03b377abf5c07f11724ed250e4c686e7131f0137
[linux-2.6.git] / arch / blackfin / include / asm / spinlock_types.h
1 /*
2  * Copyright 2008 Analog Devices Inc.
3  *
4  * Licensed under the GPL-2 or later.
5  */
6
7 #ifndef __ASM_SPINLOCK_TYPES_H
8 #define __ASM_SPINLOCK_TYPES_H
9
10 #ifndef __LINUX_SPINLOCK_TYPES_H
11 # error "please don't include this file directly"
12 #endif
13
14 #include <asm/rwlock.h>
15
16 typedef struct {
17         volatile unsigned int lock;
18 } arch_spinlock_t;
19
20 #define __RAW_SPIN_LOCK_UNLOCKED        { 0 }
21
22 typedef struct {
23         volatile unsigned int lock;
24 } raw_rwlock_t;
25
26 #define __RAW_RW_LOCK_UNLOCKED          { RW_LOCK_BIAS }
27
28 #endif