X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=src%2Fthread%2Fpthread_cond_signal.c;h=b26b8ce55e5507dc28b28e0f38595388295e3f7f;hp=e8ed71cc6a1f6a7c140501c994841cbcb1e2f28a;hb=97c5b5a87c3d9df54278e1073d6177f77536bd32;hpb=c41a76f58ce0238172effe982f2cee7bbd2a60a4

diff --git a/src/thread/pthread_cond_signal.c b/src/thread/pthread_cond_signal.c
index e8ed71cc..b26b8ce5 100644
--- a/src/thread/pthread_cond_signal.c
+++ b/src/thread/pthread_cond_signal.c
@@ -2,8 +2,7 @@
 
 int pthread_cond_signal(pthread_cond_t *c)
 {
-	int w = c->_c_waiters;
-	if (a_swap(&c->_c_block, 0) || w)
-		__wake(&c->_c_block, 1, 0);
+	a_store(&c->_c_block, 0);
+	if (c->_c_waiters) __wake(&c->_c_block, 1, 0);
 	return 0;
 }