152 	struct btrfs_root *send_root;  member
393 	btrfs_err(sctx->send_root->fs_info,  in inconsistent_snapshot_error()
396 		  sctx->send_root->root_key.objectid,  in inconsistent_snapshot_error()
817 	struct btrfs_fs_info *fs_info = sctx->send_root->fs_info;  in send_rename()
842 	struct btrfs_fs_info *fs_info = sctx->send_root->fs_info;  in send_link()
866 	struct btrfs_fs_info *fs_info = sctx->send_root->fs_info;  in send_unlink()
889 	struct btrfs_fs_info *fs_info = sctx->send_root->fs_info;  in send_rmdir()
1345 	if (clone_root->root == bctx->sctx->send_root &&  in iterate_backrefs()
1354 	if (clone_root->root == bctx->sctx->send_root) {  in iterate_backrefs()
1404 	struct btrfs_fs_info *fs_info = sctx->send_root->fs_info;  in lookup_backref_cache()
1444 	struct btrfs_fs_info *fs_info = sctx->send_root->fs_info;  in store_backref_cache()
1575 	struct btrfs_fs_info *fs_info = sctx->send_root->fs_info;  in find_extent_clone()
1831 		di = btrfs_lookup_dir_item(NULL, sctx->send_root,  in gen_unique_name()
1893 	ret = get_inode_info(sctx->send_root, ino, &info);  in get_cur_inode_state()
2207 	ret = lookup_dir_item_inode(sctx->send_root, dir, name, name_len,  in did_overwrite_ref()
2217 		ret = get_inode_gen(sctx->send_root, ow_inode, &ow_gen);  in did_overwrite_ref()
2237 			ret = get_inode_gen(sctx->send_root, ow_inode, &ow_gen);  in did_overwrite_ref()
2352 		ret = get_first_ref(sctx->send_root, ino,  in __get_cur_name_and_parent()
2504 	struct btrfs_root *send_root = sctx->send_root;  in send_subvol_begin()  local
2523 	key.objectid = send_root->root_key.objectid;  in send_subvol_begin()
2527 	ret = btrfs_search_slot_for_read(send_root->fs_info->tree_root,  in send_subvol_begin()
2539 	    key.objectid != send_root->root_key.objectid) {  in send_subvol_begin()
2560 	if (!btrfs_is_empty_uuid(sctx->send_root->root_item.received_uuid))  in send_subvol_begin()
2562 			    sctx->send_root->root_item.received_uuid);  in send_subvol_begin()
2565 			    sctx->send_root->root_item.uuid);  in send_subvol_begin()
2568 		    btrfs_root_ctransid(&sctx->send_root->root_item));  in send_subvol_begin()
2591 	struct btrfs_fs_info *fs_info = sctx->send_root->fs_info;  in send_truncate()
2621 	struct btrfs_fs_info *fs_info = sctx->send_root->fs_info;  in send_chmod()
2651 	struct btrfs_fs_info *fs_info = sctx->send_root->fs_info;  in send_fileattr()
2684 	struct btrfs_fs_info *fs_info = sctx->send_root->fs_info;  in send_chown()
2716 	struct btrfs_fs_info *fs_info = sctx->send_root->fs_info;  in send_utimes()
2740 	ret = btrfs_search_slot(NULL, sctx->send_root, &key, path, 0, 0);  in send_utimes()
2837 	struct btrfs_fs_info *fs_info = sctx->send_root->fs_info;  in send_create_inode()
2853 		ret = get_inode_info(sctx->send_root, ino, &info);  in send_create_inode()
2878 		btrfs_warn(sctx->send_root->fs_info, "unexpected inode type %o",  in send_create_inode()
2897 		ret = read_symlink(sctx->send_root, ino, p);  in send_create_inode()
2961 	btrfs_for_each_slot(sctx->send_root, &key, &found_key, path, iter_ret) {  in did_create_dir()
3635 		ret = get_inode_info(sctx->send_root, cur->dir, NULL);  in apply_dir_move()
3811 	ret = get_inode_gen(sctx->send_root, di_key.objectid, &right_gen);  in wait_for_dest_dir_move()
4011 		ret = get_first_ref(sctx->send_root, ino, &parent_ino_after,  in wait_for_parent_move()
4163 	struct btrfs_fs_info *fs_info = sctx->send_root->fs_info;  in process_recorded_refs()
4703 	ret = get_inode_gen(sctx->send_root, dir, &dir_gen);  in record_new_ref_if_needed()
4757 	ret = iterate_inode_ref(sctx->send_root, sctx->left_path,  in record_new_ref()
4786 	ret = iterate_inode_ref(sctx->send_root, sctx->left_path,  in record_changed_ref()
4821 		root = sctx->send_root;  in process_all_refs()
