From 813d37839b97960d38f10ea93d9c4a391c1c91a5 Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Fri, 16 Sep 2011 14:29:24 -0400 Subject: use a_swap rather than old name a_xchg --- src/thread/__lock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/thread/__lock.c b/src/thread/__lock.c index 21c85fc0..d1717956 100644 --- a/src/thread/__lock.c +++ b/src/thread/__lock.c @@ -5,7 +5,7 @@ void __lock(volatile int *l) int spins=10000; /* Do not use futexes because we insist that unlocking is a simple * assignment to optimize non-pathological code with no contention. */ - while (a_xchg(l, 1)) + while (a_swap(l, 1)) if (spins) spins--, a_spin(); else __syscall(SYS_sched_yield); } -- cgit v1.2.1