[Pkg-mysql-commits] r1642 - mysql-dfsg-5.0/branches/lenny-security/debian/patches

[Christian Hammers]

Author: ch
Date: 2009-07-21 23:33:17 +0000 (Tue, 21 Jul 2009)
New Revision: 1642

Removed:
   mysql-dfsg-5.0/branches/lenny-security/debian/patches/fix-dummy-thread-race-condition.dpatch
Log:
Oups, has nothing to do here


Deleted: mysql-dfsg-5.0/branches/lenny-security/debian/patches/fix-dummy-thread-race-condition.dpatch
===================================================================
--- mysql-dfsg-5.0/branches/lenny-security/debian/patches/fix-dummy-thread-race-condition.dpatch	2009-07-21 23:19:47 UTC (rev 1641)
+++ mysql-dfsg-5.0/branches/lenny-security/debian/patches/fix-dummy-thread-race-condition.dpatch	2009-07-21 23:33:17 UTC (rev 1642)
@@ -1,67 +0,0 @@
-#! /bin/sh /usr/share/dpatch/dpatch-run
-## fix-dummy-thread-race-condition.dpatch by  <mkoegler at auto.tuwien.ac.at>
-##
-## All lines beginning with `## DP:' are a description of the patch.
-## DP: Avoid dummy thread for pthread_exit workaround
-
- at DPATCH@
-diff -urNad mysql-dfsg-5.0-5.0.51a~/mysys/my_thr_init.c mysql-dfsg-5.0-5.0.51a/mysys/my_thr_init.c
---- mysql-dfsg-5.0-5.0.51a~/mysys/my_thr_init.c	2009-02-13 20:50:42.000000000 +0000
-+++ mysql-dfsg-5.0-5.0.51a/mysys/my_thr_init.c	2009-02-13 20:56:05.000000000 +0000
-@@ -47,23 +47,6 @@
- pthread_mutexattr_t my_errorcheck_mutexattr;
- #endif
- 
--#ifdef TARGET_OS_LINUX
--
--/*
-- Dummy thread spawned in my_thread_global_init() below to avoid
-- race conditions in NPTL pthread_exit code.
--*/
--
--static pthread_handler_t
--nptl_pthread_exit_hack_handler(void *arg __attribute__((unused)))
--{
--  /* Do nothing! */
--  pthread_exit(0);
--  return 0;
--}
--
--#endif /* TARGET_OS_LINUX */
--
- static uint get_thread_lib(void);
- 
- /*
-@@ -88,32 +71,6 @@
-     return 1;
-   }
- 
--#ifdef TARGET_OS_LINUX
--  /*
--    BUG#24507: Race conditions inside current NPTL pthread_exit()
--    implementation.
--
--    To avoid a possible segmentation fault during concurrent
--    executions of pthread_exit(), a dummy thread is spawned which
--    initializes internal variables of pthread lib. See bug description
--    for a full explanation.
--
--    TODO: Remove this code when fixed versions of glibc6 are in common
--    use.
--  */
--  if (thd_lib_detected == THD_LIB_NPTL)
--  {
--    pthread_t       dummy_thread;
--    pthread_attr_t  dummy_thread_attr;
--
--    pthread_attr_init(&dummy_thread_attr);
--    pthread_attr_setdetachstate(&dummy_thread_attr, PTHREAD_CREATE_DETACHED);
--
--    pthread_create(&dummy_thread,&dummy_thread_attr,
--                   nptl_pthread_exit_hack_handler, NULL);
--  }
--#endif /* TARGET_OS_LINUX */
--
- #ifdef PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP
-   /*
-     Set mutex type to "fast" a.k.a "adaptive"