 0) /* ObjectNode reuse or creation */
++ errorcode = asfs_getnode(sb, o2->objectnode, &node_bh, &on);
++ else {
++ if ((errorcode = asfs_createnode(sb, &node_bh, (struct fsNode **) &on, &nodeno)) == 0) {
++ on->hash16 = cpu_to_be16(asfs_hash(o2->name, ASFS_SB(sb)->flags & ASFS_ROOTBITS_CASESENSITIVE));
++ o2->objectnode = cpu_to_be32(nodeno);
++ }
++ asfs_debug("createnode returned with errorcode: %d\n", errorcode);
++ }
++
++ if (errorcode == 0) { /* in io_bh there is a container with created object */
++ on->node.data = ((struct fsBlockHeader *) (*io_bh)->b_data)->ownblock;
++ if ((errorcode = hashobject(sb, hashblock, on, be32_to_cpu(o2->objectnode), objectname)) == 0) {
++ asfs_bstore(sb, node_bh);
++ asfs_brelse(node_bh);
++ } else
++ errorcode = -EIO;
++ }
++
++ if (errorcode == 0) { /* HashBlock reuse or creation:*/
++
++ if ((o2->bits & OTYPE_DIR) != 0 && o2->object.dir.hashtable == 0) {
++ struct buffer_head *hashbh;
++ u32 hashblock;
++
++ asfs_debug("creating Hashblock\n");
++
++ if ((errorcode = asfs_allocadminspace(sb, &hashblock)) == 0 && (hashbh = asfs_getzeroblk(sb, hashblock))) {
++ struct fsHashTable *ht = (void *) hashbh->b_data;
++
++ o2->object.dir.hashtable = cpu_to_be32(hashblock);
++
++ ht->bheader.id = cpu_to_be32(ASFS_HASHTABLE_ID);
++ ht->bheader.ownblock = cpu_to_be32(hashblock);
++ ht->parent = o2->objectnode;
++
++ asfs_bstore(sb, hashbh);
++ asfs_brelse(hashbh);
++ }
++ }
++ }
++
++ if (errorcode == 0) { /* SoftLink creation: */
++ if ((o2->bits & (OTYPE_LINK | OTYPE_HARDLINK)) == OTYPE_LINK && o2->object.file.data == 0) {
++ struct buffer_head *bh2;
++ u32 slinkblock;
++
++ if ((errorcode = asfs_allocadminspace(sb, &slinkblock)) == 0 && (bh2 = asfs_getzeroblk(sb, slinkblock))) {
++ struct fsSoftLink *sl = (void *) bh2->b_data;
++ o2->object.file.data = cpu_to_be32(slinkblock);
++ sl->bheader.id = cpu_to_be32(ASFS_SOFTLINK_ID);
++ sl->bheader.ownblock = cpu_to_be32(slinkblock);
++ sl->parent = o2->objectnode;
++ sl->next = 0;
++ sl->previous = 0;
++ asfs_bstore(sb, bh2);
++ asfs_brelse(bh2);
++ }
++ }
++ }
++ }
++ asfs_debug("createobject: done.\n");
++
++ return (errorcode);
++}
++
++ /* This function extends the file object 'o' with a number of blocks
++ (hopefully, if any blocks has been found!). Only new Extents will
++ be created -- the size of the file will not be altered, and changing
++ it is left up to the caller. If the file did not have any blocks
++ yet, then the o->object.file.data will be set to the first (new)
++ ExtentBNode. It returns the number of added blocks through
++ addedblocks pointer */
++
++int asfs_addblockstofile(struct super_block *sb, struct buffer_head *objbh, struct fsObject *o, u32 blocks, u32 * newspace, u32 * addedblocks)
++{
++ u32 lastextentbnode;
++ int errorcode = 0;
++ struct fsExtentBNode *ebnp;
++ struct buffer_head *block = NULL;
++
++
++ asfs_debug("extendblocksinfile: Trying to increasing number of blocks by %d.\n", blocks);
++
++ lastextentbnode = be32_to_cpu(o->object.file.data);
++
++ if (lastextentbnode != 0) {
++ while (lastextentbnode != 0 && errorcode == 0) {
++ if (block != NULL)
++ asfs_brelse(block);
++ errorcode = asfs_getextent(sb, lastextentbnode, &block, &ebnp);
++ lastextentbnode = be32_to_cpu(ebnp->next);
++ }
++ lastextentbnode = be32_to_cpu(ebnp->key);
++ }
++
++ if (errorcode == 0) {
++ u32 searchstart;
++
++ u32 found_block;
++ u32 found_blocks;
++
++ *addedblocks = 0;
++ *newspace = 0;
++
++ if (lastextentbnode != 0)
++ searchstart = be32_to_cpu(ebnp->key) + be16_to_cpu(ebnp->blocks);
++ else
++ searchstart = 0; //ASFS_SB(sb)->block_rovingblockptr;
++
++ if ((errorcode = asfs_findspace(sb, blocks, searchstart, searchstart, &found_block, &found_blocks)) != 0) {
++ asfs_brelse(block);
++ asfs_debug("extendblocksinfile: findspace returned %s\n", errorcode == -ENOSPC ? "ENOSPC" : "error");
++ return errorcode;
++ }
++
++ blocks = found_blocks;
++ errorcode = asfs_markspace(sb, found_block, found_blocks);
++ *addedblocks = found_blocks;
++ *newspace = found_block;
++
++ asfs_debug("extendblocksinfile: block = %u, lastextentbnode = %u, extentblocks = %d\n", found_block, lastextentbnode, blocks);
++
++ if ((errorcode = asfs_addblocks(sb, blocks, found_block, be32_to_cpu(o->objectnode), &lastextentbnode)) != 0) {
++ asfs_debug("extendblocksinfile: addblocks returned errorcode %d\n", errorcode);
++ return errorcode;
++ }
++
++ if (o->object.file.data == 0)
++ o->object.file.data = cpu_to_be32(lastextentbnode);
++ }
++
++ if (block)
++ asfs_brelse(block);
++ asfs_bstore(sb, objbh);
++
++ asfs_debug("addblockstofile: done. added %d blocks\n", *addedblocks);
++
++ return errorcode;
++}
++
++ /* The Object indicated by bh1 & o1, gets renamed to newname and placed
++ in the directory indicated by bhparent & oparent. */
++
++int asfs_renameobject(struct super_block *sb, struct buffer_head *bh1, struct fsObject *o1, struct buffer_head *bhparent, struct fsObject *oparent, u8 * newname)
++{
++ struct fsObject object;
++ u32 oldparentnode = be32_to_cpu(((struct fsObjectContainer *) bh1->b_data)->parent);
++ u8 oldname[107];
++ int errorcode;
++
++ asfs_debug("renameobject: Renaming '%s' to '%s' in dir '%s'\n", o1->name, newname, oparent->name);
++
++ object = *o1;
++ strcpy(oldname, o1->name);
++
++ if ((errorcode = dehashobjectquick(sb, be32_to_cpu(o1->objectnode), o1->name, oldparentnode)) == 0) {
++ u32 parentobjectnode = be32_to_cpu(oparent->objectnode);
++
++ if ((errorcode = simpleremoveobject(sb, bh1, o1)) == 0) {
++ struct buffer_head *bh2 = bhparent;
++ struct fsObject *o2;
++
++ /* oparent might changed after simpleremoveobject */
++ oparent = o2 = find_obj_by_node(sb, (struct fsObjectContainer *) bhparent->b_data, parentobjectnode);
++
++ /* In goes the Parent bh & o, out comes the New object's bh & o :-) */
++ if ((errorcode = asfs_createobject(sb, &bh2, &o2, &object, newname, TRUE)) == 0) {
++ asfs_bstore(sb, bh2);
++ if (be32_to_cpu(oparent->objectnode) == ASFS_RECYCLEDNODE) {
++ asfs_debug("renameobject: Updating recycled dir info\n");
++ if ((errorcode = setrecycledinfodiff(sb, 1, (be32_to_cpu(o2->object.file.size) + sb->s_blocksize - 1) >> sb->s_blocksize_bits)) != 0) {
++ brelse(bh2);
++ return errorcode;
++ }
++ }
++ brelse(bh2);
++ asfs_debug("renameobject: Succesfully created & stored new object.\n");
++ } else { /* recreate object in old place, maybe this will not fail, but who knows... */
++ asfs_debug("renameobject: Creating new object failed. Trying to recreate it in source directory.\n");
++ if (asfs_readobject(sb, oldparentnode, &bh1, &o1) == 0) {
++ struct buffer_head *bh2 = bh1;
++ if (asfs_createobject(sb, &bh2, &o1, &object, oldname, TRUE) == 0) {
++ asfs_bstore(sb, bh2);
++ if (oldparentnode == ASFS_RECYCLEDNODE) {
++ asfs_debug("renameobject: Updating recycled dir info\n");
++ setrecycledinfodiff(sb, 1, (be32_to_cpu(o1->object.file.size) + sb->s_blocksize - 1) >> sb->s_blocksize_bits);
++ }
++ brelse(bh2);
++ }
++ brelse(bh1);
++ }
++ }
++ }
++ }
++ return errorcode;
++}
++
++ /* Truncates the specified file to /newsize/ bytes */
++
++int asfs_truncateblocksinfile(struct super_block *sb, struct buffer_head *bh, struct fsObject *o, u32 newsize)
++{
++ struct buffer_head *ebh;
++ struct fsExtentBNode *ebn;
++ int errorcode;
++ u32 pos = 0;
++ u32 newblocks = (newsize + sb->s_blocksize - 1) >> sb->s_blocksize_bits;
++ u32 filedata = be32_to_cpu(o->object.file.data);
++ u32 eprev, ekey;
++ u16 eblocks;
++
++ asfs_debug("trucateblocksinfile: newsize %u\n", newsize);
++
++ if (filedata == 0)
++ return 0;
++
++ for (;;) {
++ if ((errorcode = asfs_getextent(sb, filedata, &ebh, &ebn)) != 0)
++ return errorcode;
++ if (pos + be16_to_cpu(ebn->blocks) >= newblocks)
++ break;
++ pos += be16_to_cpu(ebn->blocks);
++ if ((filedata = be32_to_cpu(ebn->next)) == 0)
++ break;
++ asfs_brelse(ebh);
++ };
++
++ eblocks = newblocks - pos;
++ ekey = be32_to_cpu(ebn->key);
++ eprev = be32_to_cpu(ebn->prev);
++
++ if (be16_to_cpu(ebn->blocks) < eblocks) {
++ printk("ASFS: Extent chain is too short or damaged!\n");
++ asfs_brelse(ebh);
++ return -ENOENT;
++ }
++ if (be16_to_cpu(ebn->blocks) - eblocks > 0 && (errorcode = asfs_freespace(sb, be32_to_cpu(ebn->key) + eblocks, be16_to_cpu(ebn->blocks) - eblocks)) != 0) {
++ asfs_brelse(ebh);
++ return errorcode;
++ }
++ if (be32_to_cpu(ebn->next) > 0 && (errorcode = asfs_deleteextents(sb, be32_to_cpu(ebn->next))) != 0) {
++ asfs_brelse(ebh);
++ return errorcode;
++ }
++ ebn->blocks = cpu_to_be16(eblocks);
++ ebn->next = 0;
++ asfs_bstore(sb, ebh);
++
++ if (eblocks == 0) {
++ if (eprev & MSB_MASK) {
++ o->object.file.data = 0;
++ asfs_bstore(sb, bh);
++ } else {
++ struct buffer_head *ebhp;
++ struct fsExtentBNode *ebnp;
++
++ if ((errorcode = asfs_getextent(sb, eprev & !MSB_MASK, &ebhp, &ebnp)) != 0) {
++ asfs_brelse(ebh);
++ return errorcode;
++ }
++
++ ebnp->next = 0;
++ asfs_bstore(sb, ebhp);
++ asfs_brelse(ebhp);
++ }
++ if ((errorcode = asfs_deletebnode(sb, ebh, ekey)) != 0) {
++ asfs_brelse(ebh);
++ return errorcode;
++ }
++ }
++ asfs_brelse(ebh);
++
++ return 0;
++}
++#endif
+diff -aurN a/fs/asfs/super.c b/fs/asfs/super.c
+--- a/fs/asfs/super.c 1969-12-31 19:00:00.000000000 -0500
++++ b/fs/asfs/super.c 2005-06-15 22:05:09.000000000 -0400
+@@ -0,0 +1,488 @@
++/*
++ *
++ * Amiga Smart File System, Linux implementation
++ *
++ * version: 1.0beta9 for 2.6.xx kernel
++ *
++ * Copyright (C) 2003,2004,2005 Marek 'March' Szyprowski <marek at amiga.pl>
++ *
++ * NLS support by Pavel Fedin (C) 2005
++ *
++ *
++ * Thanks to Marcin Kurek (Morgoth/Dreamolers-CAPS) for help and parts
++ * of original amiga version of SmartFilesystem source code.
++ *
++ * SmartFilesystem is copyrighted (C) 2003 by: John Hendrikx,
++ * Ralph Schmidt, Emmanuel Lesueur, David Gerber and Marcin Kurek
++ *
++ *
++ * ASFS is based on the Amiga FFS filesystem for Linux
++ * Copyright (C) 1993 Ray Burr
++ * Copyright (C) 1996 Hans-Joachim Widmaier
++ *
++ * Earlier versions were based on the Linux implementation of
++ * the ROMFS file system
++ * Copyright (C) 1997-1999 Janos Farkas <chexum at shadow.banki.hu>
++ *
++ * ASFS used some parts of the smbfs filesystem:
++ * Copyright (C) 1995, 1996 by Paal-Kr. Engstad and Volker Lendecke
++ * Copyright (C) 1997 by Volker Lendecke
++ *
++ * and parts of the Minix filesystem additionally
++ * Copyright (C) 1991, 1992 Linus Torvalds
++ * Copyright (C) 1996 Gertjan van Wingerde
++ *
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version
++ * 2 of the License, or (at your option) any later version.
++ *
++ */
++
++/* todo:
++ * - remove bugs
++ * - add missing features (maybe safe-delete, other...)
