[Pkg-lustre-svn-commit] updated: [735a937] Fix some more compiling errors ...
Patrick Winnertz
winnie at debian.org
Fri Jun 5 13:57:56 UTC 2009
The following commit has been merged in the master branch:
commit 735a937500bbeccb6ca66341b71ff5875bacdc1c
Author: Patrick Winnertz <winnie at debian.org>
Date: Fri Jun 5 12:27:47 2009 +0200
Fix some more compiling errors ...
Signed-off-by: Patrick Winnertz <winnie at debian.org>
diff --git a/debian/patches/bio_errors.dpatch b/debian/patches/bio_errors.dpatch
index 7bd0000..d6d8b91 100755
--- a/debian/patches/bio_errors.dpatch
+++ b/debian/patches/bio_errors.dpatch
@@ -6,8 +6,8 @@
@DPATCH@
diff -urNad lustre~/lustre/autoconf/lustre-core.m4 lustre/lustre/autoconf/lustre-core.m4
---- lustre~/lustre/autoconf/lustre-core.m4 2009-06-05 10:57:07.000000000 +0200
-+++ lustre/lustre/autoconf/lustre-core.m4 2009-06-05 10:57:07.000000000 +0200
+--- lustre~/lustre/autoconf/lustre-core.m4 2009-06-05 12:14:33.000000000 +0200
++++ lustre/lustre/autoconf/lustre-core.m4 2009-06-05 12:14:34.000000000 +0200
@@ -1390,6 +1390,41 @@
])
])
@@ -61,8 +61,8 @@ diff -urNad lustre~/lustre/autoconf/lustre-core.m4 lustre/lustre/autoconf/lustre
#
diff -urNad lustre~/lustre/include/linux/lustre_compat25.h lustre/lustre/include/linux/lustre_compat25.h
---- lustre~/lustre/include/linux/lustre_compat25.h 2009-06-05 10:57:07.000000000 +0200
-+++ lustre/lustre/include/linux/lustre_compat25.h 2009-06-05 10:57:07.000000000 +0200
+--- lustre~/lustre/include/linux/lustre_compat25.h 2009-06-05 12:14:33.000000000 +0200
++++ lustre/lustre/include/linux/lustre_compat25.h 2009-06-05 12:14:34.000000000 +0200
@@ -472,5 +472,13 @@
#define sysctl_vfs_cache_pressure 100
#endif
@@ -78,8 +78,8 @@ diff -urNad lustre~/lustre/include/linux/lustre_compat25.h lustre/lustre/include
#endif /* __KERNEL__ */
#endif /* _COMPAT25_H */
diff -urNad lustre~/lustre/llite/file.c lustre/lustre/llite/file.c
---- lustre~/lustre/llite/file.c 2009-06-05 10:57:07.000000000 +0200
-+++ lustre/lustre/llite/file.c 2009-06-05 10:57:07.000000000 +0200
+--- lustre~/lustre/llite/file.c 2009-06-05 12:14:33.000000000 +0200
++++ lustre/lustre/llite/file.c 2009-06-05 12:14:34.000000000 +0200
@@ -1858,6 +1858,9 @@
#endif
}
@@ -130,22 +130,112 @@ diff -urNad lustre~/lustre/llite/file.c lustre/lustre/llite/file.c
.flock = ll_file_noflock,
diff -urNad lustre~/lustre/llite/llite_nfs.c lustre/lustre/llite/llite_nfs.c
--- lustre~/lustre/llite/llite_nfs.c 2009-06-02 11:38:20.000000000 +0200
-+++ lustre/lustre/llite/llite_nfs.c 2009-06-05 11:55:37.000000000 +0200
-@@ -146,57 +146,90 @@
++++ lustre/lustre/llite/llite_nfs.c 2009-06-05 12:26:41.000000000 +0200
+@@ -68,36 +68,30 @@
+ }
+
+ static struct inode * search_inode_for_lustre(struct super_block *sb,
