bsd/kern/uipc_mbuf.c

526 static lck_mtx_t *mleak_lock = &mleak_lock_data;
1065 	lck_mtx_lock(mleak_lock);
1068 	lck_mtx_unlock(mleak_lock);
1083 	lck_mtx_lock(mleak_lock);
1085 	lck_mtx_unlock(mleak_lock);
1441 	mleak_lock_grp = lck_grp_alloc_init("mleak_lock", mleak_lock_grp_attr);
1443 	lck_mtx_init(mleak_lock, mleak_lock_grp, mleak_lock_attr);
6523 	if (!lck_mtx_try_lock_spin(mleak_lock)) {
6546 		lck_mtx_unlock(mleak_lock);
6559 		lck_mtx_unlock(mleak_lock);
6594 	lck_mtx_unlock(mleak_lock);
6607 			lck_mtx_lock_spin(mleak_lock);
6621 			lck_mtx_unlock(mleak_lock);