388 		memcpy(fs_devs->metadata_uuid,  in alloc_fs_devices()
439 	if (memcmp(metadata_fsid, fs_devices->metadata_uuid, BTRFS_FSID_SIZE) != 0)  in match_fsid_fs_devices()
468 	return memcmp(fs_devices->fsid, fs_devices->metadata_uuid,  in check_fsid_changed()
470 	       memcmp(fs_devices->metadata_uuid, fsid, BTRFS_FSID_SIZE) == 0;  in check_fsid_changed()
489 		if (match_fsid_fs_devices(fs_devices, disk_super->metadata_uuid,  in find_fsid_with_metadata_uuid()
504 		if (check_fsid_changed(fs_devices, disk_super->metadata_uuid))  in find_fsid_with_metadata_uuid()
508 	return find_fsid(disk_super->fsid, disk_super->metadata_uuid);  in find_fsid_with_metadata_uuid()
689 	return has_metadata_uuid ? sb->metadata_uuid : sb->fsid;  in btrfs_sb_fsid_ptr()
730 		if (check_fsid_changed(fs_devices, disk_super->metadata_uuid) &&  in find_fsid_changed()
736 		if (memcmp(fs_devices->metadata_uuid, fs_devices->fsid,  in find_fsid_changed()
738 		    memcmp(fs_devices->fsid, disk_super->metadata_uuid,  in find_fsid_changed()
816 				has_metadata_uuid ? disk_super->metadata_uuid : NULL);  in device_list_add()
844 			memcpy(fs_devices->metadata_uuid,  in device_list_add()
1895 	write_extent_buffer(leaf, trans->fs_info->fs_devices->metadata_uuid,  in btrfs_add_dev_item()
2393 		memcpy(args->fsid, disk_super->metadata_uuid, BTRFS_FSID_SIZE);  in btrfs_get_dev_args_from_path()
2526 	memcpy(fs_devices->metadata_uuid, fs_devices->fsid, BTRFS_FSID_SIZE);  in btrfs_setup_sprout()
6507 	if (memcmp(fs_devices->metadata_uuid, args->fsid, BTRFS_FSID_SIZE) == 0)  in dev_args_match_fs_devices()
6959 	if (memcmp(fs_uuid, fs_devices->metadata_uuid, BTRFS_FSID_SIZE)) {  in read_one_dev()