++ * - create other fs tools like mkfs.asfs and fsck.asfs, some data-recovery tools
++ */
++
++#define ASFS_VERSION "1.0beta9 (17.03.2005)"
++
++#include <linux/module.h>
++#include <linux/types.h>
++#include <linux/errno.h>
++#include <linux/slab.h>
++#include <linux/fs.h>
++#include <linux/init.h>
++#include <linux/smp_lock.h>
++#include <linux/buffer_head.h>
++#include <linux/vfs.h>
++#include <linux/parser.h>
++#include <linux/nls.h>
++#include "asfs_fs.h"
++
++#include <asm/byteorder.h>
++#include <asm/uaccess.h>
++
++static char asfs_default_codepage[] = CONFIG_ASFS_DEFAULT_CODEPAGE;
++static char asfs_default_iocharset[] = CONFIG_NLS_DEFAULT;
++
++u32 asfs_calcchecksum(void *block, u32 blocksize)
++{
++ u32 *data = block, checksum = 1;
++ while (blocksize > 0) {
++ checksum += be32_to_cpu(*data++);
++ blocksize -= 4;
++ }
++ checksum -= be32_to_cpu(((struct fsBlockHeader *)block)->checksum);
++ return -checksum;
++}
++
++static struct super_operations asfs_ops = {
++ .alloc_inode = asfs_alloc_inode,
++ .destroy_inode = asfs_destroy_inode,
++ .put_super = asfs_put_super,
++ .statfs = asfs_statfs,
++#ifdef CONFIG_ASFS_RW
++ .remount_fs = asfs_remount,
++#endif
++};
++
++extern struct dentry_operations asfs_dentry_operations;
++
++enum {
++ Opt_mode, Opt_setgid, Opt_setuid, Opt_prefix, Opt_volume,
++ Opt_lcvol, Opt_iocharset, Opt_codepage, Opt_ignore, Opt_err
++};
++
++static match_table_t tokens = {
++ {Opt_mode, "mode=%o"},
++ {Opt_setgid, "setgid=%u"},
++ {Opt_setuid, "setuid=%u"},
++ {Opt_prefix, "prefix=%s"},
++ {Opt_volume, "volume=%s"},
++ {Opt_lcvol, "lowercasevol"},
++ {Opt_iocharset, "iocharset=%s"},
++ {Opt_codepage, "codepage=%s"},
++ {Opt_ignore, "grpquota"},
++ {Opt_ignore, "noquota"},
++ {Opt_ignore, "quota"},
++ {Opt_ignore, "usrquota"},
++ {Opt_err, NULL},
++};
++
++static int asfs_parse_options(char *options, struct super_block *sb)
++{
++ char *p;
++ substring_t args[MAX_OPT_ARGS];
++
++ if (!options)
++ return 1;
++ while ((p = strsep(&options, ",")) != NULL) {
++ int token, option;
++ if (!*p)
++ continue;
++ token = match_token(p, tokens, args);
++
++ switch (token) {
++ case Opt_mode:
++ if (match_octal(&args[0], &option))
++ goto no_arg;
++ ASFS_SB(sb)->mode = option & 0777;
++ break;
++ case Opt_setgid:
++ if (match_int(&args[0], &option))
++ goto no_arg;
++ ASFS_SB(sb)->gid = option;
++ break;
++ case Opt_setuid:
++ if (match_int(&args[0], &option))
++ goto no_arg;
++ ASFS_SB(sb)->uid = option;
++ break;
++ case Opt_prefix:
++ if (ASFS_SB(sb)->prefix) {
++ kfree(ASFS_SB(sb)->prefix);
++ ASFS_SB(sb)->prefix = NULL;
++ }
++ ASFS_SB(sb)->prefix = match_strdup(&args[0]);
++ if (! ASFS_SB(sb)->prefix)
++ return 0;
++ break;
++ case Opt_volume:
++ if (ASFS_SB(sb)->root_volume) {
++ kfree(ASFS_SB(sb)->root_volume);
++ ASFS_SB(sb)->root_volume = NULL;
++ }
++ ASFS_SB(sb)->root_volume = match_strdup(&args[0]);
++ if (! ASFS_SB(sb)->root_volume)
++ return 0;
++ break;
++ case Opt_lcvol:
++ ASFS_SB(sb)->flags |= ASFS_VOL_LOWERCASE;
++ break;
++ case Opt_iocharset:
++ if (ASFS_SB(sb)->iocharset != asfs_default_iocharset)
++ kfree(ASFS_SB(sb)->iocharset);
++ ASFS_SB(sb)->iocharset = match_strdup(&args[0]);
++ if (!ASFS_SB(sb)->iocharset)
++ return 0;
++ break;
++ case Opt_codepage:
++ if (ASFS_SB(sb)->codepage != asfs_default_codepage)
++ kfree(ASFS_SB(sb)->codepage);
++ ASFS_SB(sb)->codepage = match_strdup(&args[0]);
++ if (!ASFS_SB(sb)->codepage)
++ return 0;
++ case Opt_ignore:
++ /* Silently ignore the quota options */
++ break;
++ default:
++no_arg:
++ printk("ASFS: Unrecognized mount option \"%s\" "
++ "or missing value\n", p);
++ return 0;
++ }
++ }
++ return 1;
++}
++
++static int asfs_fill_super(struct super_block *sb, void *data, int silent)
++{
++ struct asfs_sb_info *sbi;
++ struct buffer_head *bh;
++ struct fsRootBlock *rootblock;
++ struct inode *rootinode;
++
++ sbi = kmalloc(sizeof(struct asfs_sb_info), GFP_KERNEL);
++ if (!sbi)
++ return -ENOMEM;
++ sb->s_fs_info = sbi;
++
++ /* Fill in defaults */
++ ASFS_SB(sb)->uid = ASFS_DEFAULT_UID;
++ ASFS_SB(sb)->gid = ASFS_DEFAULT_GID;
++ ASFS_SB(sb)->mode = ASFS_DEFAULT_MODE;
++ ASFS_SB(sb)->prefix = NULL;
++ ASFS_SB(sb)->root_volume = NULL;
++ ASFS_SB(sb)->flags = 0;
++ ASFS_SB(sb)->iocharset = asfs_default_iocharset;
++ ASFS_SB(sb)->codepage = asfs_default_codepage;
++
++ if (!asfs_parse_options(data, sb)) {
++ printk(KERN_ERR "ASFS: Error parsing options\n");
++ return -EINVAL;
++ }
++
++ if (!sb_set_blocksize(sb, 512))
++ return -EINVAL;
++ sb->s_maxbytes = ASFS_MAXFILESIZE;
++
++ bh = sb_bread(sb, 0);
++ if (!bh) {
++ printk(KERN_ERR "ASFS: unable to read superblock\n");
++ return -EINVAL;
++ }
++
++ rootblock = (struct fsRootBlock *)bh->b_data;
++
++ if (be32_to_cpu(rootblock->bheader.id) == ASFS_ROOTID &&
++ be16_to_cpu(rootblock->version) == ASFS_STRUCTURE_VERISON) {
++
++ sb->s_blocksize = be32_to_cpu(rootblock->blocksize);
++ ASFS_SB(sb)->totalblocks = be32_to_cpu(rootblock->totalblocks);
++ ASFS_SB(sb)->rootobjectcontainer = be32_to_cpu(rootblock->rootobjectcontainer);
++ ASFS_SB(sb)->extentbnoderoot = be32_to_cpu(rootblock->extentbnoderoot);
++ ASFS_SB(sb)->objectnoderoot = be32_to_cpu(rootblock->objectnoderoot);
++ ASFS_SB(sb)->flags |= 0xff & rootblock->bits;
++ ASFS_SB(sb)->adminspacecontainer = be32_to_cpu(rootblock->adminspacecontainer);
++ ASFS_SB(sb)->bitmapbase = be32_to_cpu(rootblock->bitmapbase);
++ ASFS_SB(sb)->blocks_inbitmap = (sb->s_blocksize - sizeof(struct fsBitmap))<<3; /* must be a multiple of 32 !! */
++ ASFS_SB(sb)->blocks_bitmap = (ASFS_SB(sb)->totalblocks + ASFS_SB(sb)->blocks_inbitmap - 1) / ASFS_SB(sb)->blocks_inbitmap;
++ ASFS_SB(sb)->block_rovingblockptr = 0;
++ asfs_brelse(bh);
++
++ if (!sb_set_blocksize(sb, sb->s_blocksize)) {
++ printk(KERN_ERR "ASFS: Found Amiga SFS RootBlock on dev %s, but blocksize %ld is not supported!\n", \
++ sb->s_id, sb->s_blocksize);
++ return -EINVAL;
++ }
++
++ bh = sb_bread(sb, 0);
++ if (!bh) {
++ printk(KERN_ERR "ASFS: unable to read superblock\n");
++ goto out;
++ }
++ rootblock = (struct fsRootBlock *)bh->b_data;
++
++ if (asfs_check_block((void *)rootblock, sb->s_blocksize, 0, ASFS_ROOTID)) {
++#ifdef CONFIG_ASFS_RW
++ struct buffer_head *tmpbh;
++ if ((tmpbh = asfs_breadcheck(sb, ASFS_SB(sb)->rootobjectcontainer, ASFS_OBJECTCONTAINER_ID))) {
++ struct fsRootInfo *ri = (struct fsRootInfo *)((u8 *)tmpbh->b_data + sb->s_blocksize - sizeof(struct fsRootInfo));
++ ASFS_SB(sb)->freeblocks = be32_to_cpu(ri->freeblocks);
++ asfs_brelse(tmpbh);
++ } else
++ ASFS_SB(sb)->freeblocks = 0;
++
++ if ((tmpbh = asfs_breadcheck(sb, ASFS_SB(sb)->rootobjectcontainer+2, ASFS_TRANSACTIONFAILURE_ID))) {
++ printk(KERN_NOTICE "VFS: Found Amiga SFS RootBlock on dev %s, but it has unfinished transaction. Mounting read-only.\n", sb->s_id);
++ ASFS_SB(sb)->flags |= ASFS_READONLY;
++ asfs_brelse(tmpbh);
++ }
++
++ if ((tmpbh = asfs_breadcheck(sb, ASFS_SB(sb)->totalblocks-1, ASFS_ROOTID)) == NULL) {
++ printk(KERN_NOTICE "VFS: Found Amiga SFS RootBlock on dev %s, but there is no second RootBlock! Mounting read-only.\n", sb->s_id);
++ ASFS_SB(sb)->flags |= ASFS_READONLY;
++ asfs_brelse(tmpbh);
++ }
++ if (!(ASFS_SB(sb)->flags & ASFS_READONLY))
++ printk(KERN_NOTICE "VFS: Found Amiga SFS RootBlock on dev %s.\n", sb->s_id);
++#else
++ ASFS_SB(sb)->freeblocks = 0;
++ ASFS_SB(sb)->flags |= ASFS_READONLY;
++ printk(KERN_NOTICE "VFS: Found Amiga SFS RootBlock on dev %s.\n", sb->s_id);
++#endif
++ } else {
++ if (!silent)
++ printk(KERN_ERR "VFS: Found Amiga SFS RootBlock on dev %s, but it has checksum error!\n", \
++ sb->s_id);
++ goto out;
++ }
++ } else {
++ if (!silent)
++ printk(KERN_ERR "VFS: Can't find a valid Amiga SFS filesystem on dev %s.\n", \
++ sb->s_id);
++ goto out;
++ }
++
++ asfs_brelse(bh);
++
++ sb->s_magic = ASFS_MAGIC;
++ sb->s_flags |= MS_NODEV | MS_NOSUID;
++ if (ASFS_SB(sb)->flags & ASFS_READONLY)
++ sb->s_flags |= MS_RDONLY;
++ sb->s_op = &asfs_ops;
++ asfs_debug("Case sensitive: %s\n", (ASFS_SB(sb)->flags & ASFS_ROOTBITS_CASESENSITIVE) ? "yes" : "no");
++
++ if (ASFS_SB(sb)->codepage[0] != '\0' && strcmp(ASFS_SB(sb)->codepage, "none") != 0) {
++ ASFS_SB(sb)->nls_disk = load_nls(ASFS_SB(sb)->codepage);
++ if (!ASFS_SB(sb)->nls_disk) {
++ printk(KERN_ERR "ASFS: codepage %s not found\n", ASFS_SB(sb)->codepage);
++ return -EINVAL;
++ }
++ ASFS_SB(sb)->nls_io = load_nls(ASFS_SB(sb)->iocharset);
++ if (!ASFS_SB(sb)->nls_io) {
++ printk(KERN_ERR "ASFS: IO charset %s not found\n", ASFS_SB(sb)->iocharset);
++ goto out2;
++ }
++ } else {
++ ASFS_SB(sb)->nls_io = NULL;
++ ASFS_SB(sb)->nls_disk = NULL;
++ }
++
++ if ((rootinode = asfs_get_root_inode(sb))) {
++ if ((sb->s_root = d_alloc_root(rootinode))) {
++ sb->s_root->d_op = &asfs_dentry_operations;
++ return 0;
++ }
++ iput(rootinode);
++ }
++ unload_nls(ASFS_SB(sb)->nls_io);
++out2:
++ unload_nls(ASFS_SB(sb)->nls_disk);
++ return -EINVAL;
++
++out:
++ asfs_brelse(bh);
++ return -EINVAL;
++
++}
++
++#ifdef CONFIG_ASFS_RW
++int asfs_remount(struct super_block *sb, int *flags, char *data)
++{
++ asfs_debug("ASFS: remount (flags=0x%x, opts=\"%s\")\n",*flags,data);
++
++ if (!asfs_parse_options(data,sb))
++ return -EINVAL;
++
++ if ((*flags & MS_RDONLY) == (sb->s_flags & MS_RDONLY))
++ return 0;
++
++ if (*flags & MS_RDONLY) {
++ sb->s_flags |= MS_RDONLY;
++ } else if (!(ASFS_SB(sb)->flags & ASFS_READONLY)) {
++ sb->s_flags &= ~MS_RDONLY;
++ } else {
++ printk("VFS: Can't remount Amiga SFS on dev %s read/write because of errors.", sb->s_id);
++ return -EINVAL;
++ }
++ return 0;
++}
++#endif
++
++void asfs_put_super(struct super_block *sb)
++{
++ struct asfs_sb_info *sbi = ASFS_SB(sb);
++
++ if (ASFS_SB(sb)->prefix)
++ kfree(ASFS_SB(sb)->prefix);
++ if (ASFS_SB(sb)->root_volume)
++ kfree(ASFS_SB(sb)->root_volume);
++ if (ASFS_SB(sb)->nls_disk)
++ unload_nls(ASFS_SB(sb)->nls_disk);
++ if (ASFS_SB(sb)->nls_io)
++ unload_nls(ASFS_SB(sb)->nls_io);
++ if (ASFS_SB(sb)->iocharset != asfs_default_iocharset)
++ kfree(ASFS_SB(sb)->iocharset);
++ if (ASFS_SB(sb)->codepage != asfs_default_codepage)
++ kfree(ASFS_SB(sb)->codepage);
++
++ kfree(sbi);
++ sb->s_fs_info = NULL;
++ return;
++}
++
++/* That's simple too. */
++int asfs_statfs(struct super_block *sb, struct kstatfs *buf)
++{
++ buf->f_type = ASFS_MAGIC;
++ buf->f_bsize = sb->s_blocksize;
++ buf->f_bfree = buf->f_bavail = ASFS_SB(sb)->freeblocks;
++ buf->f_blocks = ASFS_SB(sb)->totalblocks;
++ buf->f_namelen = ASFS_MAXFN;
++ return 0;
++}
++
++/* --- new in 2.6.x --- */
++static kmem_cache_t * asfs_inode_cachep;
++
++struct inode *asfs_alloc_inode(struct super_block *sb)
++{
++ struct asfs_inode_info *ei;
++ ei = (struct asfs_inode_info *)kmem_cache_alloc(asfs_inode_cachep, SLAB_KERNEL);
++ if (!ei)
++ return NULL;
++ return &ei->vfs_inode;
++}
++
++void asfs_destroy_inode(struct inode *inode)
++{
++ kmem_cache_free(asfs_inode_cachep, ASFS_I(inode));
++}
++
++static void init_once(void * foo, kmem_cache_t * cachep, unsigned long flags)
++{
++ struct asfs_inode_info *ei = (struct asfs_inode_info *) foo;
++
++ if ((flags & (SLAB_CTOR_VERIFY|SLAB_CTOR_CONSTRUCTOR)) ==
++ SLAB_CTOR_CONSTRUCTOR) {
++ inode_init_once(&ei->vfs_inode);
++ }
++}
++
++static int init_inodecache(void)
++{
++ asfs_inode_cachep = kmem_cache_create("asfs_inode_cache",
++ sizeof(struct asfs_inode_info),
++ 0, SLAB_HWCACHE_ALIGN|SLAB_RECLAIM_ACCOUNT,
++ init_once, NULL);
++ if (asfs_inode_cachep == NULL)
++ return -ENOMEM;
++ return 0;
++}
++
++static void destroy_inodecache(void)
++{
++ if (kmem_cache_destroy(asfs_inode_cachep))
++ printk(KERN_INFO "asfs_inode_cache: not all structures were freed\n");
++}
++
++static struct super_block *asfs_get_sb(struct file_system_type *fs_type,
++ int flags, const char *dev_name, void *data)
++{
++ return get_sb_bdev(fs_type, flags, dev_name, data, asfs_fill_super);
++}
++
++static struct file_system_type asfs_fs_type = {
++ .owner = THIS_MODULE,
++ .name = "asfs",
++ .get_sb = asfs_get_sb,
++ .kill_sb = kill_block_super,
++ .fs_flags = FS_REQUIRES_DEV,
++};
++
++static int __init init_asfs_fs(void)
++{
++ int err = init_inodecache();
++ if (err)
++ goto out1;
++ err = register_filesystem(&asfs_fs_type);
++ if (err)
++ goto out;
++ return 0;
++out:
++ destroy_inodecache();
++out1:
++ return err;
++}
++
++static void __exit exit_asfs_fs(void)
++{
++ unregister_filesystem(&asfs_fs_type);
++ destroy_inodecache();
++}
++
++/* Yes, works even as a module... :) */
++
++#ifdef CONFIG_ASFS_RW
++MODULE_DESCRIPTION("Amiga Smart File System (read/write) support for Linux kernel 2.6.x v" ASFS_VERSION);
++#else
++MODULE_DESCRIPTION("Amiga Smart File System (read-only) support for Linux kernel 2.6.x v" ASFS_VERSION);
++#endif
++MODULE_LICENSE("GPL");
++MODULE_AUTHOR("Marek Szyprowski <marek at amiga.pl>");
++
++module_init(init_asfs_fs)
++module_exit(exit_asfs_fs)
+diff -aurN a/fs/asfs/symlink.c b/fs/asfs/symlink.c
+--- a/fs/asfs/symlink.c 1969-12-31 19:00:00.000000000 -0500
++++ b/fs/asfs/symlink.c 2005-06-15 22:05:09.000000000 -0400
+@@ -0,0 +1,235 @@
++/*
++ *
++ * Amiga Smart File System, Linux implementation
++ * version: 1.0beta9
++ *
++ * Copyright (C) 2003,2004,2005 Marek 'March' Szyprowski <marek at amiga.pl>
++ *
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version
++ * 2 of the License, or (at your option) any later version.
