diff options
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.S | 16 |
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 |