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include/asm-x86_64/rwlock.h
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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 |
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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 |