++ *
++ */
++
++#include <linux/types.h>
++#include <linux/errno.h>
++#include <linux/slab.h>
++#include <linux/fs.h>
++#include <linux/buffer_head.h>
++#include <linux/vfs.h>
++#include <linux/pagemap.h>
++#include <linux/nls.h>
++#include "asfs_fs.h"
++
++#include <asm/byteorder.h>
++#include <asm/uaccess.h>
++
++int asfs_symlink_readpage(struct file *file, struct page *page)
++{
++ struct buffer_head *bh;
++ struct fsSoftLink *slinkcont;
++ struct inode *inode = page->mapping->host;
++ struct super_block *sb = inode->i_sb;
++ struct nls_table *nls_io = ASFS_SB(sb)->nls_io;
++ struct nls_table *nls_disk = ASFS_SB(sb)->nls_disk;
++ char *link = kmap(page);
++ int i = 0, j = 0;
++ char c, lc = 0, *prefix, *lf, *p;
++ wchar_t uni;
++ int clen;
++
++ if (!(bh = asfs_breadcheck(sb, ASFS_I(inode)->firstblock, ASFS_SOFTLINK_ID))) {
++ SetPageError(page);
++ kunmap(page);
++ unlock_page(page);
++ return -EIO;
++ }
++ slinkcont = (struct fsSoftLink *) bh->b_data;
++
++ lf = slinkcont->string;
++ prefix = ASFS_SB(sb)->prefix ? ASFS_SB(sb)->prefix : "/";
++
++ if ((p = strchr(lf,':'))) { /* Handle assign or volume name */
++ if (ASFS_SB(sb)->root_volume &&
++ strncmp(lf, ASFS_SB(sb)->root_volume, strlen(ASFS_SB(sb)->root_volume)) == 0) {
++ /* global root volume name found */
++ link[i++] = '/';
++ lf = p+1;
++ } else {
++ /* adding volume prefix */
++ while (i < 1023 && (c = prefix[i]))
++ link[i++] = c;
++ while (i < 1023 && lf[j] != ':')
++ {
++ c = lf[j++];
++ if (ASFS_SB(sb)->flags & ASFS_VOL_LOWERCASE)
++ c = asfs_lowerchar(c);
++ if (nls_io)
++ {
++ clen = nls_disk->char2uni(&c, 1, &uni);
++ if (clen>0) {
++ clen = nls_io->uni2char(uni, &link[i], NLS_MAX_CHARSET_SIZE);
++ if (clen>0)
++ i += clen;
++ }
++ if (clen<0)
++ link[i++] = '?';
++ } else
++ link[i++] = c;
++ }
++ if (i < 1023)
++ link[i++] = '/';
++ j++;
++ }
++ lc = '/';
++ }
++
++ while (i < 1023 && (c = lf[j])) {
++ if (c == '/' && lc == '/' && i < 1020) { /* parent dir */
++ link[i++] = '.';
++ link[i++] = '.';
++ }
++ lc = c;
++ if (nls_io)
++ {
++ clen = nls_disk->char2uni(&c, 1, &uni);
++ if (clen>0) {
++ clen = nls_io->uni2char(uni, &link[i], NLS_MAX_CHARSET_SIZE);
++ if (clen>0)
++ i += clen;
++ }
++ if (clen<0)
++ link[i++] = '?';
++ } else
++ link[i++] = c;
++ j++;
++ }
++ link[i] = '\0';
++ SetPageUptodate(page);
++ kunmap(page);
++ unlock_page(page);
++ asfs_brelse(bh);
++ return 0;
++}
++
++#ifdef CONFIG_ASFS_RW
++
++int asfs_write_symlink(struct inode *symfile, const char *symname)
++{
++ struct super_block *sb = symfile->i_sb;
++ struct buffer_head *bh;
++ struct fsSoftLink *slinkcont;
++ struct nls_table *nls_io = ASFS_SB(sb)->nls_io;
++ struct nls_table *nls_disk = ASFS_SB(sb)->nls_disk;
++ char *p, c, lc;
++ int i, maxlen, pflen;
++ wchar_t uni;
++ int clen, blen;
++
++ asfs_debug("asfs_write_symlink %s to node %d\n", symname, (int)symfile->i_ino);
++
++ if (!(bh = asfs_breadcheck(sb, ASFS_I(symfile)->firstblock, ASFS_SOFTLINK_ID))) {
++ unlock_super(sb);
++ return -EIO;
++ }
++ slinkcont = (struct fsSoftLink *) bh->b_data;
++
++ /* translating symlink target path */
++
++ maxlen = sb->s_blocksize - sizeof(struct fsSoftLink) - 2;
++ i = 0;
++ p = slinkcont->string;
++ lc = '/';
++
++ if (*symname == '/') {
++ while (*symname == '/')
++ symname++;
++ if (ASFS_SB(sb)->prefix &&
++ strncmp(symname-1, ASFS_SB(sb)->prefix, (pflen = strlen(ASFS_SB(sb)->prefix))) == 0) {
++ /* found volume prefix, ommiting it */
++ symname += pflen;
++ blen = strlen(symname);
++ while (*symname != '/' && *symname != '\0') {
++ clen = nls_io->char2uni(symname, blen, &uni);
++ if (clen>0) {
++ symname += clen;
++ blen -= clen;
++ clen = nls_disk->uni2char(uni, p, NLS_MAX_CHARSET_SIZE);
++ if (clen>0)
++ p += clen;
++ }
++ else
++ {
++ symname++;
++ blen--;
++ }
++ if (clen<0)
++ *p++ = '?';
++ i++;
++ }
++ symname++;
++ *p++ = ':';
++ } else if (ASFS_SB(sb)->root_volume) { /* adding root volume name */
++ while (ASFS_SB(sb)->root_volume[i])
++ *p++ = ASFS_SB(sb)->root_volume[i++];
++ *p++ = ':';
++ } else { /* do nothing */
++ *p++ = '/';
++ }
++ i++;
++ }
++
++ blen = strlen(symname);
++ while (i < maxlen && (c = *symname)) {
++ if (c == '.' && lc == '/' && symname[1] == '.' && symname[2] == '/') {
++ *p++ = '/';
++ i++;
++ symname += 3;
++ blen -= 3;
++ lc = '/';
++ } else if (c == '.' && lc == '/' && symname[1] == '/') {
++ symname += 2;
++ blen -= 2;
++ lc = '/';
++ } else {
++ clen = nls_io->char2uni(symname, blen, &uni);
++ if (clen>0) {
++ symname += clen;
++ blen -= clen;
++ clen = nls_disk->uni2char(uni, p, NLS_MAX_CHARSET_SIZE);
++ if (clen>0)
++ lc = *p;
++ p += clen;
++ }
++ else
++ {
++ symname++;
++ blen--;
++ }
++ if (clen<0)
++ {
++ *p++ = '?';
++ lc = '?';
++ }
++ i++;
++ }
++ if (lc == '/')
++ while (*symname == '/')
++ {
++ symname++;
++ blen--;
++ }
++ }
++ *p = 0;
++
++ asfs_bstore(sb, bh);
++ asfs_brelse(bh);
++
++ unlock_super(sb);
++
++ return 0;
++}
++
++#endif
+diff -aurN a/include/linux/amigasfs.h b/include/linux/amigasfs.h
+--- a/include/linux/amigasfs.h 1969-12-31 19:00:00.000000000 -0500
++++ b/include/linux/amigasfs.h 2005-06-15 22:05:09.000000000 -0400
+@@ -0,0 +1,276 @@
++#ifndef __LINUX_AMIGASFS_H
++#define __LINUX_AMIGASFS_H
++
++#include <linux/types.h>
++
++/* some helper macros... */
++#define ASFS_MAKE_ID(a,b,c,d) (((a)&0xff)<<24|((b)&0xff)<<16|((c)&0xff)<<8|((d)&0xff))
++
++/* Amiga SFS block IDs */
++#define ASFS_ROOTID ASFS_MAKE_ID('S','F','S','\0')
++#define ASFS_OBJECTCONTAINER_ID ASFS_MAKE_ID('O','B','J','C')
++#define ASFS_BNODECONTAINER_ID ASFS_MAKE_ID('B','N','D','C')
++#define ASFS_NODECONTAINER_ID ASFS_MAKE_ID('N','D','C',' ')
++#define ASFS_HASHTABLE_ID ASFS_MAKE_ID('H','T','A','B')
++#define ASFS_SOFTLINK_ID ASFS_MAKE_ID('S','L','N','K')
++#define ASFS_ADMINSPACECONTAINER_ID ASFS_MAKE_ID('A','D','M','C')
++#define ASFS_BITMAP_ID ASFS_MAKE_ID('B','T','M','P')
++#define ASFS_TRANSACTIONFAILURE_ID ASFS_MAKE_ID('T','R','F','A')
++
++/* Amiga SFS defines and magic values */
++
++#define ASFS_MAGIC 0xa0ff
++#define ASFS_MAXFN (105u)
++#define ASFS_MAXFILESIZE 0x8FFFFFFE
++
++#define ASFS_STRUCTURE_VERISON (3)
++#define ASFS_BLCKFACCURACY (5)
++
++#define ASFS_ROOTBITS_CASESENSITIVE (128)
++#define ASFS_READONLY (512)
++#define ASFS_VOL_LOWERCASE (1024)
++
++#define ASFS_ROOTNODE (1)
++#define ASFS_RECYCLEDNODE (2)
++
++#define OTYPE_HIDDEN (1)
++#define OTYPE_HARDLINK (32)
++#define OTYPE_LINK (64)
++#define OTYPE_DIR (128)
++
++#define MSB_MASK (1ul << 31)
++
++#define NODE_STRUCT_SIZE (10) /* (sizeof(struct fsObjectNode)) */
++#define NODECONT_BLOCK_COUNT ((sb->s_blocksize - sizeof(struct fsNodeContainer)) / sizeof(u32))
++
++#define ASFS_ALWAYSFREE (16) /* keep this amount of blocks free */
++
++#define ASFS_BLOCKCHUNKS (16) /* try to allocate this number of blocks in one request */
++
++#ifndef TRUE
++#define TRUE 1
++#endif
++#ifndef FALSE
++#define FALSE 0
++#endif
++
++/* amigados protection bits */
++
++#define FIBB_SCRIPT 6 /* program is a script (execute) file */
++#define FIBB_PURE 5 /* program is reentrant and rexecutable */
++#define FIBB_ARCHIVE 4 /* cleared whenever file is changed */
++#define FIBB_READ 3 /* ignored by old filesystem */
++#define FIBB_WRITE 2 /* ignored by old filesystem */
++#define FIBB_EXECUTE 1 /* ignored by system, used by Shell */
++#define FIBB_DELETE 0 /* prevent file from being deleted */
++
++#define FIBF_SCRIPT (1<<FIBB_SCRIPT)
++#define FIBF_PURE (1<<FIBB_PURE)
++#define FIBF_ARCHIVE (1<<FIBB_ARCHIVE)
++#define FIBF_READ (1<<FIBB_READ)
++#define FIBF_WRITE (1<<FIBB_WRITE)
++#define FIBF_EXECUTE (1<<FIBB_EXECUTE)
++#define FIBF_DELETE (1<<FIBB_DELETE)
++
++/* name hashing macro */
++
++#define HASHCHAIN(x) (u16)(x % (u16)(((sb->s_blocksize) - sizeof(struct fsHashTable))>>2))
++
++/* Each block has its own header with checksum and id, its called fsBlockHeader */
++
++struct fsBlockHeader {
++ u32 id; /* 4 character id string of this block */
++ u32 checksum; /* The checksum */
++ u32 ownblock; /* The blocknumber of the block this block is stored at */
++};
++
++/* On-disk "super block", called fsRootBlock */
++
++struct fsRootBlock {
++ struct fsBlockHeader bheader;
++
++ u16 version; /* Version number of the filesystem block structure */
++ u16 sequencenumber; /* The Root with the highest sequencenumber is valid */
++
++ u32 datecreated; /* Creation date (when first formatted). Cannot be changed. */
++ u8 bits; /* various settings, see defines below. */
++ u8 pad1;
++ u16 pad2;
++
++ u32 reserved1[2];
++
++ u32 firstbyteh; /* The first byte of our partition from the start of the */
++ u32 firstbyte; /* disk. firstbyteh = upper 32 bits, firstbyte = lower 32 bits. */
++
++ u32 lastbyteh; /* The last byte of our partition, excluding this one. */
++ u32 lastbyte;
++
++ u32 totalblocks; /* size of this partition in blocks */
++ u32 blocksize; /* blocksize used */
++
++ u32 reserved2[2];
++ u32 reserved3[8];
++
++ u32 bitmapbase; /* location of the bitmap */
++ u32 adminspacecontainer; /* location of first adminspace container */
++ u32 rootobjectcontainer; /* location of the root objectcontainer */
++ u32 extentbnoderoot; /* location of the root of the extentbnode B-tree */
++ u32 objectnoderoot; /* location of the root of the objectnode tree */
++
++ u32 reserved4[3];
++};
++
++/* On disk inode, called fsObject */
++
++struct fsObject {
