224 static int add_all_parents(struct btrfs_root *root, struct btrfs_path *path,  in add_all_parents()  argument
241 		eb = path->nodes[level];  in add_all_parents()
253 	if (path->slots[0] >= btrfs_header_nritems(path->nodes[0]))  in add_all_parents()
254 		ret = btrfs_next_old_leaf(root, path, time_seq);  in add_all_parents()
257 		eb = path->nodes[0];  in add_all_parents()
258 		slot = path->slots[0];  in add_all_parents()
294 		ret = btrfs_next_old_item(root, path, time_seq);  in add_all_parents()
309 				  struct btrfs_path *path, u64 time_seq,  in __resolve_indirect_ref()  argument
335 	if (path->search_commit_root)  in __resolve_indirect_ref()
345 	path->lowest_level = level;  in __resolve_indirect_ref()
346 	ret = btrfs_search_old_slot(root, &ref->key_for_search, path, time_seq);  in __resolve_indirect_ref()
359 	eb = path->nodes[level];  in __resolve_indirect_ref()
366 		eb = path->nodes[level];  in __resolve_indirect_ref()
369 	ret = add_all_parents(root, path, parents, ref, level, time_seq,  in __resolve_indirect_ref()
372 	path->lowest_level = 0;  in __resolve_indirect_ref()
373 	btrfs_release_path(path);  in __resolve_indirect_ref()
381 				   struct btrfs_path *path, u64 time_seq,  in __resolve_indirect_refs()  argument
413 		err = __resolve_indirect_ref(fs_info, path, time_seq, ref,  in __resolve_indirect_refs()
679 			     struct btrfs_path *path, u64 bytenr,  in __add_inline_refs()  argument
697 	leaf = path->nodes[0];  in __add_inline_refs()
698 	slot = path->slots[0];  in __add_inline_refs()
792 			    struct btrfs_path *path, u64 bytenr,  in __add_keyed_refs()  argument
802 		ret = btrfs_next_item(extent_root, path);  in __add_keyed_refs()
810 		slot = path->slots[0];  in __add_keyed_refs()
811 		leaf = path->nodes[0];  in __add_keyed_refs()
894 	struct btrfs_path *path;  local
915 	path = btrfs_alloc_path();
916 	if (!path)
919 		path->search_commit_root = 1;
920 		path->skip_locking = 1;
931 	ret = btrfs_search_slot(trans, fs_info->extent_root, &key, path, 0, 0);
953 				btrfs_release_path(path);
976 	if (path->slots[0]) {
980 		path->slots[0]--;
981 		leaf = path->nodes[0];
982 		slot = path->slots[0];
987 			ret = __add_inline_refs(fs_info, path, bytenr,
992 			ret = __add_keyed_refs(fs_info, path, bytenr,
998 	btrfs_release_path(path);
1008 	ret = __resolve_indirect_refs(fs_info, path, time_seq, &prefs,
1074 	btrfs_free_path(path);
1267 			  u64 start_off, struct btrfs_path *path,  argument
1282 	ret = btrfs_search_slot(NULL, root, &key, path, 0, 0);
1287 		leaf = path->nodes[0];
1288 		slot = path->slots[0];
1299 			ret = btrfs_next_leaf(root, path);
1323 		ptr = btrfs_item_ptr_offset(leaf, path->slots[0]);
1348 char *btrfs_ref_to_path(struct btrfs_root *fs_root, struct btrfs_path *path,  argument
1359 	int leave_spinning = path->leave_spinning;
1365 	path->leave_spinning = 1;
1372 			if (!path->skip_locking)
1376 		ret = btrfs_find_item(fs_root, path, parent, 0,
1389 		slot = path->slots[0];
1390 		eb = path->nodes[0];
1393 			if (!path->skip_locking)
1395 			path->nodes[0] = NULL;
1396 			path->locks[0] = 0;
1398 		btrfs_release_path(path);
1410 	btrfs_release_path(path);
1411 	path->leave_spinning = leave_spinning;
1425 			struct btrfs_path *path, struct btrfs_key *found_key,  argument
1443 	ret = btrfs_search_slot(NULL, fs_info->extent_root, &key, path, 0, 0);
1447 	ret = btrfs_previous_extent_item(fs_info->extent_root, path, 0);
1453 	btrfs_item_key_to_cpu(path->nodes[0], found_key, path->slots[0]);
1465 	eb = path->nodes[0];
1466 	item_size = btrfs_item_size_nr(eb, path->slots[0]);
1469 	ei = btrfs_item_ptr(eb, path->slots[0], struct btrfs_extent_item);
1687 				struct btrfs_path *path,  argument
1694 	int search_commit_root = path->search_commit_root;
1696 	ret = extent_from_logical(fs_info, logical, path, &found_key, &flags);
1697 	btrfs_release_path(path);
1715 			      struct btrfs_path *path,  argument
1731 		ret = btrfs_find_item(fs_root, path, inum,
1744 		slot = path->slots[0];
1745 		eb = btrfs_clone_extent_buffer(path->nodes[0]);
1753 		btrfs_release_path(path);
1775 	btrfs_release_path(path);
1781 				 struct btrfs_path *path,  argument
1796 		ret = btrfs_find_one_extref(fs_root, inum, offset, path, &extref,
1806 		slot = path->slots[0];
1807 		eb = btrfs_clone_extent_buffer(path->nodes[0]);
1816 		btrfs_release_path(path);
1842 	btrfs_release_path(path);
1848 			 struct btrfs_path *path, iterate_irefs_t *iterate,  argument
1854 	ret = iterate_inode_refs(inum, fs_root, path, iterate, ctx);
1860 	ret = iterate_inode_extrefs(inum, fs_root, path, iterate, ctx);
1950 					struct btrfs_path *path)  argument
1965 	ifp->btrfs_path = path;