mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-21 08:19:28 +00:00
![Andi Kleen](/assets/img/avatar_default.png)
- Inline spinlock strings into their inline functions - Convert macros to typesafe inlines - Replace some leftover __asm__ __volatile__s with asm volatile Signed-off-by: Andi Kleen <ak@suse.de>
26 lines
758 B
C
26 lines
758 B
C
/* include/asm-x86_64/rwlock.h
|
|
*
|
|
* Helpers used by both rw spinlocks and rw semaphores.
|
|
*
|
|
* Based in part on code from semaphore.h and
|
|
* spinlock.h Copyright 1996 Linus Torvalds.
|
|
*
|
|
* Copyright 1999 Red Hat, Inc.
|
|
* Copyright 2001,2002 SuSE labs
|
|
*
|
|
* Written by Benjamin LaHaise.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version
|
|
* 2 of the License, or (at your option) any later version.
|
|
*/
|
|
#ifndef _ASM_X86_64_RWLOCK_H
|
|
#define _ASM_X86_64_RWLOCK_H
|
|
|
|
#define RW_LOCK_BIAS 0x01000000
|
|
#define RW_LOCK_BIAS_STR "0x01000000"
|
|
|
|
/* Actual code is in asm/spinlock.h or in arch/x86_64/lib/rwlock.S */
|
|
|
|
#endif
|