++ u16 owneruid;
++ u16 ownergid;
++ u32 objectnode;
++ u32 protection;
++
++ union {
++ struct {
++ u32 data;
++ u32 size;
++ } file;
++
++ struct {
++ u32 hashtable; /* for directories & root, 0 means no hashblock */
++ u32 firstdirblock;
++ } dir;
++ } object;
++
++ u32 datemodified;
++ u8 bits;
++
++ u8 name[0];
++ u8 comment[0];
++};
++
++/* On disk block containging a number of fsObjects */
++
++struct fsObjectContainer {
++ struct fsBlockHeader bheader;
++
++ u32 parent;
++ u32 next;
++ u32 previous; /* 0 for the first block in the directory chain */
++
++ struct fsObject object[0];
++};
++
++/* BTree structures, used to collect file data position on disk */
++
++struct fsExtentBNode {
++ u32 key; /* data! */
++ u32 next;
++ u32 prev;
++ u16 blocks; /* The size in blocks of the region this Extent controls */
++};
++
++struct BNode {
++ u32 key;
++ u32 data;
++};
++
++struct BTreeContainer {
++ u16 nodecount;
++ u8 isleaf;
++ u8 nodesize; /* Must be a multiple of 2 */
++
++ struct BNode bnode[0];
++};
++
++/* On disk block with BTreeContainer */
++
++struct fsBNodeContainer {
++ struct fsBlockHeader bheader;
++ struct BTreeContainer btc;
++};
++
++/* On disk block with soft link data */
++
++struct fsSoftLink {
++ struct fsBlockHeader bheader;
++ u32 parent;
++ u32 next;
++ u32 previous;
++ u8 string[0];
++};
++
++/* On disk block with hashtable data */
++
++struct fsHashTable {
++ struct fsBlockHeader bheader;
++ u32 parent;
++ u32 hashentry[0];
++};
++
++/* On disk block with node index and some helper structures */
++
++struct fsNodeContainer {
++ struct fsBlockHeader bheader;
++ u32 nodenumber;
++ u32 nodes;
++ u32 node[0];
++};
++
++struct fsNode {
++ u32 data;
++};
++
++struct fsObjectNode {
++ struct fsNode node;
++ u32 next;
++ u16 hash16;
++} __attribute__ ((packed));
++
++/* Some adminspace and bitmap block structures */
++
++struct fsAdminSpace {
++ u32 space;
++ u32 bits;
++/* Set bits are used blocks, bit 31 is the first block in the AdminSpace. */
++};
++
++struct fsAdminSpaceContainer {
++ struct fsBlockHeader bheader;
++
++ u32 next;
++ u32 previous;
++
++ u8 bits;
++ u8 pad1;
++ u16 pad2;
++
++ struct fsAdminSpace adminspace[0];
++};
++
++struct fsBitmap {
++ struct fsBlockHeader bheader;
++
++ u32 bitmap[0];
++
++/* Bits are 1 if the block is free, and 0 if full.
++ Bitmap must consist of an integral number of longwords. */
++};
++
++/* The fsRootInfo structure has all kinds of information about the format
++ of the disk. */
++
++struct fsRootInfo {
++ u32 deletedblocks; /* Amount in blocks which deleted files consume. */
++ u32 deletedfiles; /* Number of deleted files in recycled. */
++ u32 freeblocks; /* Cached number of free blocks on disk. */
++
++ u32 datecreated;
++
++ u32 lastallocatedblock; /* Block which was most recently allocated */
++ u32 lastallocatedadminspace; /* AdminSpaceContainer which most recently was used to allocate a block */
++ u32 lastallocatedextentnode; /* ExtentNode which was most recently created */
++ u32 lastallocatedobjectnode; /* ObjectNode which was most recently created */
++
++ u32 rovingpointer;
++};
++
++#endif
Added: people/maks-guest/linux-2.6.13/debian/patches-debian/ia64-irq-affinity-upfix.patch
===================================================================
--- people/maks-guest/linux-2.6.13/debian/patches-debian/ia64-irq-affinity-upfix.patch 2005-08-15 23:24:39 UTC (rev 3900)
+++ people/maks-guest/linux-2.6.13/debian/patches-debian/ia64-irq-affinity-upfix.patch 2005-08-15 23:29:10 UTC (rev 3901)
@@ -0,0 +1,19 @@
+## DP: Description: Add a no-op set_irq_affinity_info() for non-SMP
+## DP: Patch author: dann frazier <dannf at hp.com>
+## DP: Upstream status: Submitted
+#
+diff -aurN a/arch/ia64/kernel/irq.c b/arch/ia64/kernel/irq.c
+--- a/arch/ia64/kernel/irq.c 2005-06-06 11:22:29.000000000 -0400
++++ b/arch/ia64/kernel/irq.c 2005-06-15 22:13:24.000000000 -0400
+@@ -141,7 +141,10 @@
+ }
+ }
+
+-
++#else /* !CONFIG_SMP */
++void set_irq_affinity_info (unsigned int irq, int hwid, int redir)
++{
++}
+ #endif /* CONFIG_SMP */
+
+ #ifdef CONFIG_HOTPLUG_CPU
Added: people/maks-guest/linux-2.6.13/debian/patches-debian/modular-ide-pnp.patch
===================================================================
--- people/maks-guest/linux-2.6.13/debian/patches-debian/modular-ide-pnp.patch 2005-08-15 23:24:39 UTC (rev 3900)
+++ people/maks-guest/linux-2.6.13/debian/patches-debian/modular-ide-pnp.patch 2005-08-15 23:29:10 UTC (rev 3901)
@@ -0,0 +1,75 @@
+## All lines beginning with `## DP:' are a description of the patch.
+## DP: Description: Allow modular built of ide-pnp
+## DP: Patch author: Herbert Xu, Christoph Hellwig
+## DP: Upstream status: submitted
+#
+diff -aurN a/drivers/ide/Kconfig b/drivers/ide/Kconfig
+--- a/drivers/ide/Kconfig 2005-06-06 11:22:29.000000000 -0400
++++ b/drivers/ide/Kconfig 2005-06-15 22:15:06.000000000 -0400
+@@ -315,7 +315,7 @@
+ Otherwise say N.
+
+ config BLK_DEV_IDEPNP
+- bool "PNP EIDE support"
++ tristate "PNP EIDE support"
+ depends on PNP
+ help
+ If you have a PnP (Plug and Play) compatible EIDE card and
+diff -aurN a/drivers/ide/Makefile b/drivers/ide/Makefile
+--- a/drivers/ide/Makefile 2005-06-06 11:22:29.000000000 -0400
++++ b/drivers/ide/Makefile 2005-06-15 22:15:06.000000000 -0400
+@@ -22,7 +22,6 @@
+ ide-core-$(CONFIG_BLK_DEV_IDEDMA) += ide-dma.o
+ ide-core-$(CONFIG_BLK_DEV_IDE_TCQ) += ide-tcq.o
+ ide-core-$(CONFIG_PROC_FS) += ide-proc.o
+-ide-core-$(CONFIG_BLK_DEV_IDEPNP) += ide-pnp.o
+
+ # built-in only drivers from arm/
+ ide-core-$(CONFIG_IDE_ARM) += arm/ide_arm.o
+@@ -43,6 +42,7 @@
+
+ obj-$(CONFIG_BLK_DEV_IDE) += ide-core.o
+ obj-$(CONFIG_IDE_GENERIC) += ide-generic.o
++obj-$(CONFIG_BLK_DEV_IDEPNP) += ide-pnp.o
+
+ obj-$(CONFIG_BLK_DEV_IDEDISK) += ide-disk.o
+ obj-$(CONFIG_BLK_DEV_IDECD) += ide-cd.o
+diff -aurN a/drivers/ide/ide-pnp.c b/drivers/ide/ide-pnp.c
+--- a/drivers/ide/ide-pnp.c 2005-06-06 11:22:29.000000000 -0400
++++ b/drivers/ide/ide-pnp.c 2005-06-15 22:15:06.000000000 -0400
+@@ -69,7 +69,21 @@
+ .remove = idepnp_remove,
+ };
+
+-void __init pnpide_init(void)
++int __init pnpide_init(void)
+ {
+- pnp_register_driver(&idepnp_driver);
++ return pnp_register_driver(&idepnp_driver);
+ }
++
++#ifdef MODULE
++static void __exit pnpide_exit(void)
++{
++ pnp_unregister_driver(&idepnp_driver);
++}
++
++module_init(pnpide_init);
++module_exit(pnpide_exit);
++#endif
++
++MODULE_AUTHOR("Andrey Panin");
++MODULE_DESCRIPTION("Enabler for ISAPNP IDE devices");
++MODULE_LICENSE("GPL");
+diff -aurN a/drivers/ide/ide.c b/drivers/ide/ide.c
+--- a/drivers/ide/ide.c 2005-06-06 11:22:29.000000000 -0400
++++ b/drivers/ide/ide.c 2005-06-15 22:15:06.000000000 -0400
+@@ -1789,7 +1789,7 @@
+ return 1;
+ }
+
+-extern void pnpide_init(void);
++extern int pnpide_init(void);
+ extern void h8300_ide_init(void);
+
+ /*
Added: people/maks-guest/linux-2.6.13/debian/patches-debian/modular-ide.patch
===================================================================
--- people/maks-guest/linux-2.6.13/debian/patches-debian/modular-ide.patch 2005-08-15 23:24:39 UTC (rev 3900)
+++ people/maks-guest/linux-2.6.13/debian/patches-debian/modular-ide.patch 2005-08-15 23:29:10 UTC (rev 3901)
@@ -0,0 +1,126 @@
+## All lines beginning with `## DP:' are a description of the patch.
+## DP: Description: fix IDE modularisation
+## DP: Patch author: Herbert Xu
+## DP: Upstream status: rejected
+#
+diff -aurN a/drivers/ide/ide-generic.c b/drivers/ide/ide-generic.c
+--- a/drivers/ide/ide-generic.c 2005-06-06 11:22:29.000000000 -0400
++++ b/drivers/ide/ide-generic.c 2005-06-15 22:16:56.000000000 -0400
+@@ -11,9 +11,14 @@
+ #include <linux/init.h>
+ #include <linux/module.h>
+ #include <linux/ide.h>
++#include <linux/config.h>
+
+ static int __init ide_generic_init(void)
+ {
++#ifdef CONFIG_BLK_DEV_IDEPCI
++ ide_scan_pcibus();
++#endif
++
+ if (ide_hwifs[0].io_ports[IDE_DATA_OFFSET])
+ ide_get_lock(NULL, NULL); /* for atari only */
+
+diff -aurN a/drivers/ide/ide.c b/drivers/ide/ide.c
+--- a/drivers/ide/ide.c 2005-06-06 11:22:29.000000000 -0400
++++ b/drivers/ide/ide.c 2005-06-15 22:16:56.000000000 -0400
+@@ -175,10 +175,11 @@
+ static int initializing; /* set while initializing built-in drivers */
+
+ DECLARE_MUTEX(ide_cfg_sem);
++EXPORT_SYMBOL(ide_cfg_sem);
+ __cacheline_aligned_in_smp DEFINE_SPINLOCK(ide_lock);
+
+ #ifdef CONFIG_BLK_DEV_IDEPCI
+-static int ide_scan_direction; /* THIS was formerly 2.2.x pci=reverse */
++int ide_scan_direction; /* THIS was formerly 2.2.x pci=reverse */
+ #endif
+
+ #ifdef CONFIG_IDEDMA_AUTO
+@@ -1418,6 +1419,8 @@
+
+ EXPORT_SYMBOL(generic_ide_ioctl);
+
++EXPORT_SYMBOL(ide_add_generic_settings);
++
+ /*
+ * stridx() returns the offset of c within s,
+ * or -1 if c is '\0' or not found within s.
+@@ -1797,9 +1800,9 @@
+ */
+ static void __init probe_for_hwifs (void)
+ {
+-#ifdef CONFIG_BLK_DEV_IDEPCI
+- ide_scan_pcibus(ide_scan_direction);
+-#endif /* CONFIG_BLK_DEV_IDEPCI */
++#if defined(CONFIG_BLK_DEV_IDEPCI) && !defined(MODULE)
++ ide_scan_pcibus();
++#endif /* CONFIG_BLK_DEV_IDEPCI && !MODULE */
+
+ #ifdef CONFIG_ETRAX_IDE
+ {
+diff -aurN a/drivers/ide/setup-pci.c b/drivers/ide/setup-pci.c
+--- a/drivers/ide/setup-pci.c 2005-06-06 11:22:29.000000000 -0400
++++ b/drivers/ide/setup-pci.c 2005-06-15 22:16:56.000000000 -0400
+@@ -837,7 +837,7 @@
+ * boot up the pci layer takes over the job.
