Root/
1 | /* |
2 | * Mutexes: blocking mutual exclusion locks |
3 | * |
4 | * started by Ingo Molnar: |
5 | * |
6 | * Copyright (C) 2004, 2005, 2006 Red Hat, Inc., Ingo Molnar <mingo@redhat.com> |
7 | * |
8 | * This file contains mutex debugging related internal prototypes, for the |
9 | * !CONFIG_DEBUG_MUTEXES case. Most of them are NOPs: |
10 | */ |
11 | |
12 | #define spin_lock_mutex(lock, flags) \ |
13 | do { spin_lock(lock); (void)(flags); } while (0) |
14 | #define spin_unlock_mutex(lock, flags) \ |
15 | do { spin_unlock(lock); (void)(flags); } while (0) |
16 | #define mutex_remove_waiter(lock, waiter, ti) \ |
17 | __list_del((waiter)->list.prev, (waiter)->list.next) |
18 | |
19 | #ifdef CONFIG_SMP |
20 | static inline void mutex_set_owner(struct mutex *lock) |
21 | { |
22 | lock->owner = current_thread_info(); |
23 | } |
24 | |
25 | static inline void mutex_clear_owner(struct mutex *lock) |
26 | { |
27 | lock->owner = NULL; |
28 | } |
29 | #else |
30 | static inline void mutex_set_owner(struct mutex *lock) |
31 | { |
32 | } |
33 | |
34 | static inline void mutex_clear_owner(struct mutex *lock) |
35 | { |
36 | } |
37 | #endif |
38 | |
39 | #define debug_mutex_wake_waiter(lock, waiter) do { } while (0) |
40 | #define debug_mutex_free_waiter(waiter) do { } while (0) |
41 | #define debug_mutex_add_waiter(lock, waiter, ti) do { } while (0) |
42 | #define debug_mutex_unlock(lock) do { } while (0) |
43 | #define debug_mutex_init(lock, name, key) do { } while (0) |
44 | |
45 | static inline void |
46 | debug_mutex_lock_common(struct mutex *lock, struct mutex_waiter *waiter) |
47 | { |
48 | } |
49 |
Branches:
ben-wpan
ben-wpan-stefan
javiroman/ks7010
jz-2.6.34
jz-2.6.34-rc5
jz-2.6.34-rc6
jz-2.6.34-rc7
jz-2.6.35
jz-2.6.36
jz-2.6.37
jz-2.6.38
jz-2.6.39
jz-3.0
jz-3.1
jz-3.11
jz-3.12
jz-3.13
jz-3.15
jz-3.16
jz-3.18-dt
jz-3.2
jz-3.3
jz-3.4
jz-3.5
jz-3.6
jz-3.6-rc2-pwm
jz-3.9
jz-3.9-clk
jz-3.9-rc8
jz47xx
jz47xx-2.6.38
master
Tags:
od-2011-09-04
od-2011-09-18
v2.6.34-rc5
v2.6.34-rc6
v2.6.34-rc7
v3.9