summaryrefslogtreecommitdiff
path: root/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S
diff options
context:
space:
mode:
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S')
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S16
1 files changed, 4 insertions, 12 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S
index 35c40c2c1c..64aac3255a 100644
--- a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S
+++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003, 2007 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
@@ -61,8 +61,9 @@ __pthread_rwlock_unlock:
5: movl $0, WRITER(%edi)
- movl $1, %edx
+ movl $1, %ecx
leal WRITERS_WAKEUP(%edi), %ebx
+ movl %ecx, %edx
cmpl $0, WRITERS_QUEUED(%edi)
jne 0f
@@ -82,16 +83,7 @@ __pthread_rwlock_unlock:
#endif
jne 7f
-8:
-#if __ASSUME_PRIVATE_FUTEX
- movzbl PSHARED(%edi), %ecx
- xorl $FUTEX_PRIVATE_FLAG|FUTEX_WAKE, %ecx
-#else
- movzbl PSHARED(%edi), %ecx
- orl $FUTEX_WAKE, %ecx
- xorl %gs:PRIVATE_FUTEX, %ecx
-#endif
- movl $SYS_futex, %eax
+8: movl $SYS_futex, %eax
ENTER_KERNEL
xorl %eax, %eax