+ */
+
+-static int __init ide_scan_pcidev(struct pci_dev *dev)
++static int ide_scan_pcidev(struct pci_dev *dev)
+ {
+ struct list_head *l;
+ struct pci_driver *d;
+@@ -863,21 +863,23 @@
+
+ /**
+ * ide_scan_pcibus - perform the initial IDE driver scan
+- * @scan_direction: set for reverse order scanning
+ *
+ * Perform the initial bus rather than driver ordered scan of the
+ * PCI drivers. After this all IDE pci handling becomes standard
+ * module ordering not traditionally ordered.
+ */
+
+-void __init ide_scan_pcibus (int scan_direction)
++void ide_scan_pcibus(void)
+ {
+ struct pci_dev *dev = NULL;
+ struct pci_driver *d;
+ struct list_head *l, *n;
+
++ if (!pre_init)
++ return;
++
+ pre_init = 0;
+- if (!scan_direction) {
++ if (!ide_scan_direction) {
+ while ((dev = pci_find_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) {
+ ide_scan_pcidev(dev);
+ }
+@@ -899,3 +901,5 @@
+ pci_register_driver(d);
+ }
+ }
++
++EXPORT_SYMBOL_GPL(ide_scan_pcibus);
+diff -aurN a/include/linux/ide.h b/include/linux/ide.h
+--- a/include/linux/ide.h 2005-06-06 11:22:29.000000000 -0400
++++ b/include/linux/ide.h 2005-06-15 22:16:56.000000000 -0400
+@@ -1115,6 +1115,7 @@
+ extern ide_hwif_t ide_hwifs[]; /* master data repository */
+ #endif
+ extern int noautodma;
++extern int ide_scan_direction;
+
+ extern int ide_end_request (ide_drive_t *drive, int uptodate, int nrsecs);
+ extern int __ide_end_request (ide_drive_t *drive, struct request *rq, int uptodate, int nrsecs);
+@@ -1323,7 +1324,7 @@
+
+ extern int ideprobe_init(void);
+
+-extern void ide_scan_pcibus(int scan_direction) __init;
++extern void ide_scan_pcibus(void);
+ extern int ide_pci_register_driver(struct pci_driver *driver);
+ extern void ide_pci_unregister_driver(struct pci_driver *driver);
+ void ide_pci_setup_ports(struct pci_dev *, struct ide_pci_device_s *, int, ata_index_t *);
Added: people/maks-guest/linux-2.6.13/debian/patches-debian/powerpc-calibrate-tau.patch
===================================================================
--- people/maks-guest/linux-2.6.13/debian/patches-debian/powerpc-calibrate-tau.patch 2005-08-15 23:24:39 UTC (rev 3900)
+++ people/maks-guest/linux-2.6.13/debian/patches-debian/powerpc-calibrate-tau.patch 2005-08-15 23:29:10 UTC (rev 3901)
@@ -0,0 +1,69 @@
+#! /bin/sh -e
+##
+## All lines beginning with `## DP:' are a description of the patch.
+## DP: Description: Adds support TAU calibration on G3 processors
+## DP: Patch author: Nicolas DET <nd at bplan-gmbh.de>
+## DP: Upstream status: submitted
+
+diff -aurN a/arch/ppc/Kconfig b/arch/ppc/Kconfig
+--- a/arch/ppc/Kconfig 2005-06-06 11:22:29.000000000 -0400
++++ b/arch/ppc/Kconfig 2005-06-17 20:48:38.000000000 -0400
+@@ -198,6 +198,24 @@
+
+ If in doubt, say N here.
+
++config TAU_CALIBRATED
++ bool "The CPU sensor has been calibrated."
++ depends on TAU
++ help
++ Enable it you got the real temperature with an external sensor
++ and you know the offset between the one advertised by the CPU
++ and the real one
++
++config TAU_CALIBRATED_VALUE
++ int "Offset of the themal sensor"
++ depends on TAU_CALIBRATED
++ default "0"
++ help
++ This is the offset of the thermal sensor compare to the real value
++ For example, if you get 27°C in /proc/cpuinfo (uncalibrated) and
++ you know real one is 53°C, then you should set 26 as offset.
++ value = Real val - CPU val;
++
+ config MATH_EMULATION
+ bool "Math emulation"
+ depends on 4xx || 8xx || E500
+diff -aurN a/arch/ppc/kernel/setup.c b/arch/ppc/kernel/setup.c
+--- a/arch/ppc/kernel/setup.c 2005-06-06 11:22:29.000000000 -0400
++++ b/arch/ppc/kernel/setup.c 2005-06-17 20:50:14.000000000 -0400
+@@ -201,17 +201,25 @@
+
+ #ifdef CONFIG_TAU
+ if (cur_cpu_spec[i]->cpu_features & CPU_FTR_TAU) {
++#ifdef CONFIG_TAU_CALIBRATED
++ int is_calibrated = 1;
++ int temp_offset = CONFIG_TAU_CALIBRATED_VALUE;
++#else
++ int is_calibrated = 0;
++ int temp_offset = 0;
++#endif
+ #ifdef CONFIG_TAU_AVERAGE
+ /* more straightforward, but potentially misleading */
+- seq_printf(m, "temperature \t: %u C (uncalibrated)\n",
+- cpu_temp(i));
++ seq_printf(m, "temperature \t: %u C %s- average\n",
++ cpu_temp(i) + temp_offset, is_calibrated ? "" : "(uncalibrated) " );
+ #else
+ /* show the actual temp sensor range */
+ u32 temp;
+ temp = cpu_temp_both(i);
+- seq_printf(m, "temperature \t: %u-%u C (uncalibrated)\n",
+- temp & 0xff, temp >> 16);
+-#endif
++ seq_printf(m, "temperature \t: %u-%u C %s\n",
++ (temp & 0xff) + temp_offset, (temp >> 16) + temp_offset, is_calibrated ? "" : "(uncalibrated)" );
++
++#endif /* CONFIG_TAU_AVERAGE */
+ }
+ #endif /* CONFIG_TAU */
+
Added: people/maks-guest/linux-2.6.13/debian/patches-debian/powerpc-fix-power3-ftbfs.patch
===================================================================
--- people/maks-guest/linux-2.6.13/debian/patches-debian/powerpc-fix-power3-ftbfs.patch 2005-08-15 23:24:39 UTC (rev 3900)
+++ people/maks-guest/linux-2.6.13/debian/patches-debian/powerpc-fix-power3-ftbfs.patch 2005-08-15 23:29:10 UTC (rev 3901)
@@ -0,0 +1,27 @@
+#! /bin/sh -e
+##
+## All lines beginning with `## DP:' are a description of the patch.
+## DP: Description: Works around a broken build system, namely the
+## DP: Description: simple bootloader on power 3/4.
+## DP: Misc: Pulled from the ubuntu tree.
+## DP: Patch author: fabbione at ubuntu.com
+## DP: Upstream status: FTBFS fix, guess it will be fixed upstream too
+
+. $(dirname $0)/DPATCH
+
+ at DPATCH@
+diff -urNad linux-source-2.6.10-2.6.10/arch/ppc/boot/simple/misc-prep.c /usr/src/dpatchtemp/dpep.cQRwcC/linux-source-2.6.10-2.6.10/arch/ppc/boot/simple/misc-prep.c
+--- linux-source-2.6.10-2.6.10/arch/ppc/boot/simple/misc-prep.c 2004-12-24 22:33:51.000000000 +0100
++++ /usr/src/dpatchtemp/dpep.cQRwcC/linux-source-2.6.10-2.6.10/arch/ppc/boot/simple/misc-prep.c 2004-12-28 10:43:29.838010536 +0100
+@@ -152,9 +152,11 @@
+ hold_residual->VitalProductData.Reserved5 = 0xdeadbeef;
+ }
+
++#if defined(CONFIG_6xx)
+ /* Now go and clear out the BATs and ensure that our MSR is
+ * correct .*/
+ disable_6xx_mmu();
++#endif
+
+ /* Make r3 be a pointer to the residual data. */
+ return (unsigned long)hold_residual;
Added: people/maks-guest/linux-2.6.13/debian/patches-debian/powerpc-g3-750cxe.patch
===================================================================
--- people/maks-guest/linux-2.6.13/debian/patches-debian/powerpc-g3-750cxe.patch 2005-08-15 23:24:39 UTC (rev 3900)
+++ people/maks-guest/linux-2.6.13/debian/patches-debian/powerpc-g3-750cxe.patch 2005-08-15 23:29:10 UTC (rev 3901)
@@ -0,0 +1,68 @@
+#! /bin/sh -e
+##
+## All lines beginning with `## DP:' are a description of the patch.
+## DP: Description: Adds support for 750CXe rev 3.1, prv 0008 3311 (previously recognized as 745/755).
+## DP: Patch author: Nicolas DET <nd at bplan-gmbh.de>
+## DP: Upstream status: submitted
+
+. $(dirname $0)/DPATCH
+
+ at DPATCH@
+--- linux-2.6.11.orig/arch/ppc/kernel/cputable.c 2005-03-02 08:38:09.000000000 +0100
++++ linux-2.6.11_nico/arch/ppc/kernel/cputable.c 2005-03-04 15:39:11.032975088 +0100
+@@ -198,20 +198,6 @@
+ .num_pmcs = 4,
+ .cpu_setup = __setup_cpu_750
+ },
+- { /* 745/755 */
+- .pvr_mask = 0xfffff000,
+- .pvr_value = 0x00083000,
+- .cpu_name = "745/755",
+- .cpu_features = CPU_FTR_COMMON |
+- CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE |
+- CPU_FTR_USE_TB | CPU_FTR_L2CR | CPU_FTR_TAU |
+- CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP,
+- .cpu_user_features = COMMON_PPC,
+- .icache_bsize = 32,
+- .dcache_bsize = 32,
+- .num_pmcs = 4,
+- .cpu_setup = __setup_cpu_750
+- },
+ { /* 750CX (80100 and 8010x?) */
+ .pvr_mask = 0xfffffff0,
+ .pvr_value = 0x00080100,
+@@ -254,6 +240,34 @@
+ .num_pmcs = 4,
+ .cpu_setup = __setup_cpu_750cx
+ },
++ { /* 750CXe (00082311 or 00083311) revision 3.1 / 3.1 pre_GA */
++ .pvr_mask = 0xffff0fff,
++ .pvr_value = 0x00080311,
++ .cpu_name = "750CXe rev 3.1",
++ .cpu_features = CPU_FTR_COMMON |
++ CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE |
++ CPU_FTR_USE_TB | CPU_FTR_L2CR | CPU_FTR_TAU |
++ CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP,
++ .cpu_user_features = COMMON_PPC,
++ .icache_bsize = 32,
++ .dcache_bsize = 32,
++ .num_pmcs = 4,
++ .cpu_setup = __setup_cpu_750cx
++ },
++ { /* 745/755 */
++ .pvr_mask = 0xfffff000,
++ .pvr_value = 0x00083000,
++ .cpu_name = "745/755",
++ .cpu_features = CPU_FTR_COMMON |
++ CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE |
++ CPU_FTR_USE_TB | CPU_FTR_L2CR | CPU_FTR_TAU |
++ CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP,
++ .cpu_user_features = COMMON_PPC,
++ .icache_bsize = 32,
++ .dcache_bsize = 32,
++ .num_pmcs = 4,
++ .cpu_setup = __setup_cpu_750
++ },
+ { /* 750FX rev 1.x */
+ .pvr_mask = 0xffffff00,
+ .pvr_value = 0x70000100,
Added: people/maks-guest/linux-2.6.13/debian/patches-debian/powerpc-g4-l2-flush-errata.patch
===================================================================
--- people/maks-guest/linux-2.6.13/debian/patches-debian/powerpc-g4-l2-flush-errata.patch 2005-08-15 23:24:39 UTC (rev 3900)
+++ people/maks-guest/linux-2.6.13/debian/patches-debian/powerpc-g4-l2-flush-errata.patch 2005-08-15 23:29:10 UTC (rev 3901)
@@ -0,0 +1,243 @@
+# Description: Fixes g4 l2 cache flush and MSR erratas.
+# Patch author: Jacob Pan.
+# Rediffed for 2.6.12 by Sven Luther <luther at debian.org>
+# Upstream status: under review by benh.
