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authorJakub Jelinek <jakub@redhat.com>2007-03-31 17:23:57 +0000
committerJakub Jelinek <jakub@redhat.com>2007-03-31 17:23:57 +0000
commiteae077f1c3de8572b3616b29cd53e72ca054b280 (patch)
tree9bf840af92e910b83914716b4172f41291670871 /nptl/sysdeps
parent6ce38a95a4c8318df75cf91fbd90101601b3fa7f (diff)
Updated to fedora-glibc-20070331T1609cvs/fedora-glibc-2_5_90-20
Diffstat (limited to 'nptl/sysdeps')
-rw-r--r--nptl/sysdeps/unix/sysv/linux/powerpc/lowlevellock.h5
1 files changed, 2 insertions, 3 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/powerpc/lowlevellock.h b/nptl/sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
index 0136b97595..239f4ddf55 100644
--- a/nptl/sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
+++ b/nptl/sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2003, 2004, 2006 Free Software Foundation, Inc.
+/* Copyright (C) 2003, 2004, 2006, 2007 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Paul Mackerras <paulus@au.ibm.com>, 2003.
@@ -25,7 +25,6 @@
#include <bits/pthreadtypes.h>
#include <atomic.h>
-
#ifndef __NR_futex
# define __NR_futex 221
#endif
@@ -133,7 +132,7 @@
/* Set *futex to ID if it is 0, atomically. Returns the old value */
#define __lll_robust_trylock(futex, id) \
({ int __val; \
- __asm __volatile ("1: lwarx %0,0,%2\n" \
+ __asm __volatile ("1: lwarx %0,0,%2" MUTEX_HINT_ACQ "\n" \
" cmpwi 0,%0,0\n" \
" bne 2f\n" \
" stwcx. %3,0,%2\n" \