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 mutex_remove_waiter(lock, waiter, task) \ 13 __list_del((waiter)->list.prev, (waiter)->list.next) 14 15 #define debug_mutex_wake_waiter(lock, waiter) do { } while (0) 16 #define debug_mutex_free_waiter(waiter) do { } while (0) 17 #define debug_mutex_add_waiter(lock, waiter, ti) do { } while (0) 18 #define debug_mutex_unlock(lock) do { } while (0) 19 #define debug_mutex_init(lock, name, key) do { } while (0) 20 21 static inline void 22 debug_mutex_lock_common(struct mutex *lock, struct mutex_waiter *waiter) 23 { 24 } 25