From: Rich Felker Date: Tue, 14 Jun 2011 05:23:42 +0000 (-0400) Subject: minor locking optimizations X-Git-Tag: v0.7.11~50 X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=6232b96f5153d0b718054a8bc569fcd7d596bab2;p=oweals%2Fmusl.git minor locking optimizations --- diff --git a/src/thread/__lock.c b/src/thread/__lock.c index 2e00636f..21c85fc0 100644 --- a/src/thread/__lock.c +++ b/src/thread/__lock.c @@ -2,7 +2,7 @@ void __lock(volatile int *l) { - int spins=100000; + 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)) diff --git a/src/thread/pthread_create.c b/src/thread/pthread_create.c index a645f9fe..d1eea0ce 100644 --- a/src/thread/pthread_create.c +++ b/src/thread/pthread_create.c @@ -22,7 +22,7 @@ void __pthread_unwind_next(struct __ptcb *cb) longjmp((void *)cb->__next->__jb, 1); } - LOCK(&self->exitlock); + __lock(&self->exitlock); __pthread_tsd_run_dtors();