217 		em->bdev = fs_info->fs_devices->latest_bdev;  in btree_get_extent()
232 	em->bdev = fs_info->fs_devices->latest_bdev;  in btree_get_extent()
563 	struct btrfs_fs_devices *fs_devices = fs_info->fs_devices;  in check_tree_block_fsid()  local
568 	while (fs_devices) {  in check_tree_block_fsid()
569 		if (!memcmp(fsid, fs_devices->fsid, BTRFS_FSID_SIZE)) {  in check_tree_block_fsid()
573 		fs_devices = fs_devices->seed;  in check_tree_block_fsid()
1631 	list_for_each_entry_rcu(device, &info->fs_devices->devices, dev_list) {  in btrfs_congested_fn()
2179 		struct btrfs_fs_devices *fs_devices)  in btrfs_init_workqueues()  argument
2206 				      min_t(u64, fs_devices->num_devices,  in btrfs_init_workqueues()
2247 				      min_t(u64, fs_devices->num_devices,  in btrfs_init_workqueues()
2268 			    struct btrfs_fs_devices *fs_devices)  in btrfs_replay_log()  argument
2276 	if (fs_devices->rw_devices == 0) {  in btrfs_replay_log()
2603 	       struct btrfs_fs_devices *fs_devices,  in open_ctree()  argument
2793 	invalidate_bdev(fs_devices->latest_bdev);  in open_ctree()
2798 	bh = btrfs_read_dev_super(fs_devices->latest_bdev);  in open_ctree()
2931 	ret = btrfs_init_workqueues(fs_info, fs_devices);  in open_ctree()
2988 	btrfs_free_extra_devids(fs_devices, 0);  in open_ctree()
2990 	if (!fs_devices->latest_bdev) {  in open_ctree()
3059 	btrfs_free_extra_devids(fs_devices, 1);  in open_ctree()
3061 	ret = btrfs_sysfs_add_fsid(fs_devices, NULL);  in open_ctree()
3068 	ret = btrfs_sysfs_add_device(fs_devices);  in open_ctree()
3111 	    !fs_info->fs_devices->rotating) {  in open_ctree()
3123 		ret = btrfsic_mount(fs_info, fs_devices,  in open_ctree()
3144 		ret = btrfs_replay_log(fs_info, fs_devices);  in open_ctree()
3294 	btrfs_sysfs_remove_fsid(fs_info->fs_devices);  in open_ctree()
3321 	btrfs_close_devices(fs_info->fs_devices);  in open_ctree()
3627 	lockdep_assert_held(&info->fs_devices->device_list_mutex);  in barrier_all_devices()
3629 	head = &info->fs_devices->devices;  in barrier_all_devices()
3729 	mutex_lock(&fs_info->fs_devices->device_list_mutex);  in write_all_supers()
3730 	head = &fs_info->fs_devices->devices;  in write_all_supers()
3737 				&fs_info->fs_devices->device_list_mutex);  in write_all_supers()
3764 		memcpy(dev_item->fsid, dev->fs_devices->fsid, BTRFS_FSID_SIZE);  in write_all_supers()
3771 			mutex_unlock(&fs_info->fs_devices->device_list_mutex);  in write_all_supers()
3784 		mutex_unlock(&fs_info->fs_devices->device_list_mutex);  in write_all_supers()
3805 	mutex_unlock(&fs_info->fs_devices->device_list_mutex);  in write_all_supers()
3991 	btrfs_sysfs_remove_fsid(fs_info->fs_devices);  in close_ctree()
4013 		btrfsic_unmount(fs_info->fs_devices);  in close_ctree()
4016 	btrfs_close_devices(fs_info->fs_devices);  in close_ctree()