22 	struct btrfs_path *path = NULL;  in btrfs_defrag_leaves()  local
41 	path = btrfs_alloc_path();  in btrfs_defrag_leaves()
42 	if (!path) {  in btrfs_defrag_leaves()
69 	path->keep_locks = 1;  in btrfs_defrag_leaves()
71 	ret = btrfs_search_forward(root, &key, path, BTRFS_OLDEST_GENERATION);  in btrfs_defrag_leaves()
78 	btrfs_release_path(path);  in btrfs_defrag_leaves()
84 	path->lowest_level = 1;  in btrfs_defrag_leaves()
85 	wret = btrfs_search_slot(trans, root, &key, path, 0, 1);  in btrfs_defrag_leaves()
91 	if (!path->nodes[1]) {  in btrfs_defrag_leaves()
100 	BUG_ON(path->locks[1] == 0);  in btrfs_defrag_leaves()
102 				 path->nodes[1], 0,  in btrfs_defrag_leaves()
118 	path->slots[1] = btrfs_header_nritems(path->nodes[1]);  in btrfs_defrag_leaves()
119 	next_key_ret = btrfs_find_next_key(root, path, &key, 1,  in btrfs_defrag_leaves()
126 	btrfs_free_path(path);  in btrfs_defrag_leaves()