149 	struct btrfs_root *extent_root;  member
190 		blocksize = rc->extent_root->fs_info->nodesize;  in mark_block_processed()
418 	iter = btrfs_backref_iter_alloc(rc->extent_root->fs_info);  in build_backref_tree()
1506 	struct btrfs_fs_info *fs_info = rc->extent_root->fs_info;  in merge_reloc_root()
1671 	struct btrfs_root *root = rc->extent_root;  in prepare_to_merge()
1693 	trans = btrfs_join_transaction(rc->extent_root);  in prepare_to_merge()
1808 	struct btrfs_fs_info *fs_info = rc->extent_root->fs_info;  in merge_reloc_roots()
1815 	root = rc->extent_root;  in merge_reloc_roots()
2104 	struct btrfs_fs_info *fs_info = rc->extent_root->fs_info;  in calcu_metadata_size()
2421 	u32 blocksize = rc->extent_root->fs_info->nodesize;  in tree_block_processed()
2594 	struct btrfs_fs_info *fs_info = rc->extent_root->fs_info;  in relocate_tree_blocks()
3122 	block->key.objectid = rc->extent_root->fs_info->nodesize;  in add_tree_block()
3130 		btrfs_backref_panic(rc->extent_root->fs_info, block->bytenr,  in add_tree_block()
3143 	struct btrfs_fs_info *fs_info = rc->extent_root->fs_info;  in __add_tree_block()
3170 	ret = btrfs_search_slot(NULL, rc->extent_root, &key, path, 0, 0);  in __add_tree_block()
3296 	const u32 blocksize = rc->extent_root->fs_info->nodesize;  in add_data_references()
3303 	ctx.fs_info = rc->extent_root->fs_info;  in add_data_references()
3341 	struct btrfs_fs_info *fs_info = rc->extent_root->fs_info;  in find_next_extent()
3363 		ret = btrfs_search_slot(NULL, rc->extent_root, &key, path,  in find_next_extent()
3370 			ret = btrfs_next_leaf(rc->extent_root, path);  in find_next_extent()
3424 	struct btrfs_fs_info *fs_info = rc->extent_root->fs_info;  in set_reloc_control()
3433 	struct btrfs_fs_info *fs_info = rc->extent_root->fs_info;  in unset_reloc_control()
3446 	rc->block_rsv = btrfs_alloc_block_rsv(rc->extent_root->fs_info,  in prepare_to_relocate()
3457 	rc->block_rsv->size = rc->extent_root->fs_info->nodesize *  in prepare_to_relocate()
3459 	ret = btrfs_block_rsv_refill(rc->extent_root->fs_info,  in prepare_to_relocate()
3468 	trans = btrfs_join_transaction(rc->extent_root);  in prepare_to_relocate()
3488 	struct btrfs_fs_info *fs_info = rc->extent_root->fs_info;  in relocate_block_group()
3520 		trans = btrfs_start_transaction(rc->extent_root, 0);  in relocate_block_group()
3648 	trans = btrfs_join_transaction(rc->extent_root);  in relocate_block_group()
3870 	struct btrfs_root *extent_root = btrfs_extent_root(fs_info, group_start);  in btrfs_relocate_block_group()  local
3920 	rc->extent_root = extent_root;  in btrfs_relocate_block_group()
4132 	rc->extent_root = btrfs_extent_root(fs_info, 0);  in btrfs_recover_relocation()
4136 	trans = btrfs_join_transaction(rc->extent_root);  in btrfs_recover_relocation()
4183 	trans = btrfs_join_transaction(rc->extent_root);  in btrfs_recover_relocation()