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Fix build.

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This commit is contained in:
delphij 2014-10-25 00:16:36 +00:00
parent 474148ed8f
commit 8cf66ad851
1 changed files with 1 additions and 1 deletions
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2
sys/kern/kern_umtx.c
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@ -2895,7 +2895,7 @@ do_sem2_wake(struct thread *td, struct _usem2 *sem)
*/
if (cnt == 1) {
umtxq_unlock(&key);
count = fuword32(&sem->_count);
count = fuword32(__DEVOLATILE(void *, &sem->_count));
while (count != -1 && count & USEM_HAS_WAITERS)
count = casuword32(&sem->_count, count,
count & ~USEM_HAS_WAITERS);