X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=kernel%2Fmutex-debug.c;h=3aaa06c561deba97838d6fab2cb66229e2a3e686;hb=2c463e95480829a2fe8f386589516e13b1289db6;hp=e3203c654dda80ab646ffcbd4b0306e942fde846;hpb=ca78f6baca863afe2e6a244a0fe94b3a70211d46;p=linux-2.6-omap-h63xx.git diff --git a/kernel/mutex-debug.c b/kernel/mutex-debug.c index e3203c654dd..3aaa06c561d 100644 --- a/kernel/mutex-debug.c +++ b/kernel/mutex-debug.c @@ -13,7 +13,6 @@ * Released under the General Public License (GPL). */ #include -#include #include #include #include @@ -77,6 +76,9 @@ void mutex_remove_waiter(struct mutex *lock, struct mutex_waiter *waiter, void debug_mutex_unlock(struct mutex *lock) { + if (unlikely(!debug_locks)) + return; + DEBUG_LOCKS_WARN_ON(lock->owner != current_thread_info()); DEBUG_LOCKS_WARN_ON(lock->magic != lock); DEBUG_LOCKS_WARN_ON(!lock->wait_list.prev && !lock->wait_list.next); @@ -91,7 +93,7 @@ void debug_mutex_init(struct mutex *lock, const char *name, * Make sure we are not reinitializing a held lock: */ debug_check_no_locks_freed((void *)lock, sizeof(*lock)); - lockdep_init_map(&lock->dep_map, name, key); + lockdep_init_map(&lock->dep_map, name, key, 0); #endif lock->owner = NULL; lock->magic = lock; @@ -105,7 +107,7 @@ void debug_mutex_init(struct mutex *lock, const char *name, * use of the mutex is forbidden. The mutex must not be locked when * this function is called. */ -void fastcall mutex_destroy(struct mutex *lock) +void mutex_destroy(struct mutex *lock) { DEBUG_LOCKS_WARN_ON(mutex_is_locked(lock)); lock->magic = NULL;