metadata_mode    3311 drivers/md/dm-thin.c 	fmode_t metadata_mode;
metadata_mode    3344 drivers/md/dm-thin.c 	metadata_mode = FMODE_READ | ((pf.mode == PM_READ_ONLY) ? 0 : FMODE_WRITE);
metadata_mode    3345 drivers/md/dm-thin.c 	r = dm_get_device(ti, argv[0], metadata_mode, &metadata_dev);