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prepare pthread_spin_unlock for archs that need memory barriers

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This commit is contained in:
Rich Felker 2011-03-24 23:06:48 -04:00
parent b8b85a4272
commit d8dc2faf10
1 changed files with 2 additions and 1 deletions
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3
src/thread/pthread_spin_unlock.c
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@ -2,5 +2,6 @@
int pthread_spin_unlock(pthread_spinlock_t *s) int pthread_spin_unlock(pthread_spinlock_t *s)
{ {
return *s = 0; a_store(s, 0);
return 0;
} }