210 	struct extent_buffer *leaf;  in btrfs_find_orphan_roots()  local
234 		leaf = path->nodes[0];  in btrfs_find_orphan_roots()
235 		if (path->slots[0] >= btrfs_header_nritems(leaf)) {  in btrfs_find_orphan_roots()
241 			leaf = path->nodes[0];  in btrfs_find_orphan_roots()
244 		btrfs_item_key_to_cpu(leaf, &key, path->slots[0]);  in btrfs_find_orphan_roots()
324 	struct extent_buffer *leaf;  in btrfs_del_root_ref()  local
343 		leaf = path->nodes[0];  in btrfs_del_root_ref()
344 		ref = btrfs_item_ptr(leaf, path->slots[0],  in btrfs_del_root_ref()
347 		if ((btrfs_root_ref_dirid(leaf, ref) != dirid) ||  in btrfs_del_root_ref()
348 		    (btrfs_root_ref_name_len(leaf, ref) != name_len) ||  in btrfs_del_root_ref()
349 		    memcmp_extent_buffer(leaf, name, ptr, name_len)) {  in btrfs_del_root_ref()
353 		*sequence = btrfs_root_ref_sequence(leaf, ref);  in btrfs_del_root_ref()
400 	struct extent_buffer *leaf;  in btrfs_add_root_ref()  local
419 	leaf = path->nodes[0];  in btrfs_add_root_ref()
420 	ref = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_root_ref);  in btrfs_add_root_ref()
421 	btrfs_set_root_ref_dirid(leaf, ref, dirid);  in btrfs_add_root_ref()
422 	btrfs_set_root_ref_sequence(leaf, ref, sequence);  in btrfs_add_root_ref()
423 	btrfs_set_root_ref_name_len(leaf, ref, name_len);  in btrfs_add_root_ref()
425 	write_extent_buffer(leaf, name, ptr, name_len);  in btrfs_add_root_ref()
426 	btrfs_mark_buffer_dirty(leaf);  in btrfs_add_root_ref()