+- unsigned long ino,
+- unsigned long generation,
+- int mode)
++ struct ll_fid *iid)
+ {
+ struct ptlrpc_request *req = NULL;
+ struct ll_sb_info *sbi = ll_s2sbi(sb);
+- struct ll_fid fid;
+ unsigned long valid = 0;
+ int eadatalen = 0, rc;
+ struct inode *inode = NULL;
+- struct ll_fid iid = { .id = ino, .generation = generation };
+ ENTRY;
+
+- inode = ILOOKUP(sb, ino, ll_nfs_test_inode, &iid);
++ inode = ILOOKUP(sb, iid->id, ll_nfs_test_inode, iid);
+
+ if (inode)
+ RETURN(inode);
+- if (S_ISREG(mode)) {
+- rc = ll_get_max_mdsize(sbi, &eadatalen);
+- if (rc)
+- RETURN(ERR_PTR(rc));
+- valid |= OBD_MD_FLEASIZE;
+- }
+- fid.id = (__u64)ino;
+- fid.generation = generation;
+- fid.f_type = mode;
+
+- rc = mdc_getattr(sbi->ll_mdc_exp, &fid, valid, eadatalen, &req);
++ rc = ll_get_max_mdsize(sbi, &eadatalen);
++ if (rc)
++ RETURN(ERR_PTR(rc));
++
++ valid |= OBD_MD_FLEASIZE;
++
++ /* mds_fid2dentry is ignore f_type */
++ rc = mdc_getattr(sbi->ll_mdc_exp, iid, valid, eadatalen, &req);
+ if (rc) {
+- CERROR("failure %d inode %lu\n", rc, ino);
++ CERROR("failure %d inode "LPU64"\n", rc, iid->id);
+ RETURN(ERR_PTR(rc));
+ }
+
+@@ -111,27 +105,27 @@
+ RETURN(inode);
+ }
+
+-static struct dentry *ll_iget_for_nfs(struct super_block *sb, unsigned long ino,
+- __u32 generation, umode_t mode)
++static struct dentry *ll_iget_for_nfs(struct super_block *sb,
++ struct ll_fid *iid)
+ {
+ struct inode *inode;
+ struct dentry *result;
+ ENTRY;
+
+- if (ino == 0)
++ if (iid->id == 0)
+ RETURN(ERR_PTR(-ESTALE));
+
+- inode = search_inode_for_lustre(sb, ino, generation, mode);
+- if (IS_ERR(inode)) {
++ inode = search_inode_for_lustre(sb, iid);
++ if (IS_ERR(inode))
+ RETURN(ERR_PTR(PTR_ERR(inode)));
+- }
++
+ if (is_bad_inode(inode) ||
+- (generation && inode->i_generation != generation)){
++ (iid->generation && inode->i_generation != iid->generation)) {
+ /* we didn't find the right inode.. */
+ CERROR("Inode %lu, Bad count: %lu %d or version %u %u\n",
+ inode->i_ino, (unsigned long)inode->i_nlink,
+ atomic_read(&inode->i_count), inode->i_generation,
+- generation);
++ iid->generation);
+ iput(inode);
+ RETURN(ERR_PTR(-ESTALE));
+ }
+@@ -146,57 +140,102 @@
RETURN(result);
}
-struct dentry *ll_fh_to_dentry(struct super_block *sb, __u32 *data, int len,
- int fhtype, int parent)
-+#define LUSTRE_NFS_FID 0x94
++#define LUSTRE_NFS_FID 0x94
+
+struct lustre_nfs_fid {
-+ struct ll_fid child;
-+ struct ll_fid parent;
-+ umode_t mode;
++ struct ll_fid child;
++ struct ll_fid parent;
++ umode_t mode;
+};
+
-+static int ll_encode_fh(struct dentry *de, __u32 *fh, int *plen, int connectable)
++/* The return value is file handle type:
++ * 1 -- contains child file handle;
++ * 2 -- contains child file handle and parent file handle;
++ * 255 -- error.
