120 	struct btrfs_root *extent_root;  member
165 		blocksize = rc->extent_root->fs_info->nodesize;  in mark_block_processed()
471 	iter = btrfs_backref_iter_alloc(rc->extent_root->fs_info, GFP_NOFS);  in build_backref_tree()
1677 	struct btrfs_fs_info *fs_info = rc->extent_root->fs_info;  in merge_reloc_root()
1841 	struct btrfs_root *root = rc->extent_root;  in prepare_to_merge()
1863 	trans = btrfs_join_transaction(rc->extent_root);  in prepare_to_merge()
1946 	struct btrfs_fs_info *fs_info = rc->extent_root->fs_info;  in merge_reloc_roots()
1953 	root = rc->extent_root;  in merge_reloc_roots()
2275 	struct btrfs_fs_info *fs_info = rc->extent_root->fs_info;  in calcu_metadata_size()
2309 	struct btrfs_root *root = rc->extent_root;  in reserve_metadata_space()
2584 	u32 blocksize = rc->extent_root->fs_info->nodesize;  in tree_block_processed()
2717 	struct btrfs_fs_info *fs_info = rc->extent_root->fs_info;  in relocate_tree_blocks()
3242 	block->key.objectid = rc->extent_root->fs_info->nodesize;  in add_tree_block()
3250 		btrfs_backref_panic(rc->extent_root->fs_info, block->bytenr,  in add_tree_block()
3263 	struct btrfs_fs_info *fs_info = rc->extent_root->fs_info;  in __add_tree_block()
3290 	ret = btrfs_search_slot(NULL, rc->extent_root, &key, path, 0, 0);  in __add_tree_block()
3417 	struct btrfs_fs_info *fs_info = rc->extent_root->fs_info;  in add_data_references()
3461 	struct btrfs_fs_info *fs_info = rc->extent_root->fs_info;  in find_next_extent()
3481 		ret = btrfs_search_slot(NULL, rc->extent_root, &key, path,  in find_next_extent()
3488 			ret = btrfs_next_leaf(rc->extent_root, path);  in find_next_extent()
3542 	struct btrfs_fs_info *fs_info = rc->extent_root->fs_info;  in set_reloc_control()
3551 	struct btrfs_fs_info *fs_info = rc->extent_root->fs_info;  in unset_reloc_control()
3564 	rc->block_rsv = btrfs_alloc_block_rsv(rc->extent_root->fs_info,  in prepare_to_relocate()
3575 	rc->block_rsv->size = rc->extent_root->fs_info->nodesize *  in prepare_to_relocate()
3577 	ret = btrfs_block_rsv_refill(rc->extent_root,  in prepare_to_relocate()
3586 	trans = btrfs_join_transaction(rc->extent_root);  in prepare_to_relocate()
3601 	struct btrfs_fs_info *fs_info = rc->extent_root->fs_info;  in relocate_block_group()
3625 		ret = btrfs_block_rsv_refill(rc->extent_root,  in relocate_block_group()
3633 		trans = btrfs_start_transaction(rc->extent_root, 0);  in relocate_block_group()
3750 	trans = btrfs_join_transaction(rc->extent_root);  in relocate_block_group()
3993 	struct btrfs_root *extent_root = fs_info->extent_root;  in btrfs_relocate_block_group()  local
4022 	rc->extent_root = extent_root;  in btrfs_relocate_block_group()
4241 	rc->extent_root = fs_info->extent_root;  in btrfs_recover_relocation()
4245 	trans = btrfs_join_transaction(rc->extent_root);  in btrfs_recover_relocation()
4293 	trans = btrfs_join_transaction(rc->extent_root);  in btrfs_recover_relocation()