4827 		btrfs_err(sctx->send_root->fs_info,  in process_all_refs()
4977 	ret = iterate_dir_item(sctx->send_root, sctx->left_path,  in process_new_xattr()
5083 	ret = find_xattr(sctx->send_root, sctx->left_path, sctx->cmp_key,  in __process_changed_deleted_xattr()
5098 	ret = iterate_dir_item(sctx->send_root, sctx->left_path,  in process_changed_xattr()
5122 	root = sctx->send_root;  in process_all_new_xattrs()
5175 	struct btrfs_fs_info *fs_info = sctx->send_root->fs_info;  in process_verity()
5179 	inode = btrfs_iget(fs_info->sb, sctx->cur_ino, sctx->send_root);  in process_verity()
5258 	struct btrfs_root *root = sctx->send_root;  in put_file_data()
5303 					sctx->send_root->root_key.objectid);  in put_file_data()
5329 	struct btrfs_fs_info *fs_info = sctx->send_root->fs_info;  in send_write()
5372 	btrfs_debug(sctx->send_root->fs_info,  in send_clone()
5393 	if (clone_root->root == sctx->send_root) {  in send_clone()
5394 		ret = get_inode_gen(sctx->send_root, clone_root->ino, &gen);  in send_clone()
5525 	struct btrfs_root *root = sctx->send_root;  in send_encoded_inline_extent()
5590 	struct btrfs_root *root = sctx->send_root;  in send_encoded_extent()
5730 		struct btrfs_root *root = sctx->send_root;  in send_extent_data()
5830 	di = btrfs_lookup_xattr(NULL, sctx->send_root, path, sctx->cur_ino,  in send_capabilities()
5892 	    len == sctx->send_root->fs_info->sectorsize)  in clone_range()
6116 		if (clone_root->root == sctx->send_root &&  in clone_range()
6143 	u64 bs = sctx->send_root->fs_info->sb->s_blocksize;  in send_write_or_clone()
6360 	struct btrfs_root *root = sctx->send_root;  in get_last_extent()
6565 	root = sctx->send_root;  in process_all_extents()
6661 	ret = get_inode_info(sctx->send_root, sctx->cur_ino, &info);  in finish_inode_if_needed()
7136 	ret = get_inode_gen(sctx->send_root, dir, &new_gen);  in dir_changed()
7224 	lockdep_assert_not_held(&sctx->send_root->fs_info->commit_root_sem);  in changed_cb()
7328 	struct btrfs_root *send_root = sctx->send_root;  in full_send_tree()  local
7330 	struct btrfs_fs_info *fs_info = send_root->fs_info;  in full_send_tree()
7346 	ret = btrfs_search_slot_for_read(send_root, &key, path, 1, 0);  in full_send_tree()
7375 			ret = search_key_again(sctx, send_root, path, &key);  in full_send_tree()
7382 		ret = btrfs_next_item(send_root, path);  in full_send_tree()
7571 	lockdep_assert_held_read(&sctx->send_root->fs_info->commit_root_sem);  in restart_after_relocation()
7583 	ret = search_key_again(sctx, sctx->send_root, left_path, left_key);  in restart_after_relocation()
7615 	root_level = btrfs_header_level(sctx->send_root->commit_root);  in restart_after_relocation()
7946 		ret = btrfs_compare_trees(sctx->send_root, sctx->parent_root, sctx);  in send_subvol()
7999 		trans = btrfs_join_transaction(sctx->send_root);  in ensure_commit_roots_uptodate()
8065 	struct btrfs_root *send_root = BTRFS_I(inode)->root;  in btrfs_ioctl_send()  local
8066 	struct btrfs_fs_info *fs_info = send_root->fs_info;  in btrfs_ioctl_send()
8084 	spin_lock(&send_root->root_item_lock);  in btrfs_ioctl_send()
8085 	if (btrfs_root_readonly(send_root) && send_root->dedupe_in_progress) {  in btrfs_ioctl_send()
8086 		dedupe_in_progress_warn(send_root);  in btrfs_ioctl_send()
8087 		spin_unlock(&send_root->root_item_lock);  in btrfs_ioctl_send()
8090 	send_root->send_in_progress++;  in btrfs_ioctl_send()
8091 	spin_unlock(&send_root->root_item_lock);  in btrfs_ioctl_send()
8097 	if (!btrfs_root_readonly(send_root)) {  in btrfs_ioctl_send()
8166 	sctx->send_root = send_root;  in btrfs_ioctl_send()
8171 	if (btrfs_root_dead(sctx->send_root)) {  in btrfs_ioctl_send()
8296 		btrfs_grab_root(sctx->send_root);  in btrfs_ioctl_send()
8384 		btrfs_root_dec_send_in_progress(send_root);  in btrfs_ioctl_send()