diff options
Diffstat (limited to 'kernel/locking/mutex-debug.c')
| -rw-r--r-- | kernel/locking/mutex-debug.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/kernel/locking/mutex-debug.c b/kernel/locking/mutex-debug.c index 2c6b02d4699b..94930d506bcf 100644 --- a/kernel/locking/mutex-debug.c +++ b/kernel/locking/mutex-debug.c @@ -37,9 +37,8 @@ void debug_mutex_lock_common(struct mutex *lock, struct mutex_waiter *waiter) void debug_mutex_wake_waiter(struct mutex *lock, struct mutex_waiter *waiter) { lockdep_assert_held(&lock->wait_lock); - DEBUG_LOCKS_WARN_ON(list_empty(&lock->wait_list)); + DEBUG_LOCKS_WARN_ON(!lock->first_waiter); DEBUG_LOCKS_WARN_ON(waiter->magic != waiter); - DEBUG_LOCKS_WARN_ON(list_empty(&waiter->list)); } void debug_mutex_free_waiter(struct mutex_waiter *waiter) @@ -62,7 +61,6 @@ void debug_mutex_remove_waiter(struct mutex *lock, struct mutex_waiter *waiter, { struct mutex *blocked_on = __get_task_blocked_on(task); - DEBUG_LOCKS_WARN_ON(list_empty(&waiter->list)); DEBUG_LOCKS_WARN_ON(waiter->task != task); DEBUG_LOCKS_WARN_ON(blocked_on && blocked_on != lock); @@ -74,7 +72,6 @@ void debug_mutex_unlock(struct mutex *lock) { if (likely(debug_locks)) { DEBUG_LOCKS_WARN_ON(lock->magic != lock); - DEBUG_LOCKS_WARN_ON(!lock->wait_list.prev && !lock->wait_list.next); } } |