+
+. $(dirname $0)/DPATCH
+
+ at DPATCH@
+--- linux-kernel-2.6.12-2.6.12/./arch/ppc/kernel/cputable.c.orig 2005-06-17 19:48:29.000000000 +0000
++++ linux-kernel-2.6.12-2.6.12/./arch/ppc/kernel/cputable.c 2005-07-16 12:09:33.000000000 +0000
+@@ -380,7 +380,7 @@
+ CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
+ CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | CPU_FTR_L3CR |
+ CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 |
+- CPU_FTR_NEED_COHERENT,
++ CPU_FTR_NEED_COHERENT | CPU_FTR_HWFLUSH_L2_CACHE,
+ .cpu_user_features = COMMON_PPC | PPC_FEATURE_ALTIVEC_COMP,
+ .icache_bsize = 32,
+ .dcache_bsize = 32,
+@@ -397,7 +397,7 @@
+ CPU_FTR_ALTIVEC_COMP | CPU_FTR_L3CR |
+ CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 |
+ CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_L3_DISABLE_NAP |
+- CPU_FTR_NEED_COHERENT,
++ CPU_FTR_NEED_COHERENT | CPU_FTR_HWFLUSH_L2_CACHE,
+ .cpu_user_features = COMMON_PPC | PPC_FEATURE_ALTIVEC_COMP,
+ .icache_bsize = 32,
+ .dcache_bsize = 32,
+@@ -413,7 +413,8 @@
+ CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR |
+ CPU_FTR_ALTIVEC_COMP | CPU_FTR_L3CR |
+ CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 |
+- CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_NEED_COHERENT,
++ CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_NEED_COHERENT |
++ CPU_FTR_HWFLUSH_L2_CACHE,
+ .cpu_user_features = COMMON_PPC | PPC_FEATURE_ALTIVEC_COMP,
+ .icache_bsize = 32,
+ .dcache_bsize = 32,
+@@ -428,7 +429,8 @@
+ CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
+ CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | CPU_FTR_L3CR |
+ CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 |
+- CPU_FTR_HAS_HIGH_BATS | CPU_FTR_NEED_COHERENT,
++ CPU_FTR_HAS_HIGH_BATS | CPU_FTR_NEED_COHERENT |
++ CPU_FTR_HWFLUSH_L2_CACHE,
+ .cpu_user_features = COMMON_PPC | PPC_FEATURE_ALTIVEC_COMP,
+ .icache_bsize = 32,
+ .dcache_bsize = 32,
+@@ -445,7 +447,8 @@
+ CPU_FTR_ALTIVEC_COMP | CPU_FTR_L3CR |
+ CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 |
+ CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_L3_DISABLE_NAP |
+- CPU_FTR_NEED_COHERENT | CPU_FTR_HAS_HIGH_BATS,
++ CPU_FTR_NEED_COHERENT | CPU_FTR_HAS_HIGH_BATS |
++ CPU_FTR_HWFLUSH_L2_CACHE,
+ .cpu_user_features = COMMON_PPC | PPC_FEATURE_ALTIVEC_COMP,
+ .icache_bsize = 32,
+ .dcache_bsize = 32,
+@@ -462,7 +465,7 @@
+ CPU_FTR_ALTIVEC_COMP | CPU_FTR_L3CR |
+ CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 |
+ CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_HAS_HIGH_BATS |
+- CPU_FTR_NEED_COHERENT,
++ CPU_FTR_NEED_COHERENT | CPU_FTR_HWFLUSH_L2_CACHE,
+ .cpu_user_features = COMMON_PPC | PPC_FEATURE_ALTIVEC_COMP,
+ .icache_bsize = 32,
+ .dcache_bsize = 32,
+@@ -479,7 +482,8 @@
+ CPU_FTR_ALTIVEC_COMP | CPU_FTR_L3CR |
+ CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 |
+ CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_HAS_HIGH_BATS |
+- CPU_FTR_NEED_COHERENT | CPU_FTR_NO_BTIC,
++ CPU_FTR_NEED_COHERENT | CPU_FTR_NO_BTIC |
++ CPU_FTR_HWFLUSH_L2_CACHE,
+ .cpu_user_features = COMMON_PPC | PPC_FEATURE_ALTIVEC_COMP,
+ .icache_bsize = 32,
+ .dcache_bsize = 32,
+@@ -496,7 +500,8 @@
+ CPU_FTR_ALTIVEC_COMP | CPU_FTR_L3CR |
+ CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 |
+ CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_HAS_HIGH_BATS |
+- CPU_FTR_NEED_COHERENT | CPU_FTR_NO_BTIC,
++ CPU_FTR_NEED_COHERENT | CPU_FTR_NO_BTIC |
++ CPU_FTR_HWFLUSH_L2_CACHE,
+ .cpu_user_features = COMMON_PPC | PPC_FEATURE_ALTIVEC_COMP,
+ .icache_bsize = 32,
+ .dcache_bsize = 32,
+@@ -513,7 +518,7 @@
+ CPU_FTR_ALTIVEC_COMP | CPU_FTR_L3CR |
+ CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 |
+ CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_HAS_HIGH_BATS |
+- CPU_FTR_NEED_COHERENT,
++ CPU_FTR_NEED_COHERENT | CPU_FTR_HWFLUSH_L2_CACHE,
+ .cpu_user_features = COMMON_PPC | PPC_FEATURE_ALTIVEC_COMP,
+ .icache_bsize = 32,
+ .dcache_bsize = 32,
+@@ -529,7 +534,8 @@
+ CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR |
+ CPU_FTR_ALTIVEC_COMP | CPU_FTR_HPTE_TABLE |
+ CPU_FTR_SPEC7450 | CPU_FTR_NAP_DISABLE_L2_PR |
+- CPU_FTR_HAS_HIGH_BATS | CPU_FTR_NEED_COHERENT,
++ CPU_FTR_HAS_HIGH_BATS | CPU_FTR_NEED_COHERENT |
++ CPU_FTR_HWFLUSH_L2_CACHE,
+ .cpu_user_features = COMMON_PPC | PPC_FEATURE_ALTIVEC_COMP,
+ .icache_bsize = 32,
+ .dcache_bsize = 32,
+@@ -537,7 +543,7 @@
+ .cpu_setup = __setup_cpu_745x
+ },
+ { /* 82xx (8240, 8245, 8260 are all 603e cores) */
+- .pvr_mask = 0x7fff0000,
++ .pvr_mask = 0x7fff0000,
+ .pvr_value = 0x00810000,
+ .cpu_name = "82xx",
+ .cpu_features = CPU_FTR_COMMON |
+--- linux-kernel-2.6.12-2.6.12/./arch/ppc/kernel/l2cr.S.orig 2005-06-17 19:48:29.000000000 +0000
++++ linux-kernel-2.6.12-2.6.12/./arch/ppc/kernel/l2cr.S 2005-07-16 11:50:39.000000000 +0000
+@@ -36,7 +36,9 @@
+ several months. The L2CR is similar, but I'm going
+ to assume the user of this functions knows what they
+ are doing.
+-
++ June 17, 2004.
++ - JPAN: Fixed 745X L3 cache enablement routine, also use HW flush assist.
++
+ Author: Terry Greeniaus (tgree at phys.ualberta.ca)
+ Please e-mail updates to this file to me, thanks!
+ */
+@@ -155,9 +157,7 @@
+ Don't do this unless you accomodate all processor variations.
+ The bit moved on the 7450.....
+ ****/
+-
+- /* TODO: use HW flush assist when available */
+-
++BEGIN_FTR_SECTION
+ lis r4,0x0002
+ mtctr r4
+ li r4,0
+@@ -176,7 +176,23 @@
+ dcbf 0,r4
+ addi r4,r4,32 /* Go to start of next cache line */
+ bdnz 1b
++END_FTR_SECTION_IFCLR(CPU_FTR_HWFLUSH_L2_CACHE)
+
++BEGIN_FTR_SECTION
++ /* Use HW flush assist, MPC7447A errata #3 */
++ oris r4,r4,0x0010 /* Set L2CR[IONLY/11] = 1 */
++ oris r4,r4,0x0001 /* Set L2CR[DONLY/15] = 1 */
++ mtspr SPRN_L2CR,r4 /* Lock the L2 */
++ sync
++ ori r4,r4,0x0800 /* Set L2CR[L2HWF/20] = 1 */
++ mtspr SPRN_L2CR,r4 /* Flush the L2 */
++1:
++ mfspr r4,SPRN_L2CR
++ andi. r4,r4,0x0800 /* L2HWF still set? */
++ bne 1b
++ sync /* sync to clear the store queues before L3 flush (UM step 5)*/
++END_FTR_SECTION_IFSET(CPU_FTR_HWFLUSH_L2_CACHE)
++
+ 2:
+ /* Set up the L2CR configuration bits (and switch L2 off) */
+ /* CPU errata: Make sure the mtspr below is already in the
+@@ -293,17 +309,18 @@
+
+ /* Flush the cache.
+ */
+-
+- /* TODO: use HW flush assist */
+-
+- lis r4,0x0008
+- mtctr r4
+- li r4,0
+-1:
+- lwzx r0,r0,r4
+- dcbf 0,r4
+- addi r4,r4,32 /* Go to start of next cache line */
+- bdnz 1b
++ /* use HW flush assist. (UM 3.6.3.1.5) */
++ mfspr r4, SPRN_L3CR
++ oris r4,r4,0x0040 /* Set L3CR[L3IO/9] = 1. */
++ ori r4,r4,0x0040 /* Set L3CR[L3DO/29] = 1.*/
++ mtspr 1018,r4 /* Lock the L3 by making IONLY and DONLY */
++ ori r4,r4,0x0800 /* Set L3CR[L3HWF/20] for hardware flush */
++ mtspr SPRN_L3CR,r4
++flush_745x_L3_poll:
++ mfspr r4,SPRN_L3CR
++ rlwinm. r4,r4,0,20,20
++ bne flush_745x_L3_poll
++ sync /* Clear the store queues per procedure (UM step 8) */
+
+ 2:
+ /* Set up the L3CR configuration bits (and switch L3 off) */
+@@ -349,8 +366,8 @@
+ cmplwi r5,0
+ beq 4f
+
+- /* Enable the cache */
+- oris r3,r3,(L3CR_L3E | L3CR_L3CLKEN)@h
++ /* enable L3 clock */
++ oris r3,r3,(L3CR_L3CLKEN)@h
+ mtspr SPRN_L3CR,r3
+ sync
+
+@@ -358,6 +375,15 @@
+ li r0,256
+ mtctr r0
+ 1: bdnz 1b
++
++ /* Clear MSSSR0 which may cause parity error */
++ xor r5,r5,r5
++ mtspr 1015, r5
++
++ /* Enable L3 cache */
++ oris r3,r3,(L3CR_L3E)@h
++ mtspr SPRN_L3CR,r3
++ sync
+
+ /* Restore MSR (restores EE and DR bits to original state) */
+ 4: SYNC
+--- linux-kernel-2.6.12-2.6.12/./arch/ppc/kernel/traps.c.orig 2005-06-17 19:48:29.000000000 +0000
++++ linux-kernel-2.6.12-2.6.12/./arch/ppc/kernel/traps.c 2005-07-16 11:50:39.000000000 +0000
+@@ -307,7 +307,9 @@
+ case 0x80000:
+ printk("Machine check signal\n");
+ break;
+- case 0: /* for 601 */
++ case 0: /* for 601 and 744x */
++ printk("Transfer error ack signal if 601, or MCP if 744x \n");
++ break;
+ case 0x40000:
+ case 0x140000: /* 7450 MSS error and TEA */
+ printk("Transfer error ack signal\n");
+--- linux-kernel-2.6.12-2.6.12/./include/asm-ppc/cputable.h.orig 2005-06-17 19:48:29.000000000 +0000
++++ linux-kernel-2.6.12-2.6.12/./include/asm-ppc/cputable.h 2005-07-16 11:52:01.000000000 +0000
+@@ -89,6 +89,7 @@
+ #define CPU_FTR_NEED_COHERENT 0x00020000
+ #define CPU_FTR_NO_BTIC 0x00040000
+ #define CPU_FTR_BIG_PHYS 0x00080000
++#define CPU_FTR_HWFLUSH_L2_CACHE 0x00100000
+
+ #ifdef __ASSEMBLY__
+
Added: people/maks-guest/linux-2.6.13/debian/patches-debian/powerpc-mkvmlinuz-support.patch
===================================================================
--- people/maks-guest/linux-2.6.13/debian/patches-debian/powerpc-mkvmlinuz-support.patch 2005-08-15 23:24:39 UTC (rev 3900)
+++ people/maks-guest/linux-2.6.13/debian/patches-debian/powerpc-mkvmlinuz-support.patch 2005-08-15 23:29:10 UTC (rev 3901)
@@ -0,0 +1,54 @@
+#
+# Mkvmlinuz support patch, called by debian's kernel-package to generate
+# the files needed by mkvmlinuz to generate the bootable images from vmlinux.
+# Author: Sven Luther <luther at debian.org>
+# Based on work from: Jens Schmalzing <jensen at debian.org>
+# Original comment from Jens :
+# This shell script is intended to be put into the debian subdirectory
+# of a Linux kernel tree, where make-kpkg will find and execute it
+# while building a kernel-image package. The purpose of this script
+# is to add glue (object code, libraries, utilities and so on) from
+# the kernel tree to the kernel-image package. Later, the mkvmlinuz
+# utility, which is available as a separate Debian package, can use
+# this glue to create a bootable compressed kernel from the
+# uncompressed kernel in the kernel-image package and optionally a
+# ramdisk. This is especially important on PowerPC subarchitectures
+# that don't have a boot loader, but also comes handy for rescue
+# systems and the like.
+# Upstream status: well, this is a debian specific hack, it would be nice
+# if it was going upstream, but probably not in this form.
+#
+--- linux-kernel-2.6.12-2.6.12/arch/ppc/boot/Makefile.orig 2005-07-15 12:46:28.000000000 +0000
++++ linux-kernel-2.6.12-2.6.12/arch/ppc/boot/Makefile 2005-07-15 12:55:56.000000000 +0000
+@@ -32,3 +32,31 @@
+ $(bootdir-y): $(addprefix $(obj)/,$(subdir-y)) \
+ $(addprefix $(obj)/,$(hostprogs-y))
+ $(Q)$(MAKE) $(build)=$(obj)/$@ $(MAKECMDGOALS)
++
++mkvmlinuz_support_install:
++ # mkvmlinuz support, based on work done originally by Jens Schmalzing <jensen at debian.org>
++ mkdir -p $(INSTALL_MKVMLINUZ)/boot
++ install -m 644 -o root -g root ld.script openfirmware/note $(INSTALL_MKVMLINUZ)/boot
++
++ mkdir -p $(INSTALL_MKVMLINUZ)/lib
++ install -m 644 -o root -g root ../../../lib/lib.a $(INSTALL_MKVMLINUZ)/lib
++ install -m 644 -o root -g root lib/lib.a $(INSTALL_MKVMLINUZ)/lib/ppc.a
++ install -m 644 -o root -g root common/lib.a $(INSTALL_MKVMLINUZ)/lib/common.a
++ install -m 644 -o root -g root of1275/lib.a $(INSTALL_MKVMLINUZ)/lib/of.a
++
++ mkdir -p $(INSTALL_MKVMLINUZ)/obj/openfirmware
++ install -m 644 -o root -g root openfirmware/*.o $(INSTALL_MKVMLINUZ)/obj/openfirmware
++ rm -f $(INSTALL_MKVMLINUZ)/obj/openfirmware/image*
++
++ mkdir -p $(INSTALL_MKVMLINUZ)/obj/simple
++ install -m 644 -o root -g root simple/*.o $(INSTALL_MKVMLINUZ)/obj/simple
++ rm -f $(INSTALL_MKVMLINUZ)/obj/simple/image*.o
++
++ mkdir -p $(INSTALL_MKVMLINUZ)/utils
++ install -m 755 -o root -g root utils/addnote $(INSTALL_MKVMLINUZ)/utils
++ install -m 755 -o root -g root utils/hack-coff $(INSTALL_MKVMLINUZ)/utils
++ install -m 755 -o root -g root utils/mkbugboot $(INSTALL_MKVMLINUZ)/utils
++ install -m 755 -o root -g root utils/mknote $(INSTALL_MKVMLINUZ)/utils
++ install -m 755 -o root -g root utils/mkprep $(INSTALL_MKVMLINUZ)/utils
++ install -m 755 -o root -g root utils/mktree $(INSTALL_MKVMLINUZ)/utils
++
Added: people/maks-guest/linux-2.6.13/debian/patches-debian/powerpc-pmac-cache-power34-fix.patch
===================================================================
--- people/maks-guest/linux-2.6.13/debian/patches-debian/powerpc-pmac-cache-power34-fix.patch 2005-08-15 23:24:39 UTC (rev 3900)
+++ people/maks-guest/linux-2.6.13/debian/patches-debian/powerpc-pmac-cache-power34-fix.patch 2005-08-15 23:29:10 UTC (rev 3901)
@@ -0,0 +1,30 @@
+#! /bin/sh -e
+##
+## All lines beginning with `## DP:' are a description of the patch.