++ */
++static int ll_encode_fh(struct dentry *de, __u32 *fh, int *plen,
++ int connectable)
{
- switch (fhtype) {
- case 2:
@@ -162,38 +252,39 @@ diff -urNad lustre~/lustre/llite/llite_nfs.c lustre/lustre/llite/llite_nfs.c
- default: break;
- }
- return ERR_PTR(-EINVAL);
-+ struct inode *inode = de->d_inode;
-+ struct inode *parent = de->d_parent->d_inode;
-+ struct lustre_nfs_fid *nfs_fid = (void *)fh;
-+ ENTRY;
++ struct inode *inode = de->d_inode;
++ struct inode *parent = de->d_parent->d_inode;
++ struct lustre_nfs_fid *nfs_fid = (void *)fh;
++ ENTRY;
+
-+ CDEBUG(D_INFO, "encoding for (%lu) maxlen=%d minlen=%u\n",
-+ inode->i_ino, *plen, (int)sizeof(struct lustre_nfs_fid));
++ CDEBUG(D_INFO, "encoding for (%lu) maxlen=%d minlen=%u\n",
++ inode->i_ino, *plen,
++ (int)sizeof(struct lustre_nfs_fid));
+
-+ if (*plen < sizeof(struct lustre_nfs_fid))
-+ RETURN(255);
++ if (*plen < sizeof(struct lustre_nfs_fid))
++ RETURN(255);
+
-+ ll_inode2fid(&nfs_fid->child, inode);
-+ ll_inode2fid(&nfs_fild->parent, inode);
++ ll_inode2fid(&nfs_fid->child, inode);
++ ll_inode2fid(&nfs_fid->parent, parent);
+
-+ nfs_fid->mode = (S_IFMT & inode->i_mode);
-+ *plen = sizeof(struct lustre_nfs_fid);
++ nfs_fid->mode = (S_IFMT & inode->i_mode);
++ *plen = sizeof(struct lustre_nfs_fid);
+
-+ RETURN(LUSTRE_NFS_FID);
++ RETURN(LUSTRE_NFS_FID);
}
-int ll_dentry_to_fh(struct dentry *dentry, __u32 *datap, int *lenp,
- int need_parent)
+#ifdef HAVE_FH_TO_DENTRY
-+struct dentry *ll_fh_to_dentry(struct super_block *sb, struct fid *fid,
-+ int fh_len int fh_type)
++static struct dentry *ll_fh_to_dentry(struct super_block *sb, struct fid *fid,
++ int fh_len, int fh_type)
{
- if (*lenp < 3)
- return 255;
- *datap++ = dentry->d_inode->i_ino;
- *datap++ = dentry->d_inode->i_generation;
- *datap++ = (__u32)(S_IFMT & dentry->d_inode->i_mode);
-+ struct lustre_nfs_fid *nfs_fid = (struct lustre_nfs_fid*)fid;
++ struct lustre_nfs_fid *nfs_fid = (struct lustre_nfs_fid *)fid;
- if (*lenp == 3 || S_ISDIR(dentry->d_inode->i_mode)) {
- *lenp = 3;
@@ -202,16 +293,318 @@ diff -urNad lustre~/lustre/llite/llite_nfs.c lustre/lustre/llite/llite_nfs.c
- if (dentry->d_parent) {
- *datap++ = dentry->d_parent->d_inode->i_ino;
- *datap++ = (__u32)(S_IFMT & dentry->d_parent->d_inode->i_mode);
-+ if (fh_type != LUSTRE_NFS_FID)
-+ RETURN(ERR_PTR(-EINVAL));
-+ RETURN(ll_iget_for_nfs(sb, &nfs_fid->child));
-+}
++ if (fh_type != LUSTRE_NFS_FID)
++ RETURN(ERR_PTR(-EINVAL));
- *lenp = 5;
- return 2;
- }
- *lenp = 3;
- return 1;
++ RETURN(ll_iget_for_nfs(sb, &nfs_fid->child));
++}
++static struct dentry *ll_fh_to_parent(struct super_block *sb, struct fid *fid,
++ int fh_len, int fh_type)
++{
++ struct lustre_nfs_fid *nfs_fid = (struct lustre_nfs_fid *)fid;
++
++ if (fh_type != LUSTRE_NFS_FID)
++ RETURN(ERR_PTR(-EINVAL));
++ RETURN(ll_iget_for_nfs(sb, &nfs_fid->parent));
+ }
+
+-#if THREAD_SIZE >= 8192
++#else
++/*
++ * This length is counted as amount of __u32,
++ * It is composed of a fid and a mode
++ */
++static struct dentry *ll_decode_fh(struct super_block *sb, __u32 *fh, int fh_len,
++ int fh_type,
++ int (*acceptable)(void *, struct dentry *),
++ void *context)
++{
++ struct lustre_nfs_fid *nfs_fid = (void *)fh;
++ struct dentry *entry;
++ ENTRY;
++
