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- /* 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
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