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authorunknown <monty@mashka.mysql.fi>2004-02-22 09:50:59 +0200
committerunknown <monty@mashka.mysql.fi>2004-02-22 09:50:59 +0200
commit192bf819eb2bb91e383327d3bde6f596c20a82db (patch)
treedceddcd17cf1278b50f8838476df5644f764efe9 /innobase/sync
parent984750e13ef4a559c5da05b5fbd6fa363d3650b2 (diff)
parent522e83b64ab46d400ccb6aa8d7b749eefc28f4d5 (diff)
downloadmariadb-git-192bf819eb2bb91e383327d3bde6f596c20a82db.tar.gz
merge with 4.0
BitKeeper/etc/ignore: auto-union VC++Files/comp_err/comp_err.dsp: Auto merged VC++Files/my_print_defaults/my_print_defaults.dsp: Auto merged VC++Files/myisampack/myisampack.dsp: Auto merged acinclude.m4: Auto merged innobase/buf/buf0buf.c: Auto merged innobase/com/com0shm.c: Auto merged innobase/data/data0data.c: Auto merged innobase/ha/ha0ha.c: Auto merged innobase/include/buf0buf.ic: Auto merged innobase/include/dict0dict.h: Auto merged innobase/include/ibuf0ibuf.h: Auto merged innobase/include/lock0lock.h: Auto merged innobase/include/mtr0log.h: Auto merged innobase/include/mtr0mtr.h: Auto merged innobase/include/os0proc.h: Auto merged innobase/include/os0thread.h: Auto merged innobase/include/srv0srv.h: Auto merged innobase/include/sync0sync.h: Auto merged innobase/lock/lock0lock.c: Auto merged innobase/log/log0recv.c: Auto merged innobase/mem/mem0dbg.c: Auto merged innobase/mtr/mtr0mtr.c: Auto merged innobase/os/os0proc.c: Auto merged innobase/page/page0page.c: Auto merged innobase/que/que0que.c: Auto merged innobase/rem/rem0cmp.c: Auto merged innobase/row/row0ins.c: Auto merged innobase/row/row0mysql.c: Auto merged innobase/srv/srv0start.c: Auto merged innobase/sync/sync0sync.c: Auto merged innobase/trx/trx0rec.c: Auto merged innobase/trx/trx0trx.c: Auto merged innobase/ut/ut0mem.c: Auto merged innobase/ut/ut0ut.c: Auto merged libmysql/libmysql.c: Auto merged scripts/mysql_config.sh: Auto merged sql/net_serv.cc: Auto merged sql/sql_delete.cc: Auto merged sql/sql_yacc.yy: Auto merged
Diffstat (limited to 'innobase/sync')
-rw-r--r--innobase/sync/sync0sync.c40
1 files changed, 0 insertions, 40 deletions
diff --git a/innobase/sync/sync0sync.c b/innobase/sync/sync0sync.c
index d5a6fff47bf..22e0975dd37 100644
--- a/innobase/sync/sync0sync.c
+++ b/innobase/sync/sync0sync.c
@@ -167,46 +167,6 @@ struct sync_level_struct{
ulint level; /* level of the latch in the latching order */
};
-
-#if defined(notdefined) && defined(__GNUC__) && defined(UNIV_INTEL_X86)
-
-ulint
-sync_gnuc_intelx86_test_and_set(
- /* out: old value of the lock word */
- ulint* lw) /* in: pointer to the lock word */
-{
- ulint res;
-
- /* In assembly we use the so-called AT & T syntax where
- the order of operands is inverted compared to the ordinary Intel
- syntax. The 'l' after the mnemonics denotes a 32-bit operation.
- The line after the code tells which values come out of the asm
- code, and the second line tells the input to the asm code. */
-
- asm volatile("movl $1, %%eax; xchgl (%%ecx), %%eax" :
- "=eax" (res), "=m" (*lw) :
- "ecx" (lw));
- return(res);
-}
-
-void
-sync_gnuc_intelx86_reset(
- ulint* lw) /* in: pointer to the lock word */
-{
- /* In assembly we use the so-called AT & T syntax where
- the order of operands is inverted compared to the ordinary Intel
- syntax. The 'l' after the mnemonics denotes a 32-bit operation. */
-
- asm volatile("movl $0, %%eax; xchgl (%%ecx), %%eax" :
- "=m" (*lw) :
- "ecx" (lw) :
- "eax"); /* gcc does not seem to understand
- that our asm code resets eax: tell it
- explicitly that after the third ':' */
-}
-
-#endif
-
/**********************************************************************
Creates, or rather, initializes a mutex object in a specified memory
location (which must be appropriately aligned). The mutex is initialized