++ CDEBUG(D_INFO, "decoding for "LPU64" fh_len=%d fh_type=%x\n",
++ nfs_fid->child.id, fh_len, fh_type);
++
++ if (fh_type != LUSTRE_NFS_FID)
++ RETURN(ERR_PTR(-ESTALE));
++
++ entry = sb->s_export_op->find_exported_dentry(sb, &nfs_fid->child,
++ &nfs_fid->parent,
++ acceptable, context);
++ RETURN(entry);
++}
++
++
+ struct dentry *ll_get_dentry(struct super_block *sb, void *data)
+ {
+- __u32 *inump = (__u32*)data;
+- return ll_iget_for_nfs(sb, inump[0], inump[1], S_IFREG);
++ struct lustre_nfs_fid *fid = data;
++ ENTRY;
++
++ RETURN(ll_iget_for_nfs(sb, &fid->child));
++
+ }
+
++#endif
++
+ struct dentry *ll_get_parent(struct dentry *dchild)
+ {
+ struct ptlrpc_request *req = NULL;
+@@ -208,11 +247,11 @@
+ char dotdot[] = "..";
+ int rc = 0;
+ ENTRY;
+-
++
+ LASSERT(dir && S_ISDIR(dir->i_mode));
+-
+- sbi = ll_s2sbi(dir->i_sb);
+-
++
++ sbi = ll_s2sbi(dir->i_sb);
++
+ fid.id = (__u64)dir->i_ino;
+ fid.generation = dir->i_generation;
+ fid.f_type = S_IFDIR;
+@@ -223,11 +262,12 @@
+ CERROR("failure %d inode %lu get parent\n", rc, dir->i_ino);
+ return ERR_PTR(rc);
+ }
+- body = lustre_msg_buf(req->rq_repmsg, REPLY_REC_OFF, sizeof (*body));
+-
++ body = lustre_msg_buf(req->rq_repmsg, REPLY_REC_OFF, sizeof (*body));
++
+ LASSERT((body->valid & OBD_MD_FLGENER) && (body->valid & OBD_MD_FLID));
+-
+- result = ll_iget_for_nfs(dir->i_sb, body->ino, body->generation, S_IFDIR);
++ fid.id = body->ino;
++ fid.generation = body->generation;
++ result = ll_iget_for_nfs(dir->i_sb, &fid);
+
+ if (IS_ERR(result))
+ rc = PTR_ERR(result);
+@@ -236,10 +276,18 @@
+ if (rc)
+ return ERR_PTR(rc);
+ RETURN(result);
+-}
++}
+
++
++#if THREAD_SIZE >= 8192
+ struct export_operations lustre_export_operations = {
+- .get_parent = ll_get_parent,
+- .get_dentry = ll_get_dentry,
++ .encode_fh = ll_encode_fh,
++#ifdef HAVE_FH_TO_DENTRY
++ .fh_to_dentry = ll_fh_to_dentry,
++ .fh_to_parent = ll_fh_to_parent,
++#else
++ .get_dentry = ll_get_dentry,
++ .decode_fh = ll_decode_fh,
++#endif
+ };
+ #endif
+diff -urNad lustre~/lustre/llite/llite_nfs.c.orig lustre/lustre/llite/llite_nfs.c.orig
+--- lustre~/lustre/llite/llite_nfs.c.orig 1970-01-01 01:00:00.000000000 +0100
++++ lustre/lustre/llite/llite_nfs.c.orig 2009-06-05 12:26:34.000000000 +0200
+@@ -0,0 +1,286 @@
++/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
++ * vim:expandtab:shiftwidth=8:tabstop=8:
++ *
++ * GPL HEADER START
++ *
++ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 only,
++ * as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
++ * General Public License version 2 for more details (a copy is included
++ * in the LICENSE file that accompanied this code).
++ *
++ * You should have received a copy of the GNU General Public License
++ * version 2 along with this program; If not, see
++ * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
++ *
++ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
++ * CA 95054 USA or visit www.sun.com if you need additional information or
++ * have any questions.
++ *
++ * GPL HEADER END
++ */
++/*
++ * Copyright 2008 Sun Microsystems, Inc. All rights reserved
++ * Use is subject to license terms.
++ */
++/*
++ * This file is part of Lustre, http://www.lustre.org/
++ * Lustre is a trademark of Sun Microsystems, Inc.
