117 	struct mutex *tsk_mtx = get_task_bps_mutex(bp);  in bp_constraints_lock()  local
119 	if (tsk_mtx) {  in bp_constraints_lock()
130 		mutex_lock_nested(tsk_mtx, SINGLE_DEPTH_NESTING);  in bp_constraints_lock()
136 	return tsk_mtx;  in bp_constraints_lock()
139 static void bp_constraints_unlock(struct mutex *tsk_mtx)  in bp_constraints_unlock()  argument
141 	if (tsk_mtx) {  in bp_constraints_unlock()
143 		mutex_unlock(tsk_mtx);  in bp_constraints_unlock()
151 	struct mutex *tsk_mtx = get_task_bps_mutex(bp);  in bp_constraints_is_locked()  local
154 	       (tsk_mtx ? mutex_is_locked(tsk_mtx) :  in bp_constraints_is_locked()
160 	struct mutex *tsk_mtx = get_task_bps_mutex(bp);  in assert_bp_constraints_lock_held()  local
162 	if (tsk_mtx)  in assert_bp_constraints_lock_held()
163 		lockdep_assert_held(tsk_mtx);  in assert_bp_constraints_lock_held()