Rev 1408 | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
1408 | serge | 1 | #ifndef __LINUX_SPINLOCK_TYPES_UP_H |
2 | #define __LINUX_SPINLOCK_TYPES_UP_H |
||
3 | |||
4 | #ifndef __LINUX_SPINLOCK_TYPES_H |
||
5 | # error "please don't include this file directly" |
||
6 | #endif |
||
7 | |||
8 | /* |
||
9 | * include/linux/spinlock_types_up.h - spinlock type definitions for UP |
||
10 | * |
||
11 | * portions Copyright 2005, Red Hat, Inc., Ingo Molnar |
||
12 | * Released under the General Public License (GPL). |
||
13 | */ |
||
14 | |||
15 | #ifdef CONFIG_DEBUG_SPINLOCK |
||
16 | |||
17 | typedef struct { |
||
18 | volatile unsigned int slock; |
||
5272 | serge | 19 | } arch_spinlock_t; |
1408 | serge | 20 | |
5272 | serge | 21 | #define __ARCH_SPIN_LOCK_UNLOCKED { 1 } |
1408 | serge | 22 | |
23 | #else |
||
24 | |||
5272 | serge | 25 | typedef struct { } arch_spinlock_t; |
1408 | serge | 26 | |
5272 | serge | 27 | #define __ARCH_SPIN_LOCK_UNLOCKED { } |
1408 | serge | 28 | |
29 | #endif |
||
30 | |||
31 | typedef struct { |
||
32 | /* no debug version on UP */ |
||
5272 | serge | 33 | } arch_rwlock_t; |
1408 | serge | 34 | |
5272 | serge | 35 | #define __ARCH_RW_LOCK_UNLOCKED { } |
1408 | serge | 36 | |
37 | #endif /* __LINUX_SPINLOCK_TYPES_UP_H */ |