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-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"			      \