diff options
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/x86_64/sem_post.S')
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/x86_64/sem_post.S | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/sem_post.S b/nptl/sysdeps/unix/sysv/linux/x86_64/sem_post.S index cc3a9a9cee..7f608a5974 100644 --- a/nptl/sysdeps/unix/sysv/linux/x86_64/sem_post.S +++ b/nptl/sysdeps/unix/sysv/linux/x86_64/sem_post.S @@ -1,4 +1,4 @@ -/* Copyright (C) 2002, 2003, 2005, 2007 Free Software Foundation, Inc. +/* Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. @@ -41,18 +41,15 @@ sem_post: LOCK xaddl %edx, (%rdi) - testl %edx, %edx - jne 2f - movl $SYS_futex, %eax movl $FUTEX_WAKE, %esi - movl $1, %edx + incl %edx syscall testq %rax, %rax js 1f -2: xorl %eax, %eax + xorl %eax, %eax retq 1: |