btrfs_get_bdev_and_sb  797 fs/btrfs/volumes.c 	ret = btrfs_get_bdev_and_sb(device->name->str, flags, holder, 1,
btrfs_get_bdev_and_sb 2399 fs/btrfs/volumes.c 	ret = btrfs_get_bdev_and_sb(device_path, FMODE_READ,