fs: use kmem_cache_zalloc instead
[pv_ops_mirror.git] / include / asm-x86 / rwlock_64.h
blob72aeebed920b9fba3d49d6d3852fcc18adcc31d5
1 /* include/asm-x86_64/rwlock.h
3 * Helpers used by both rw spinlocks and rw semaphores.
5 * Based in part on code from semaphore.h and
6 * spinlock.h Copyright 1996 Linus Torvalds.
8 * Copyright 1999 Red Hat, Inc.
9 * Copyright 2001,2002 SuSE labs
11 * Written by Benjamin LaHaise.
13 * This program is free software; you can redistribute it and/or
14 * modify it under the terms of the GNU General Public License
15 * as published by the Free Software Foundation; either version
16 * 2 of the License, or (at your option) any later version.
18 #ifndef _ASM_X86_64_RWLOCK_H
19 #define _ASM_X86_64_RWLOCK_H
21 #define RW_LOCK_BIAS 0x01000000
22 #define RW_LOCK_BIAS_STR "0x01000000"
24 /* Actual code is in asm/spinlock.h or in arch/x86_64/lib/rwlock.S */
26 #endif