473 	ASSERT(memcmp_extent_buffer(eb, fs_info->fs_devices->metadata_uuid,  in csum_dirty_buffer()
500 	struct btrfs_fs_devices *fs_devices = fs_info->fs_devices, *seed_devs;  in check_tree_block_fsid()  local
512 		metadata_uuid = fs_devices->metadata_uuid;  in check_tree_block_fsid()
514 		metadata_uuid = fs_devices->fsid;  in check_tree_block_fsid()
519 	list_for_each_entry(seed_devs, &fs_devices->seed_list, seed_list)  in check_tree_block_fsid()
2161 		struct btrfs_fs_devices *fs_devices)  in btrfs_init_workqueues()  argument
2253 			    struct btrfs_fs_devices *fs_devices)  in btrfs_replay_log()  argument
2261 	if (fs_devices->rw_devices == 0) {  in btrfs_replay_log()
2479 	if (memcmp(fs_info->fs_devices->fsid, fs_info->super_copy->fsid,  in validate_super()
2483 			fs_info->super_copy->fsid, fs_info->fs_devices->fsid);  in validate_super()
2488 	    memcmp(fs_info->fs_devices->metadata_uuid,  in validate_super()
2493 			fs_info->fs_devices->metadata_uuid);  in validate_super()
2497 	if (memcmp(fs_info->fs_devices->metadata_uuid, sb->dev_item.fsid,  in validate_super()
2501 			fs_info->fs_devices->metadata_uuid, sb->dev_item.fsid);  in validate_super()
2903 int __cold open_ctree(struct super_block *sb, struct btrfs_fs_devices *fs_devices,  in open_ctree()  argument
2947 	invalidate_bdev(fs_devices->latest_bdev);  in open_ctree()
2952 	disk_super = btrfs_read_dev_super(fs_devices->latest_bdev);  in open_ctree()
3122 	ret = btrfs_init_workqueues(fs_info, fs_devices);  in open_ctree()
3133 	memcpy(&sb->s_uuid, fs_info->fs_devices->fsid, BTRFS_FSID_SIZE);  in open_ctree()
3174 	btrfs_free_extra_devids(fs_devices, 0);  in open_ctree()
3176 	if (!fs_devices->latest_bdev) {  in open_ctree()
3222 	btrfs_free_extra_devids(fs_devices, 1);  in open_ctree()
3224 	ret = btrfs_sysfs_add_fsid(fs_devices);  in open_ctree()
3249 	if (!sb_rdonly(sb) && fs_info->fs_devices->missing_devices &&  in open_ctree()
3268 	    !fs_info->fs_devices->rotating) {  in open_ctree()
3280 		ret = btrfsic_mount(fs_info, fs_devices,  in open_ctree()
3302 		ret = btrfs_replay_log(fs_info, fs_devices);  in open_ctree()
3448 	btrfs_sysfs_remove_fsid(fs_info->fs_devices);  in open_ctree()
3467 	btrfs_close_devices(fs_info->fs_devices);  in open_ctree()
3781 	lockdep_assert_held(&info->fs_devices->device_list_mutex);  in barrier_all_devices()
3783 	head = &info->fs_devices->devices;  in barrier_all_devices()
3883 	mutex_lock(&fs_info->fs_devices->device_list_mutex);  in write_all_supers()
3884 	head = &fs_info->fs_devices->devices;  in write_all_supers()
3891 				&fs_info->fs_devices->device_list_mutex);  in write_all_supers()
3918 		memcpy(dev_item->fsid, dev->fs_devices->metadata_uuid,  in write_all_supers()
3926 			mutex_unlock(&fs_info->fs_devices->device_list_mutex);  in write_all_supers()
3939 		mutex_unlock(&fs_info->fs_devices->device_list_mutex);  in write_all_supers()
3960 	mutex_unlock(&fs_info->fs_devices->device_list_mutex);  in write_all_supers()
4192 	btrfs_sysfs_remove_fsid(fs_info->fs_devices);  in close_ctree()
4220 		btrfsic_unmount(fs_info->fs_devices);  in close_ctree()
4224 	btrfs_close_devices(fs_info->fs_devices);  in close_ctree()