sparc: Merge include/asm-sparc{,64}/openpromio.h
[linux-2.6] / include / asm-parisc / spinlock_types.h
1 #ifndef __ASM_SPINLOCK_TYPES_H
2 #define __ASM_SPINLOCK_TYPES_H
3
4 typedef struct {
5 #ifdef CONFIG_PA20
6         volatile unsigned int slock;
7 # define __RAW_SPIN_LOCK_UNLOCKED { 1 }
8 #else
9         volatile unsigned int lock[4];
10 # define __RAW_SPIN_LOCK_UNLOCKED       { { 1, 1, 1, 1 } }
11 #endif
12 } raw_spinlock_t;
13
14 typedef struct {
15         raw_spinlock_t lock;
16         volatile int counter;
17 } raw_rwlock_t;
18
19 #define __RAW_RW_LOCK_UNLOCKED          { __RAW_SPIN_LOCK_UNLOCKED, 0 }
20
21 #endif