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prepare pthread_spin_unlock for archs that need memory barriers
author
Rich Felker
<dalias@aerifal.cx>
Fri, 25 Mar 2011 03:06:48 +0000
(23:06 -0400)
committer
Rich Felker
<dalias@aerifal.cx>
Fri, 25 Mar 2011 03:06:48 +0000
(23:06 -0400)
src/thread/pthread_spin_unlock.c
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diff --git
a/src/thread/pthread_spin_unlock.c
b/src/thread/pthread_spin_unlock.c
index
a7eab33
..
724d9e0
100644
(file)
--- a/
src/thread/pthread_spin_unlock.c
+++ b/
src/thread/pthread_spin_unlock.c
@@
-2,5
+2,6
@@
int pthread_spin_unlock(pthread_spinlock_t *s)
{
- return *s = 0;
+ a_store(s, 0);
+ return 0;
}