X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=src%2Fthread%2Fpthread_cond_broadcast.c;h=4fab9994ed399e28a8ba0a8b138e129dfc0ba5f9;hp=7e5ea91c507401525d4616fe0154b8fb01fe39b8;hb=cf940165d4caf132405a3fe3df58b57eb735ac04;hpb=09ec0f3aab4df2993f4a2a992529655f6c4f7a70

diff --git a/src/thread/pthread_cond_broadcast.c b/src/thread/pthread_cond_broadcast.c
index 7e5ea91c..4fab9994 100644
--- a/src/thread/pthread_cond_broadcast.c
+++ b/src/thread/pthread_cond_broadcast.c
@@ -30,12 +30,8 @@ int pthread_cond_broadcast(pthread_cond_t *c)
 	}
 
 	/* Move waiter count to the mutex */
-	for (;;) {
-		w = c->_c_waiters;
-		a_fetch_add(&m->_m_waiters, w);
-		if (a_cas(&c->_c_waiters, w, 0) == w) break;
-		a_fetch_add(&m->_m_waiters, -w);
-	}
+	w = a_swap(&c->_c_waiters, 0);
+	a_fetch_add(&m->_m_waiters, w);
 
 	/* Perform the futex requeue, waking one waiter unless we know
 	 * that the calling thread holds the mutex. */