Ingo Molnar | 6053ee3 | 2006-01-09 15:59:19 -0800 | [diff] [blame] | 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 | |
Ingo Molnar | 1fb00c6 | 2006-06-26 00:24:31 -0700 | [diff] [blame] | 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) |
Ingo Molnar | 6053ee3 | 2006-01-09 15:59:19 -0800 | [diff] [blame] | 16 | #define mutex_remove_waiter(lock, waiter, ti) \ |
| 17 | __list_del((waiter)->list.prev, (waiter)->list.next) |
| 18 | |
Ingo Molnar | 6053ee3 | 2006-01-09 15:59:19 -0800 | [diff] [blame] | 19 | #define debug_mutex_set_owner(lock, new_owner) do { } while (0) |
| 20 | #define debug_mutex_clear_owner(lock) do { } while (0) |
Ingo Molnar | 6053ee3 | 2006-01-09 15:59:19 -0800 | [diff] [blame] | 21 | #define debug_mutex_wake_waiter(lock, waiter) do { } while (0) |
| 22 | #define debug_mutex_free_waiter(waiter) do { } while (0) |
Ingo Molnar | 9a11b49a | 2006-07-03 00:24:33 -0700 | [diff] [blame] | 23 | #define debug_mutex_add_waiter(lock, waiter, ti) do { } while (0) |
Ingo Molnar | 6053ee3 | 2006-01-09 15:59:19 -0800 | [diff] [blame] | 24 | #define debug_mutex_unlock(lock) do { } while (0) |
Ingo Molnar | ef5d470 | 2006-07-03 00:24:55 -0700 | [diff] [blame] | 25 | #define debug_mutex_init(lock, name, key) do { } while (0) |
Ingo Molnar | 6053ee3 | 2006-01-09 15:59:19 -0800 | [diff] [blame] | 26 | |
Ingo Molnar | 9a11b49a | 2006-07-03 00:24:33 -0700 | [diff] [blame] | 27 | static inline void |
| 28 | debug_mutex_lock_common(struct mutex *lock, struct mutex_waiter *waiter) |
| 29 | { |
| 30 | } |