projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| fb1c8f93 IM |
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 | ||
| 8a25d5de IM |
15 | #if defined(CONFIG_DEBUG_SPINLOCK) || \ |
| 16 | defined(CONFIG_DEBUG_LOCK_ALLOC) | |
| fb1c8f93 IM |
17 | |
| 18 | typedef struct { | |
| 19 | volatile unsigned int slock; | |
| 8a25d5de IM |
20 | #ifdef CONFIG_DEBUG_LOCK_ALLOC |
| 21 | struct lockdep_map dep_map; | |
| 22 | #endif | |
| fb1c8f93 IM |
23 | } raw_spinlock_t; |
| 24 | ||
| 25 | #define __RAW_SPIN_LOCK_UNLOCKED { 1 } | |
| 26 | ||
| 27 | #else | |
| 28 | ||
| fb1c8f93 IM |
29 | typedef struct { } raw_spinlock_t; |
| 30 | ||
| 31 | #define __RAW_SPIN_LOCK_UNLOCKED { } | |
| fb1c8f93 IM |
32 | |
| 33 | #endif | |
| 34 | ||
| fb1c8f93 IM |
35 | typedef struct { |
| 36 | /* no debug version on UP */ | |
| 8a25d5de IM |
37 | #ifdef CONFIG_DEBUG_LOCK_ALLOC |
| 38 | struct lockdep_map dep_map; | |
| 39 | #endif | |
| fb1c8f93 IM |
40 | } raw_rwlock_t; |
| 41 | ||
| 42 | #define __RAW_RW_LOCK_UNLOCKED { } | |
| fb1c8f93 IM |
43 | |
| 44 | #endif /* __LINUX_SPINLOCK_TYPES_UP_H */ |