++ *
++ * lustre/llite/llite_nfs.c
++ *
++ * NFS export of Lustre Light File System
++ */
++
++#define DEBUG_SUBSYSTEM S_LLITE
++#include <lustre_lite.h>
++#include "llite_internal.h"
++#ifdef HAVE_LINUX_EXPORTFS_H
++#include <linux/exportfs.h>
++#endif
++
++__u32 get_uuid2int(const char *name, int len)
++{
++ __u32 key0 = 0x12a3fe2d, key1 = 0x37abe8f9;
++ while (len--) {
++ __u32 key = key1 + (key0 ^ (*name++ * 7152373));
++ if (key & 0x80000000) key -= 0x7fffffff;
++ key1 = key0;
++ key0 = key;
++ }
++ return (key0 << 1);
++}
++
++static int ll_nfs_test_inode(struct inode *inode, void *opaque)
++{
++ struct ll_fid *iid = opaque;
++
++ if (inode->i_ino == iid->id && inode->i_generation == iid->generation)
++ return 1;
++
++ return 0;
++}
++
++static struct inode * search_inode_for_lustre(struct super_block *sb,
++ unsigned long ino,
++ unsigned long generation,
++ int mode)
++{
++ struct ptlrpc_request *req = NULL;
++ struct ll_sb_info *sbi = ll_s2sbi(sb);
++ struct ll_fid fid;
++ unsigned long valid = 0;
++ int eadatalen = 0, rc;
++ struct inode *inode = NULL;
++ struct ll_fid iid = { .id = ino, .generation = generation };
++ ENTRY;
++
++ inode = ILOOKUP(sb, ino, ll_nfs_test_inode, &iid);
++
++ if (inode)
++ RETURN(inode);
++ if (S_ISREG(mode)) {
++ rc = ll_get_max_mdsize(sbi, &eadatalen);
++ if (rc)
++ RETURN(ERR_PTR(rc));
++ valid |= OBD_MD_FLEASIZE;
++ }
++ fid.id = (__u64)ino;
++ fid.generation = generation;
++ fid.f_type = mode;
++
++ rc = mdc_getattr(sbi->ll_mdc_exp, &fid, valid, eadatalen, &req);
++ if (rc) {
++ CERROR("failure %d inode %lu\n", rc, ino);
++ RETURN(ERR_PTR(rc));
++ }
++
++ rc = ll_prep_inode(sbi->ll_osc_exp, &inode, req, REPLY_REC_OFF, sb);
++ if (rc) {
++ ptlrpc_req_finished(req);
++ RETURN(ERR_PTR(rc));
++ }
++ ptlrpc_req_finished(req);
++
++ RETURN(inode);
++}
++
++static struct dentry *ll_iget_for_nfs(struct super_block *sb, unsigned long ino,
++ __u32 generation, umode_t mode)
++{
++ struct inode *inode;
++ struct dentry *result;
++ ENTRY;
++
++ if (ino == 0)
++ RETURN(ERR_PTR(-ESTALE));
++
++ inode = search_inode_for_lustre(sb, ino, generation, mode);
++ if (IS_ERR(inode)) {
++ RETURN(ERR_PTR(PTR_ERR(inode)));
++ }
++ if (is_bad_inode(inode) ||
++ (generation && inode->i_generation != generation)){
++ /* we didn't find the right inode.. */
++ CERROR("Inode %lu, Bad count: %lu %d or version %u %u\n",
++ inode->i_ino, (unsigned long)inode->i_nlink,
++ atomic_read(&inode->i_count), inode->i_generation,
++ generation);
++ iput(inode);
++ RETURN(ERR_PTR(-ESTALE));
++ }
++
++ result = d_alloc_anon(inode);
++ if (!result) {
++ iput(inode);
++ RETURN(ERR_PTR(-ENOMEM));
++ }
++ ll_dops_init(result, 1);
++
++ RETURN(result);
++}
++
++#define LUSTRE_NFS_FID 0x94
++
++struct lustre_nfs_fid {
++ struct ll_fid child;
++ struct ll_fid parent;
++ umode_t mode;
++};
++
++static int ll_encode_fh(struct dentry *de, __u32 *fh, int *plen, int connectable)
++{
++ struct inode *inode = de->d_inode;
