73 	lockmgr(&dmv->dev_mtx, LK_EXCLUSIVE);  in disable_dev()
76 	lockmgr(&dmv->dev_mtx, LK_RELEASE);  in disable_dev()
109 	lockmgr(&dm_dev_mutex, LK_EXCLUSIVE);  in dm_dev_lookup()
115 	lockmgr(&dm_dev_mutex, LK_RELEASE);  in dm_dev_lookup()
182 	lockmgr(&dm_dev_mutex, LK_EXCLUSIVE);  in dm_dev_insert()
199 	lockmgr(&dm_dev_mutex, LK_RELEASE);  in dm_dev_insert()
212 	lockmgr(&dm_dev_mutex, LK_EXCLUSIVE);
218 	lockmgr(&dm_dev_mutex, LK_RELEASE);
308 	lockmgr(&dm_dev_mutex, LK_EXCLUSIVE);  in dm_dev_remove()
310 	lockmgr(&dm_dev_mutex, LK_RELEASE);  in dm_dev_remove()
326 	lockmgr(&dm_dev_mutex, LK_EXCLUSIVE);  in dm_dev_remove_all()
342 	lockmgr(&dm_dev_mutex, LK_RELEASE);  in dm_dev_remove_all()
392 	lockmgr(&dmv->dev_mtx, LK_EXCLUSIVE);  in dm_dev_busy()
394 	lockmgr(&dmv->dev_mtx, LK_RELEASE);  in dm_dev_busy()
402 	lockmgr(&dmv->dev_mtx, LK_EXCLUSIVE);  in dm_dev_unbusy()
405 	lockmgr(&dmv->dev_mtx, LK_RELEASE);  in dm_dev_unbusy()
420 	lockmgr(&dm_dev_mutex, LK_EXCLUSIVE);  in dm_dev_prop_list()
432 	lockmgr(&dm_dev_mutex, LK_RELEASE);  in dm_dev_prop_list()