prev_dev_ext_end 7830 fs/btrfs/volumes.c 	u64 prev_dev_ext_end = 0;
prev_dev_ext_end 7876 fs/btrfs/volumes.c 		if (devid == prev_devid && physical_offset < prev_dev_ext_end) {
prev_dev_ext_end 7879 fs/btrfs/volumes.c 				  devid, physical_offset, prev_dev_ext_end);
prev_dev_ext_end 7889 fs/btrfs/volumes.c 		prev_dev_ext_end = physical_offset + physical_len;