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authorUlrich Drepper <drepper@redhat.com>2004-09-08 06:09:02 +0000
committerUlrich Drepper <drepper@redhat.com>2004-09-08 06:09:02 +0000
commit7ba0e52c39ae2a57933a856ce363ab0361ad1ed9 (patch)
treeaaabd4f3d63a9a27d7c8f4fb1105bcc3c5ef26a2 /nptl/sysdeps/pthread
parentf510d815bec80c004b194aaf4847fa40069cfd18 (diff)
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Update.
	* sysdeps/powerpc/bits/atomic.h (atomic_increment): Define.
	(atomic_decrement): Define.

	* sysdeps/powerpc/bits/atomic.h: Implement atomic_increment_val and
	atomic_decrement_val.
	* sysdeps/powerpc/powerpc32/bits/atomic.h: Likewise.
	* sysdeps/powerpc/powerpc64/bits/atomic.h: Likewise.

	* csu/tst-atomic.c (do_test): Add tests of atomic_increment_val
	and atomic_decrement_val.
Diffstat (limited to 'nptl/sysdeps/pthread')
-rw-r--r--nptl/sysdeps/pthread/pthread_barrier_wait.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/nptl/sysdeps/pthread/pthread_barrier_wait.c b/nptl/sysdeps/pthread/pthread_barrier_wait.c
index aa5b42d419..c6b563f242 100644
--- a/nptl/sysdeps/pthread/pthread_barrier_wait.c
+++ b/nptl/sysdeps/pthread/pthread_barrier_wait.c
@@ -69,7 +69,7 @@ pthread_barrier_wait (barrier)
   unsigned int init_count = ibarrier->init_count;
 
   /* If this was the last woken thread, unlock.  */
-  if (atomic_exchange_and_add (&ibarrier->left, 1) == init_count - 1)
+  if (atomic_increment_val (&ibarrier->left) == init_count)
     /* We are done.  */
     lll_unlock (ibarrier->lock);