++ struct inode *parent = de->d_parent->d_inode;
++ struct lustre_nfs_fid *nfs_fid = (void *)fh;
++ ENTRY;
++
++ CDEBUG(D_INFO, "encoding for (%lu) maxlen=%d minlen=%u\n",
++ inode->i_ino, *plen, (int)sizeof(struct lustre_nfs_fid));
++
++ if (*plen < sizeof(struct lustre_nfs_fid))
++ RETURN(255);
++
++ ll_inode2fid(&nfs_fid->child, inode);
++ ll_inode2fid(&nfs_fid->parent, inode);
++
++ nfs_fid->mode = (S_IFMT & inode->i_mode);
++ *plen = sizeof(struct lustre_nfs_fid);
++
++ RETURN(LUSTRE_NFS_FID);
++}
++
++#ifdef HAVE_FH_TO_DENTRY
++struct dentry *ll_fh_to_dentry(struct super_block *sb, struct fid *fid,
++ int fh_len int fh_type)
++{
++ struct lustre_nfs_fid *nfs_fid = (struct lustre_nfs_fid*)fid;
++
++ if (fh_type != LUSTRE_NFS_FID)
++ RETURN(ERR_PTR(-EINVAL));
++ RETURN(ll_iget_for_nfs(sb, &nfs_fid->child));
++}
++
+static struct dentry *ll_fh_to_parent(struct super_block *sb, struct fid *fid,
+ int fh_len, int fh_type)
+{
@@ -243,47 +636,62 @@ diff -urNad lustre~/lustre/llite/llite_nfs.c lustre/lustre/llite/llite_nfs.c
+ &nfs_fid->parent,
+ acceptable, context);
+ RETURN(entry);
- }
-
--#if THREAD_SIZE >= 8192
- struct dentry *ll_get_dentry(struct super_block *sb, void *data)
- {
-- __u32 *inump = (__u32*)data;
-- return ll_iget_for_nfs(sb, inump[0], inump[1], S_IFREG);
++}
++
++struct dentry *ll_get_dentry(struct super_block *sb, void *data)
++{
+ struct lustre_nfs_fid *fid = data;
+ ENTRY;
+
+ RETURN(ll_iget_for_nfs(sb, &fid->child));
- }
-
++}
++
+#endif
+
- struct dentry *ll_get_parent(struct dentry *dchild)
- {
- struct ptlrpc_request *req = NULL;
-@@ -224,10 +257,11 @@
- return ERR_PTR(rc);
- }
- body = lustre_msg_buf(req->rq_repmsg, REPLY_REC_OFF, sizeof (*body));
--
++struct dentry *ll_get_parent(struct dentry *dchild)
++{
++ struct ptlrpc_request *req = NULL;
++ struct inode *dir = dchild->d_inode;
++ struct ll_sb_info *sbi;
++ struct dentry *result = NULL;
++ struct ll_fid fid;
++ struct mds_body *body;
++ char dotdot[] = "..";
++ int rc = 0;
++ ENTRY;
++
++ LASSERT(dir && S_ISDIR(dir->i_mode));
++
++ sbi = ll_s2sbi(dir->i_sb);
++
++ fid.id = (__u64)dir->i_ino;
++ fid.generation = dir->i_generation;
++ fid.f_type = S_IFDIR;
+
- LASSERT((body->valid & OBD_MD_FLGENER) && (body->valid & OBD_MD_FLID));
--
-- result = ll_iget_for_nfs(dir->i_sb, body->ino, body->generation, S_IFDIR);
++ rc = mdc_getattr_name(sbi->ll_mdc_exp, &fid, dotdot, strlen(dotdot) + 1,
++ 0, 0, &req);
++ if (rc) {
++ CERROR("failure %d inode %lu get parent\n", rc, dir->i_ino);
++ return ERR_PTR(rc);
++ }
++ body = lustre_msg_buf(req->rq_repmsg, REPLY_REC_OFF, sizeof (*body));
++
++ LASSERT((body->valid & OBD_MD_FLGENER) && (body->valid & OBD_MD_FLID));
+ fid.id = body->ino;
+ fid.generation = body->generation;
+ result = ll_iget_for_nfs(dir->i_sb, &fid);
-
- if (IS_ERR(result))
- rc = PTR_ERR(result);
-@@ -238,8 +272,15 @@
- RETURN(result);
- }
-
++
++ if (IS_ERR(result))
++ rc = PTR_ERR(result);
