2007-05-26 Ulrich Drepper <drepper@redhat.com>
+ * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S (sem_trywait): Tiny
+ optimization.
+
* sysdeps/unix/sysv/linux/sem_wait.c: Add missing break.
* sysdeps/unix/sysv/linux/sem_timedwait.c: Removed left-over
duplication of __sem_wait_cleanup.
-/* Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2005, 2007 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
2: testl %eax, %eax
jz 1f
- leaq -1(%rax), %rdx
+ leal -1(%rax), %edx
LOCK
cmpxchgl %edx, (%rdi)
jne 2b