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26 lines
758 B
26 lines
758 B
/* include/asm-x86_64/rwlock.h
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*
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* Helpers used by both rw spinlocks and rw semaphores.
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*
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* Based in part on code from semaphore.h and
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* spinlock.h Copyright 1996 Linus Torvalds.
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*
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* Copyright 1999 Red Hat, Inc.
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* Copyright 2001,2002 SuSE labs
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*
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* Written by Benjamin LaHaise.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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*/
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#ifndef _ASM_X86_64_RWLOCK_H
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#define _ASM_X86_64_RWLOCK_H
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#define RW_LOCK_BIAS 0x01000000
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#define RW_LOCK_BIAS_STR "0x01000000"
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/* Actual code is in asm/spinlock.h or in arch/x86_64/lib/rwlock.S */
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#endif
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