++
++ ptlrpc_req_finished(req);
++ if (rc)
++ return ERR_PTR(rc);
++ RETURN(result);
++}
++
+#if THREAD_SIZE >= 8192
- struct export_operations lustre_export_operations = {
-- .get_parent = ll_get_parent,
-- .get_dentry = ll_get_dentry,
++struct export_operations lustre_export_operations = {
+ .encode_fh = ll_encode_fh,
+#ifdef HAVE_FH_TO_DENTRY
+ .fh_to_dentry = ll_fh_to_dentry,
@@ -292,12 +700,12 @@ diff -urNad lustre~/lustre/llite/llite_nfs.c lustre/lustre/llite/llite_nfs.c
+ .decode_fh = ll_decode_fh,
+ .get_dentry = ll_get_dentry,
+#endif
- };
- #endif
++};
++#endif
diff -urNad lustre~/lustre/llite/llite_nfs.c~ lustre/lustre/llite/llite_nfs.c~
--- lustre~/lustre/llite/llite_nfs.c~ 1970-01-01 01:00:00.000000000 +0100
-+++ lustre/lustre/llite/llite_nfs.c~ 2009-06-02 11:38:20.000000000 +0200
-@@ -0,0 +1,245 @@
++++ lustre/lustre/llite/llite_nfs.c~ 2009-06-05 12:14:34.000000000 +0200
+@@ -0,0 +1,286 @@
+/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
+ * vim:expandtab:shiftwidth=8:tabstop=8:
+ *
@@ -446,57 +854,90 @@ diff -urNad lustre~/lustre/llite/llite_nfs.c~ lustre/lustre/llite/llite_nfs.c~
+ RETURN(result);
+}
+
-+struct dentry *ll_fh_to_dentry(struct super_block *sb, __u32 *data, int len,
-+ int fhtype, int parent)
++#define LUSTRE_NFS_FID 0x94
++
++struct lustre_nfs_fid {
++ struct ll_fid child;
++ struct ll_fid parent;
++ umode_t mode;
++};
++
++static int ll_encode_fh(struct dentry *de, __u32 *fh, int *plen, int connectable)
+{
-+ switch (fhtype) {
-+ case 2:
-+ if (len < 5)
-+ break;
-+ if (parent)
-+ return ll_iget_for_nfs(sb, data[3], 0, data[4]);
-+ case 1:
-+ if (len < 3)
-+ break;
-+ if (parent)
-+ break;
-+ return ll_iget_for_nfs(sb, data[0], data[1], data[2]);
-+ default: break;
-+ }
-+ return ERR_PTR(-EINVAL);
++ struct inode *inode = de->d_inode;
++ struct inode *parent = de->d_parent->d_inode;
++ struct lustre_nfs_fid *nfs_fid = (void *)fh;
++ ENTRY;
++
++ CDEBUG(D_INFO, "encoding for (%lu) maxlen=%d minlen=%u\n",
++ inode->i_ino, *plen, (int)sizeof(struct lustre_nfs_fid));
++
++ if (*plen < sizeof(struct lustre_nfs_fid))
++ RETURN(255);
++
++ ll_inode2fid(&nfs_fid->child, inode);
++ ll_inode2fid(&nfs_fild->parent, inode);
++
++ nfs_fid->mode = (S_IFMT & inode->i_mode);
++ *plen = sizeof(struct lustre_nfs_fid);
++
++ RETURN(LUSTRE_NFS_FID);
+}
+
-+int ll_dentry_to_fh(struct dentry *dentry, __u32 *datap, int *lenp,
-+ int need_parent)
++#ifdef HAVE_FH_TO_DENTRY
++struct dentry *ll_fh_to_dentry(struct super_block *sb, struct fid *fid,
++ int fh_len int fh_type)
+{
-+ if (*lenp < 3)
-+ return 255;
-+ *datap++ = dentry->d_inode->i_ino;
-+ *datap++ = dentry->d_inode->i_generation;
-+ *datap++ = (__u32)(S_IFMT & dentry->d_inode->i_mode);
-+
-+ if (*lenp == 3 || S_ISDIR(dentry->d_inode->i_mode)) {
-+ *lenp = 3;
-+ return 1;
-+ }
-+ if (dentry->d_parent) {
-+ *datap++ = dentry->d_parent->d_inode->i_ino;
-+ *datap++ = (__u32)(S_IFMT & dentry->d_parent->d_inode->i_mode);
