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| author | Rich Felker <dalias@aerifal.cx> | 2011-03-24 23:06:48 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2011-03-24 23:06:48 -0400 |
| commit | d8dc2faf1033e134e3a8f39bdf15c065f4d234be (patch) | |
| tree | 26056394c853dd7d76df43fcd692f10aa7bfb673 | |
| parent | optimize contended case for pthread_spin_trylock (diff) | |
| download | grovel-d8dc2faf1033e134e3a8f39bdf15c065f4d234be.tar.gz grovel-d8dc2faf1033e134e3a8f39bdf15c065f4d234be.tar.xz | |
prepare pthread_spin_unlock for archs that need memory barriers
| -rw-r--r-- | src/thread/pthread_spin_unlock.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/thread/pthread_spin_unlock.c b/src/thread/pthread_spin_unlock.c index a7eab334..724d9e0d 100644 --- 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; } |