diff options
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S')
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S | 31 |
1 files changed, 11 insertions, 20 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S index d0f931ff15..e3510c8ab1 100644 --- a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S +++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S @@ -1,4 +1,4 @@ -/* Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc. +/* Copyright (C) 2002, 2003, 2004, 2005, 2007 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. @@ -19,23 +19,10 @@ #include <sysdep.h> #include <shlib-compat.h> +#include <lowlevellock.h> #include <lowlevelcond.h> #include <kernel-features.h> - -#ifdef UP -# define LOCK -#else -# define LOCK lock -#endif - -#define SYS_futex 240 -#define FUTEX_WAIT 0 -#define FUTEX_WAKE 1 -#define FUTEX_WAKE_OP 5 - -#define FUTEX_OP_CLEAR_WAKE_IF_GT_ONE ((4 << 24) | 1) - -#define EINVAL 22 +#include <pthread-errnos.h> .text @@ -119,17 +106,21 @@ __pthread_cond_signal: /* Unlock in loop requires wakeup. */ 5: movl %edi, %eax - call __lll_mutex_unlock_wake + /* XYZ */ + movl $LLL_SHARED, %ecx + call __lll_unlock_wake jmp 6b /* Initial locking failed. */ 1: #if cond_lock == 0 - movl %edi, %ecx + movl %edi, %edx #else - leal cond_lock(%edi), %ecx + leal cond_lock(%edi), %edx #endif - call __lll_mutex_lock_wait + /* XYZ */ + movl $LLL_SHARED, %ecx + call __lll_lock_wait jmp 2b .size __pthread_cond_signal, .-__pthread_cond_signal |