+## DP: Description: [PATCH] ppc32: fixes FTBFS on power3/4.
+## DP: This patch doesn't build pmac_cache.S on power3/power4, since it is
+## DP: broken there and not needed.
+## DP: Patch author: Sven Luther <luther at debian.org>
+## DP: Upstream status: FTBFS, submitted to linuxppc-dev and benh.
+
+. $(dirname $0)/DPATCH
+
+ at DPATCH@
+--- kernel-source-2.6.11/arch/ppc/platforms/Makefile.orig 2005-03-27 11:38:25.000000000 +0200
++++ kernel-source-2.6.11/arch/ppc/platforms/Makefile 2005-03-27 11:39:23.000000000 +0200
+@@ -9,9 +9,15 @@
+ ifeq ($(CONFIG_APUS),y)
+ obj-$(CONFIG_PCI) += apus_pci.o
+ endif
++ifeq ($(CONFIG_6xx),y)
+ obj-$(CONFIG_PPC_PMAC) += pmac_pic.o pmac_setup.o pmac_time.o \
+ pmac_feature.o pmac_pci.o pmac_sleep.o \
+ pmac_low_i2c.o pmac_cache.o
++else
++obj-$(CONFIG_PPC_PMAC) += pmac_pic.o pmac_setup.o pmac_time.o \
++ pmac_feature.o pmac_pci.o pmac_sleep.o \
++ pmac_low_i2c.o
++endif
+ obj-$(CONFIG_PPC_CHRP) += chrp_setup.o chrp_time.o chrp_pci.o \
+ chrp_pegasos_eth.o
+ obj-$(CONFIG_PPC_PREP) += prep_pci.o prep_setup.o
Added: people/maks-guest/linux-2.6.13/debian/patches-debian/powerpc-ppc64-biarch-override.patch
===================================================================
--- people/maks-guest/linux-2.6.13/debian/patches-debian/powerpc-ppc64-biarch-override.patch 2005-08-15 23:24:39 UTC (rev 3900)
+++ people/maks-guest/linux-2.6.13/debian/patches-debian/powerpc-ppc64-biarch-override.patch 2005-08-15 23:29:10 UTC (rev 3901)
@@ -0,0 +1,44 @@
+# Subject: [patch 059/167] ppc64: override command line AS/LD/CC variables when adding -m64 and co for biarch compilers
+# To: torvalds at osdl.org
+# Cc: akpm at osdl.org, sven.luther at wanadoo.fr, anton at samba.org,
+# benh at kernel.crashing.org, paulus at samba.org
+# From: akpm at osdl.org
+#
+# The following kind of calls currently fails :
+#
+# make ARCH=ppc64 CC="gcc-3.4"
+#
+# Since the code for detecting a biarch compiler and adding the needed 64bit
+# magic argument fails if the AS/LD/CC commands are overriden in the command
+# line.
+#
+# The attached patch fixes this by using the make override and += directive,
+# but i am not 100% sure this will work without gmake, as i am no Makefile
+# expert.
+#
+# Cc: Paul Mackerras <paulus at samba.org>
+# Cc: Anton Blanchard <anton at samba.org>
+# Cc: Benjamin Herrenschmidt <benh at kernel.crashing.org>
+# Signed-off-by: Andrew Morton <akpm at osdl.org>
+# ---
+#
+# arch/ppc64/Makefile | 6 +++---
+# 1 files changed, 3 insertions(+), 3 deletions(-)
+#
+diff -puN arch/ppc64/Makefile~ppc64-override-command-line-as-ld-cc-variables-when-adding-m64-and-co-for-biarch-compilers arch/ppc64/Makefile
+--- 25/arch/ppc64/Makefile~ppc64-override-command-line-as-ld-cc-variables-when-adding-m64-and-co-for-biarch-compilers 2005-06-21 16:29:10.000000000 -0700
++++ 25-akpm/arch/ppc64/Makefile 2005-06-21 16:29:10.000000000 -0700
+@@ -35,9 +35,9 @@ CROSS32AS := $(AS) -a32
+ CROSS32LD := $(LD) -m elf32ppc
+ CROSS32OBJCOPY := $(OBJCOPY)
+ endif
+-AS := $(AS) -a64
+-LD := $(LD) -m elf64ppc
+-CC := $(CC) -m64
++override AS += -a64
++override LD += -m elf64ppc
++override CC += -m64
+ endif
+
+ export CROSS32CC CROSS32AS CROSS32LD CROSS32OBJCOPY
+_
Added: people/maks-guest/linux-2.6.13/debian/patches-debian/powerpc-serial.patch
===================================================================
--- people/maks-guest/linux-2.6.13/debian/patches-debian/powerpc-serial.patch 2005-08-15 23:24:39 UTC (rev 3900)
+++ people/maks-guest/linux-2.6.13/debian/patches-debian/powerpc-serial.patch 2005-08-15 23:29:10 UTC (rev 3901)
@@ -0,0 +1,48 @@
+#! /bin/sh -e
+##
+## All lines beginning with `## DP:' are a description of the patch.
+## DP: Description: Disables legacy serial driver on powermacs.
+## DP: Patch author: Sven Luther <luther at debian.org>
+## DP: Patch author: adapted from the SuSE kernel tree.
+## DP: Upstream status: workaround hack waiting for a clean legacy device solution.
+
+diff -aurN a/drivers/serial/8250.c b/drivers/serial/8250.c
+--- a/drivers/serial/8250.c 2005-06-17 15:48:29.000000000 -0400
++++ b/drivers/serial/8250.c 2005-06-18 12:05:39.000000000 -0400
+@@ -46,6 +46,10 @@
+
+ #include "8250.h"
+
++#ifdef CONFIG_PPC_MULTIPLATFORM
++#include <asm/processor.h>
++#endif
++
+ /*
+ * Configuration:
+ * share_irqs - whether we pass SA_SHIRQ to request_irq(). This option
+@@ -2188,6 +2192,12 @@
+
+ static int __init serial8250_console_init(void)
+ {
++#ifdef CONFIG_PPC_MULTIPLATFORM
++ if(_machine == _MACH_Pmac) {
++ printk("%s: nothing to do on PowerMac\n",__FUNCTION__);
++ return -ENODEV;
++ }
++#endif
+ serial8250_isa_init_ports();
+ register_console(&serial8250_console);
+ return 0;
+@@ -2491,6 +2501,12 @@
+ {
+ int ret, i;
+
++#ifdef CONFIG_PPC_MULTIPLATFORM
++ if(_machine == _MACH_Pmac) {
++ printk("%s: nothing to do on PowerMac\n",__FUNCTION__);
++ return -ENODEV;
++ }
++#endif
+ printk(KERN_INFO "Serial: 8250/16550 driver $Revision: 1.90 $ "
+ "%d ports, IRQ sharing %sabled\n", (int) UART_NR,
+ share_irqs ? "en" : "dis");
Added: people/maks-guest/linux-2.6.13/debian/patches-debian/qla2xxx-removed.patch
===================================================================
--- people/maks-guest/linux-2.6.13/debian/patches-debian/qla2xxx-removed.patch 2005-08-15 23:24:39 UTC (rev 3900)
+++ people/maks-guest/linux-2.6.13/debian/patches-debian/qla2xxx-removed.patch 2005-08-15 23:29:10 UTC (rev 3901)
@@ -0,0 +1,23 @@
+diff -aurN a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
+--- a/drivers/scsi/Kconfig 2005-06-17 15:48:29.000000000 -0400
++++ b/drivers/scsi/Kconfig 2005-06-18 15:19:35.000000000 -0400
+@@ -1312,8 +1312,6 @@
+ To compile this driver as a module, choose M here: the
+ module will be called qlogicpti.
+
+-source "drivers/scsi/qla2xxx/Kconfig"
+-
+ config SCSI_LPFC
+ tristate "Emulex LightPulse Fibre Channel Support"
+ depends on PCI && SCSI
+diff -aurN a/drivers/scsi/Makefile b/drivers/scsi/Makefile
+--- a/drivers/scsi/Makefile 2005-06-17 15:48:29.000000000 -0400
++++ b/drivers/scsi/Makefile 2005-06-18 15:19:15.000000000 -0400
+@@ -79,7 +79,6 @@
+ obj-$(CONFIG_SCSI_QLOGIC_ISP) += qlogicisp.o
+ obj-$(CONFIG_SCSI_QLOGIC_FC) += qlogicfc.o
+ obj-$(CONFIG_SCSI_QLOGIC_1280) += qla1280.o
+-obj-$(CONFIG_SCSI_QLA2XXX) += qla2xxx/
+ obj-$(CONFIG_SCSI_LPFC) += lpfc/
+ obj-$(CONFIG_SCSI_PAS16) += pas16.o
+ obj-$(CONFIG_SCSI_SEAGATE) += seagate.o
Added: people/maks-guest/linux-2.6.13/debian/patches-debian/remove-references-to-removed-drivers.patch
===================================================================
--- people/maks-guest/linux-2.6.13/debian/patches-debian/remove-references-to-removed-drivers.patch 2005-08-15 23:24:39 UTC (rev 3900)
+++ people/maks-guest/linux-2.6.13/debian/patches-debian/remove-references-to-removed-drivers.patch 2005-08-15 23:29:10 UTC (rev 3901)
@@ -0,0 +1,343 @@
+diff -aurN a/arch/alpha/defconfig b/arch/alpha/defconfig
+--- a/arch/alpha/defconfig 2005-06-17 15:48:29.000000000 -0400
++++ b/arch/alpha/defconfig 2005-06-18 16:11:08.000000000 -0400
+@@ -512,7 +512,6 @@
+ # CONFIG_B44 is not set
+ # CONFIG_FORCEDETH is not set
+ # CONFIG_CS89x0 is not set
+-# CONFIG_DGRS is not set
+ # CONFIG_EEPRO100 is not set
+ # CONFIG_E100 is not set
+ # CONFIG_LNE390 is not set
+@@ -533,7 +532,6 @@
+ #
+ # Ethernet (1000 Mbit)
+ #
+-# CONFIG_ACENIC is not set
+ # CONFIG_DL2K is not set
+ # CONFIG_E1000 is not set
+ # CONFIG_NS83820 is not set
+diff -aurN a/arch/arm/configs/lpd7a404_defconfig b/arch/arm/configs/lpd7a404_defconfig
+--- a/arch/arm/configs/lpd7a404_defconfig 2005-06-17 15:48:29.000000000 -0400
++++ b/arch/arm/configs/lpd7a404_defconfig 2005-06-18 16:30:01.000000000 -0400
+@@ -676,8 +676,6 @@
+ #
+ # USB Miscellaneous drivers
+ #
+-# CONFIG_USB_EMI62 is not set
+-# CONFIG_USB_EMI26 is not set
+ # CONFIG_USB_AUERSWALD is not set
+ # CONFIG_USB_RIO500 is not set
+ # CONFIG_USB_LEGOTOWER is not set
+diff -aurN a/arch/i386/defconfig b/arch/i386/defconfig
+--- a/arch/i386/defconfig 2005-06-17 15:48:29.000000000 -0400
++++ b/arch/i386/defconfig 2005-06-18 16:22:33.000000000 -0400
+@@ -624,7 +624,6 @@
+ # CONFIG_B44 is not set
+ # CONFIG_FORCEDETH is not set
+ # CONFIG_CS89x0 is not set
+-# CONFIG_DGRS is not set
+ # CONFIG_EEPRO100 is not set
+ # CONFIG_E100 is not set
+ # CONFIG_FEALNX is not set
+@@ -646,7 +645,6 @@
+ #
+ # Ethernet (1000 Mbit)
+ #
+-# CONFIG_ACENIC is not set
+ # CONFIG_DL2K is not set
+ # CONFIG_E1000 is not set
+ # CONFIG_NS83820 is not set
+@@ -1026,7 +1024,6 @@
+ #
+ # USB Multimedia devices
+ #
+-# CONFIG_USB_DABUSB is not set
+
+ #
+ # Video4Linux support is needed for USB Multimedia device support
+@@ -1054,8 +1051,6 @@
+ #
+ # USB Miscellaneous drivers
+ #
+-# CONFIG_USB_EMI62 is not set
+-# CONFIG_USB_EMI26 is not set
+ # CONFIG_USB_TIGL is not set
+ # CONFIG_USB_AUERSWALD is not set
+ # CONFIG_USB_RIO500 is not set
+diff -aurN a/arch/ia64/configs/zx1_defconfig b/arch/ia64/configs/zx1_defconfig
+--- a/arch/ia64/configs/zx1_defconfig 2005-06-17 15:48:29.000000000 -0400
++++ b/arch/ia64/configs/zx1_defconfig 2005-06-18 16:27:49.000000000 -0400
+@@ -1014,8 +1014,6 @@
+ #
+ # USB Miscellaneous drivers
+ #
+-# CONFIG_USB_EMI62 is not set
+-# CONFIG_USB_EMI26 is not set
+ # CONFIG_USB_AUERSWALD is not set
+ # CONFIG_USB_RIO500 is not set
+ # CONFIG_USB_LEGOTOWER is not set
+diff -aurN a/arch/ia64/defconfig b/arch/ia64/defconfig
+--- a/arch/ia64/defconfig 2005-06-17 15:48:29.000000000 -0400
++++ b/arch/ia64/defconfig 2005-06-18 16:28:03.000000000 -0400
+@@ -482,7 +482,6 @@
+ # CONFIG_ADAPTEC_STARFIRE is not set
+ # CONFIG_B44 is not set
+ # CONFIG_FORCEDETH is not set
+-# CONFIG_DGRS is not set
+ CONFIG_EEPRO100=m
+ # CONFIG_EEPRO100_PIO is not set
+ CONFIG_E100=m
+@@ -500,7 +499,6 @@
+ #
+ # Ethernet (1000 Mbit)
+ #
+-# CONFIG_ACENIC is not set
+ # CONFIG_DL2K is not set
+ CONFIG_E1000=y
+ # CONFIG_E1000_NAPI is not set
+@@ -879,7 +877,6 @@
+ #
+ # USB Multimedia devices
+ #
+-# CONFIG_USB_DABUSB is not set
+
+ #
+ # Video4Linux support is needed for USB Multimedia device support
+@@ -906,8 +903,6 @@
+ #
+ # USB Miscellaneous drivers
+ #
+-# CONFIG_USB_EMI62 is not set
