From 4106cdcd2de34bf3b9839e042344d92eae887ecb Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Mon, 28 Mar 2011 22:36:55 -0400 Subject: revert some more spin optimizations that turned out to be pessimizations --- src/thread/pthread_spin_lock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/thread/pthread_spin_lock.c') diff --git a/src/thread/pthread_spin_lock.c b/src/thread/pthread_spin_lock.c index 59fa6ea8..0ab3d64f 100644 --- a/src/thread/pthread_spin_lock.c +++ b/src/thread/pthread_spin_lock.c @@ -2,6 +2,6 @@ int pthread_spin_lock(pthread_spinlock_t *s) { - while (a_xchg(s, 1)); + while (a_xchg(s, 1)) a_spin(); return 0; } -- cgit v1.2.1