minor locking optimizations

diff --git a/src/thread/__lock.c b/src/thread/__lock.c
index 2e00636..21c85fc 100644 (file)
--- a/src/thread/__lock.c
+++ b/src/thread/__lock.c
@@ -2,7 +2,7 @@
 
 void __lock(volatile int *l)
 {
 
 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))
        /* 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 a645f9f..d1eea0c 100644 (file)
--- 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);
        }
 
                longjmp((void *)cb->__next->__jb, 1);
        }
 

-       LOCK(&self->exitlock);
+       __lock(&self->exitlock);

 
        __pthread_tsd_run_dtors();
 
 
        __pthread_tsd_run_dtors();