++ struct lustre_nfs_fid *nfs_fid = (struct lustre_nfs_fid*)fid;
+
-+ *lenp = 5;
-+ return 2;
-+ }
-+ *lenp = 3;
-+ return 1;
++ if (fh_type != LUSTRE_NFS_FID)
++ RETURN(ERR_PTR(-EINVAL));
++ RETURN(ll_iget_for_nfs(sb, &nfs_fid->child));
++}
++
++static struct dentry *ll_fh_to_parent(struct super_block *sb, struct fid *fid,
++ int fh_len, int fh_type)
++{
++ struct lustre_nfs_fid *nfs_fid = (struct lustre_nfs_fid*)fid;
++
++ if (fh_type != LUSTRE_NFS_FID)
++ RETURN(ERR_PTR(-EINVAL));
++ RETURN(ll_iget_for_nfs(sb, &nfs_fid->parent));
++}
++
++#else
++
++static struct dentry *ll_decode_fh(struct super_block *sb, __u32 *fh, int fh_len,
++ int fh_type,
++ int (*acceptable)(void *, struct dentry *),
++ void *context)
++{
++ struct lustre_nfs_fid *nfs_fid = (void *)fh;
++ struct dentry *entry;
++ ENTRY;
++
++ CDEBUG(D_INFO, "decoding for "LPU64" fh_len=%d fh_type=%x\n",
++ nfs_fid->child.id,fh_len,fh_type);
++
++ if (fh_type != LUSTRE_NFS_FID)
++ RETURN(ERR_PTR(-ESTALE));
++
++ entry = sb->s_export_op->find_exported_dentry(sb, &nfs_fid->child,
++ &nfs_fid->parent,
++ acceptable, context);
++ RETURN(entry);
+}
+
-+#if THREAD_SIZE >= 8192
+struct dentry *ll_get_dentry(struct super_block *sb, void *data)
+{
-+ __u32 *inump = (__u32*)data;
-+ return ll_iget_for_nfs(sb, inump[0], inump[1], S_IFREG);
++ struct lustre_nfs_fid *fid = data;
++ ENTRY;
++
++ RETURN(ll_iget_for_nfs(sb, &fid->child));
+}
+
++#endif
++
+struct dentry *ll_get_parent(struct dentry *dchild)
+{
+ struct ptlrpc_request *req = NULL;
@@ -524,10 +965,11 @@ diff -urNad lustre~/lustre/llite/llite_nfs.c~ lustre/lustre/llite/llite_nfs.c~
+ return ERR_PTR(rc);
+ }
+ body = lustre_msg_buf(req->rq_repmsg, REPLY_REC_OFF, sizeof (*body));
-+
++
+ LASSERT((body->valid & OBD_MD_FLGENER) && (body->valid & OBD_MD_FLID));
-+
-+ result = ll_iget_for_nfs(dir->i_sb, body->ino, body->generation, S_IFDIR);
++ fid.id = body->ino;
++ fid.generation = body->generation;
++ result = ll_iget_for_nfs(dir->i_sb, &fid);
+
+ if (IS_ERR(result))
+ rc = PTR_ERR(result);
@@ -538,14 +980,21 @@ diff -urNad lustre~/lustre/llite/llite_nfs.c~ lustre/lustre/llite/llite_nfs.c~
+ RETURN(result);
+}
+
++#if THREAD_SIZE >= 8192
+struct export_operations lustre_export_operations = {
-+ .get_parent = ll_get_parent,
-+ .get_dentry = ll_get_dentry,
++ .encode_fh = ll_encode_fh,
++#ifdef HAVE_FH_TO_DENTRY
++ .fh_to_dentry = ll_fh_to_dentry,
++ .fh_to_parent = ll_fh_to_parent,
++#else
++ .decode_fh = ll_decode_fh,
++ .get_dentry = ll_get_dentry,
++#endif
+};
+#endif
diff -urNad lustre~/lustre/llite/lloop.c lustre/lustre/llite/lloop.c
--- lustre~/lustre/llite/lloop.c 2009-06-02 11:38:20.000000000 +0200
-+++ lustre/lustre/llite/lloop.c 2009-06-05 10:57:07.000000000 +0200
++++ lustre/lustre/llite/lloop.c 2009-06-05 12:14:34.000000000 +0200
@@ -347,7 +347,7 @@
loop_add_bio(lo, old_bio);
return 0;
--
Lustre Debian Packaging
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