+-# CONFIG_USB_EMI26 is not set
+ # CONFIG_USB_AUERSWALD is not set
+ # CONFIG_USB_RIO500 is not set
+ # CONFIG_USB_LEGOTOWER is not set
+diff -aurN a/arch/mips/configs/rm200_defconfig b/arch/mips/configs/rm200_defconfig
+--- a/arch/mips/configs/rm200_defconfig 2005-06-17 15:48:29.000000000 -0400
++++ b/arch/mips/configs/rm200_defconfig 2005-06-18 16:27:28.000000000 -0400
+@@ -1098,8 +1098,6 @@
+ #
+ # USB Miscellaneous drivers
+ #
+-# CONFIG_USB_EMI62 is not set
+-# CONFIG_USB_EMI26 is not set
+ CONFIG_USB_AUERSWALD=m
+ CONFIG_USB_RIO500=m
+ CONFIG_USB_LEGOTOWER=m
+diff -aurN a/arch/ppc/configs/common_defconfig b/arch/ppc/configs/common_defconfig
+--- a/arch/ppc/configs/common_defconfig 2005-06-17 15:48:29.000000000 -0400
++++ b/arch/ppc/configs/common_defconfig 2005-06-18 16:24:38.000000000 -0400
+@@ -1213,8 +1213,6 @@
+ #
+ # USB Miscellaneous drivers
+ #
+-# CONFIG_USB_EMI62 is not set
+-# CONFIG_USB_EMI26 is not set
+ # CONFIG_USB_AUERSWALD is not set
+ # CONFIG_USB_RIO500 is not set
+ # CONFIG_USB_LEGOTOWER is not set
+diff -aurN a/arch/ppc/configs/lopec_defconfig b/arch/ppc/configs/lopec_defconfig
+--- a/arch/ppc/configs/lopec_defconfig 2005-06-17 15:48:29.000000000 -0400
++++ b/arch/ppc/configs/lopec_defconfig 2005-06-18 16:25:01.000000000 -0400
+@@ -681,8 +681,6 @@
+ #
+ # USB Miscellaneous drivers
+ #
+-# CONFIG_USB_EMI62 is not set
+-# CONFIG_USB_EMI26 is not set
+ # CONFIG_USB_TIGL is not set
+ # CONFIG_USB_AUERSWALD is not set
+ # CONFIG_USB_RIO500 is not set
+diff -aurN a/arch/ppc/configs/pmac_defconfig b/arch/ppc/configs/pmac_defconfig
+--- a/arch/ppc/configs/pmac_defconfig 2005-06-17 15:48:29.000000000 -0400
++++ b/arch/ppc/configs/pmac_defconfig 2005-06-18 16:25:19.000000000 -0400
+@@ -1278,8 +1278,6 @@
+ #
+ # USB Miscellaneous drivers
+ #
+-# CONFIG_USB_EMI62 is not set
+-# CONFIG_USB_EMI26 is not set
+ # CONFIG_USB_AUERSWALD is not set
+ # CONFIG_USB_RIO500 is not set
+ # CONFIG_USB_LEGOTOWER is not set
+diff -aurN a/arch/ppc/configs/sandpoint_defconfig b/arch/ppc/configs/sandpoint_defconfig
+--- a/arch/ppc/configs/sandpoint_defconfig 2005-06-17 15:48:29.000000000 -0400
++++ b/arch/ppc/configs/sandpoint_defconfig 2005-06-18 16:24:50.000000000 -0400
+@@ -600,8 +600,6 @@
+ #
+ # USB Miscellaneous drivers
+ #
+-# CONFIG_USB_EMI62 is not set
+-# CONFIG_USB_EMI26 is not set
+ # CONFIG_USB_TIGL is not set
+ # CONFIG_USB_AUERSWALD is not set
+ # CONFIG_USB_RIO500 is not set
+diff -aurN a/arch/ppc64/configs/g5_defconfig b/arch/ppc64/configs/g5_defconfig
+--- a/arch/ppc64/configs/g5_defconfig 2005-06-17 15:48:29.000000000 -0400
++++ b/arch/ppc64/configs/g5_defconfig 2005-06-18 16:28:43.000000000 -0400
+@@ -1059,8 +1059,6 @@
+ #
+ # USB Miscellaneous drivers
+ #
+-# CONFIG_USB_EMI62 is not set
+-# CONFIG_USB_EMI26 is not set
+ # CONFIG_USB_AUERSWALD is not set
+ # CONFIG_USB_RIO500 is not set
+ # CONFIG_USB_LEGOTOWER is not set
+diff -aurN a/arch/ppc64/configs/pSeries_defconfig b/arch/ppc64/configs/pSeries_defconfig
+--- a/arch/ppc64/configs/pSeries_defconfig 2005-06-17 15:48:29.000000000 -0400
++++ b/arch/ppc64/configs/pSeries_defconfig 2005-06-18 16:29:21.000000000 -0400
+@@ -1014,8 +1014,6 @@
+ #
+ # USB Miscellaneous drivers
+ #
+-# CONFIG_USB_EMI62 is not set
+-# CONFIG_USB_EMI26 is not set
+ # CONFIG_USB_AUERSWALD is not set
+ # CONFIG_USB_RIO500 is not set
+ # CONFIG_USB_LEGOTOWER is not set
+diff -aurN a/arch/ppc64/defconfig b/arch/ppc64/defconfig
+--- a/arch/ppc64/defconfig 2005-06-17 15:48:29.000000000 -0400
++++ b/arch/ppc64/defconfig 2005-06-18 16:29:36.000000000 -0400
+@@ -591,7 +591,6 @@
+ # CONFIG_ADAPTEC_STARFIRE is not set
+ # CONFIG_B44 is not set
+ # CONFIG_FORCEDETH is not set
+-# CONFIG_DGRS is not set
+ # CONFIG_EEPRO100 is not set
+ CONFIG_E100=y
+ # CONFIG_FEALNX is not set
+@@ -607,8 +606,6 @@
+ #
+ # Ethernet (1000 Mbit)
+ #
+-CONFIG_ACENIC=y
+-CONFIG_ACENIC_OMIT_TIGON_I=y
+ # CONFIG_DL2K is not set
+ CONFIG_E1000=y
+ # CONFIG_E1000_NAPI is not set
+@@ -1040,7 +1037,6 @@
+ #
+ # USB Multimedia devices
+ #
+-# CONFIG_USB_DABUSB is not set
+
+ #
+ # Video4Linux support is needed for USB Multimedia device support
+@@ -1069,8 +1065,6 @@
+ #
+ # USB Miscellaneous drivers
+ #
+-# CONFIG_USB_EMI62 is not set
+-# CONFIG_USB_EMI26 is not set
+ # CONFIG_USB_AUERSWALD is not set
+ # CONFIG_USB_RIO500 is not set
+ # CONFIG_USB_LEGOTOWER is not set
+diff -aurN a/arch/sparc64/defconfig b/arch/sparc64/defconfig
+--- a/arch/sparc64/defconfig 2005-06-17 15:48:29.000000000 -0400
++++ b/arch/sparc64/defconfig 2005-06-18 16:23:32.000000000 -0400
+@@ -904,7 +904,6 @@
+ CONFIG_ADAPTEC_STARFIRE_NAPI=y
+ CONFIG_B44=m
+ CONFIG_FORCEDETH=m
+-CONFIG_DGRS=m
+ CONFIG_EEPRO100=m
+ CONFIG_E100=m
+ CONFIG_FEALNX=m
+@@ -926,8 +925,6 @@
+ #
+ # Ethernet (1000 Mbit)
+ #
+-CONFIG_ACENIC=m
+-# CONFIG_ACENIC_OMIT_TIGON_I is not set
+ CONFIG_DL2K=m
+ CONFIG_E1000=m
+ CONFIG_E1000_NAPI=y
+@@ -1723,7 +1720,6 @@
+ #
+ # USB Multimedia devices
+ #
+-# CONFIG_USB_DABUSB is not set
+ # CONFIG_USB_VICAM is not set
+ # CONFIG_USB_DSBR is not set
+ # CONFIG_USB_IBMCAM is not set
+@@ -1817,8 +1813,6 @@
+ #
+ # USB Miscellaneous drivers
+ #
+-CONFIG_USB_EMI62=m
+-CONFIG_USB_EMI26=m
+ CONFIG_USB_AUERSWALD=m
+ CONFIG_USB_RIO500=m
+ CONFIG_USB_LEGOTOWER=m
+diff -aurN a/arch/x86_64/defconfig b/arch/x86_64/defconfig
+--- a/arch/x86_64/defconfig 2005-06-17 15:48:29.000000000 -0400
++++ b/arch/x86_64/defconfig 2005-06-18 16:31:01.000000000 -0400
+@@ -530,7 +530,6 @@
+ # CONFIG_ADAPTEC_STARFIRE is not set
+ # CONFIG_B44 is not set
+ CONFIG_FORCEDETH=y
+-# CONFIG_DGRS is not set
+ # CONFIG_EEPRO100 is not set
+ # CONFIG_E100 is not set
+ # CONFIG_FEALNX is not set
+@@ -550,7 +549,6 @@
+ #
+ # Ethernet (1000 Mbit)
+ #
+-# CONFIG_ACENIC is not set
+ # CONFIG_DL2K is not set
+ CONFIG_E1000=y
+ # CONFIG_E1000_NAPI is not set
+@@ -862,7 +860,6 @@
+ #
+ # USB Multimedia devices
+ #
+-# CONFIG_USB_DABUSB is not set
+
+ #
+ # Video4Linux support is needed for USB Multimedia device support
+@@ -890,8 +887,6 @@
+ #
+ # USB Miscellaneous drivers
+ #
+-# CONFIG_USB_EMI62 is not set
+-# CONFIG_USB_EMI26 is not set
+ # CONFIG_USB_AUERSWALD is not set
+ # CONFIG_USB_RIO500 is not set
+ # CONFIG_USB_LEGOTOWER is not set
+diff -aurN a/drivers/usb/misc/Kconfig b/drivers/usb/misc/Kconfig
+--- a/drivers/usb/misc/Kconfig 2005-06-18 11:23:01.000000000 -0400
++++ b/drivers/usb/misc/Kconfig 2005-06-18 16:31:32.000000000 -0400
+@@ -4,19 +4,6 @@
+ comment "USB Miscellaneous drivers"
+ depends on USB
+
+-config USB_EMI26
+- tristate "EMI 2|6 USB Audio interface support"
+- depends on USB
+- ---help---
+- This driver loads firmware to Emagic EMI 2|6 low latency USB
+- Audio interface.
+-
+- After firmware load the device is handled with standard linux
+- USB Audio driver.
+-
+- To compile this driver as a module, choose M here: the
+- module will be called emi26.
+-
+ config USB_AUERSWALD
+ tristate "USB Auerswald ISDN support (EXPERIMENTAL)"
+ depends on USB && EXPERIMENTAL
+--- linux-2.6.13/drivers/usb/misc/Makefile.orig 2005-08-06 11:56:51.000000000 +0200
++++ linux-2.6.13/drivers/usb/misc/Makefile 2005-08-06 11:58:37.000000000 +0200
+@@ -5,8 +5,6 @@
+
+ obj-$(CONFIG_USB_AUERSWALD) += auerswald.o
+ obj-$(CONFIG_USB_CYTHERM) += cytherm.o
+-obj-$(CONFIG_USB_EMI26) += emi26.o
+-obj-$(CONFIG_USB_EMI62) += emi62.o
+ obj-$(CONFIG_USB_IDMOUSE) += idmouse.o
+ obj-$(CONFIG_USB_LCD) += usblcd.o
+ obj-$(CONFIG_USB_LD) += ldusb.o
Added: people/maks-guest/linux-2.6.13/debian/patches-debian/series/2.6.13-1
===================================================================
--- people/maks-guest/linux-2.6.13/debian/patches-debian/series/2.6.13-1 2005-08-15 23:24:39 UTC (rev 3900)
+++ people/maks-guest/linux-2.6.13/debian/patches-debian/series/2.6.13-1 2005-08-15 23:29:10 UTC (rev 3901)
@@ -0,0 +1,18 @@
++ amd64-int3-fix.patch
++ drivers-scsi-megaraid_splitup.patch
++ fbdev-radeon-noaccel.patch
++ fs-asfs-2.patch
++ ia64-irq-affinity-upfix.patch
++ modular-ide-pnp.patch
++ modular-ide.patch
++ powerpc-calibrate-tau.patch
++ powerpc-fix-power3-ftbfs.patch
++ powerpc-g3-750cxe.patch
++ powerpc-pmac-cache-power34-fix.patch
++ powerpc-serial.patch
++ qla2xxx-removed.patch
++ remove-references-to-removed-drivers.patch
++ tty-locking-fixes9.patch
++ powerpc-mkvmlinuz-support.patch
++ sparc64-hme-lockup.patch
++ powerpc-g4-l2-flush-errata.patch
Added: people/maks-guest/linux-2.6.13/debian/patches-debian/sparc64-hme-lockup.patch
===================================================================
--- people/maks-guest/linux-2.6.13/debian/patches-debian/sparc64-hme-lockup.patch 2005-08-15 23:24:39 UTC (rev 3900)
+++ people/maks-guest/linux-2.6.13/debian/patches-debian/sparc64-hme-lockup.patch 2005-08-15 23:29:10 UTC (rev 3901)
@@ -0,0 +1,16 @@
+# origin: Debian (bcollins)
+# cset: n/a
+# inclusion: not suitable for upstream
+# revision date: 2004-10-08
+
+diff -aurN a/drivers/net/sunhme.c b/drivers/net/sunhme.c
+--- a/drivers/net/sunhme.c 2005-06-17 15:48:29.000000000 -0400
++++ b/drivers/net/sunhme.c 2005-06-18 12:12:18.000000000 -0400
+@@ -1996,6 +1996,7 @@
+ }
+ hp->tx_old = elem;
+ TXD((">"));
++ udelay(1);
+
+ if (netif_queue_stopped(dev) &&
+ TX_BUFFS_AVAIL(hp) > (MAX_SKB_FRAGS + 1))
Added: people/maks-guest/linux-2.6.13/debian/patches-debian/tty-locking-fixes9.patch
===================================================================
--- people/maks-guest/linux-2.6.13/debian/patches-debian/tty-locking-fixes9.patch 2005-08-15 23:24:39 UTC (rev 3900)
+++ people/maks-guest/linux-2.6.13/debian/patches-debian/tty-locking-fixes9.patch 2005-08-15 23:29:10 UTC (rev 3901)
@@ -0,0 +1,12 @@
+--- kernel-source-2.6.11-2.6.11-orig/drivers/serial/serial_core.c 2005-03-02 08:37:50.000000000 +0100
++++ kernel-source-2.6.11-2.6.11/drivers/serial/serial_core.c 2005-03-05 10:46:43.417109240 +0100
+@@ -108,7 +108,8 @@
+ static void uart_tasklet_action(unsigned long data)
+ {
+ struct uart_state *state = (struct uart_state *)data;
+- tty_wakeup(state->info->tty);
++ if (state->info->tty)
++ tty_wakeup(state->info->tty);
+ }
+
+ static inline void
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