33 		path[level].bp_bh = NULL;  in nilfs_btree_alloc_path()
50 		brelse(path[level].bp_bh);  in nilfs_btree_free_path()
418 	return (struct nilfs_btree_node *)path[level].bp_bh->b_data;  in nilfs_btree_get_nonroot_node()
555 	path[level].bp_bh = NULL;  in nilfs_btree_do_lookup()
569 		ret = __nilfs_btree_get_block(btree, ptr, &path[level].bp_bh,  in nilfs_btree_do_lookup()
614 	path[level].bp_bh = NULL;  in nilfs_btree_do_lookup_last()
619 		ret = nilfs_btree_get_block(btree, ptr, &path[level].bp_bh);  in nilfs_btree_do_lookup_last()
758 		brelse(path[level].bp_bh);  in nilfs_btree_lookup_contig()
759 		path[level].bp_bh = NULL;  in nilfs_btree_lookup_contig()
761 		ret = __nilfs_btree_get_block(btree, ptr2, &path[level].bp_bh,  in nilfs_btree_lookup_contig()
787 			if (!buffer_dirty(path[level].bp_bh))  in nilfs_btree_promote_key()
788 				mark_buffer_dirty(path[level].bp_bh);  in nilfs_btree_promote_key()
812 		if (!buffer_dirty(path[level].bp_bh))  in nilfs_btree_do_insert()
813 			mark_buffer_dirty(path[level].bp_bh);  in nilfs_btree_do_insert()
850 	if (!buffer_dirty(path[level].bp_bh))  in nilfs_btree_carry_left()
851 		mark_buffer_dirty(path[level].bp_bh);  in nilfs_btree_carry_left()
859 		brelse(path[level].bp_bh);  in nilfs_btree_carry_left()
860 		path[level].bp_bh = path[level].bp_sib_bh;  in nilfs_btree_carry_left()
896 	if (!buffer_dirty(path[level].bp_bh))  in nilfs_btree_carry_right()
897 		mark_buffer_dirty(path[level].bp_bh);  in nilfs_btree_carry_right()
907 		brelse(path[level].bp_bh);  in nilfs_btree_carry_right()
908 		path[level].bp_bh = path[level].bp_sib_bh;  in nilfs_btree_carry_right()
941 	if (!buffer_dirty(path[level].bp_bh))  in nilfs_btree_split()
942 		mark_buffer_dirty(path[level].bp_bh);  in nilfs_btree_split()
954 		brelse(path[level].bp_bh);  in nilfs_btree_split()
955 		path[level].bp_bh = path[level].bp_sib_bh;  in nilfs_btree_split()
990 	path[level].bp_bh = path[level].bp_sib_bh;  in nilfs_btree_grow()
1262 		if (!buffer_dirty(path[level].bp_bh))  in nilfs_btree_do_delete()
1263 			mark_buffer_dirty(path[level].bp_bh);  in nilfs_btree_do_delete()
1294 	if (!buffer_dirty(path[level].bp_bh))  in nilfs_btree_borrow_left()
1295 		mark_buffer_dirty(path[level].bp_bh);  in nilfs_btree_borrow_left()
1326 	if (!buffer_dirty(path[level].bp_bh))  in nilfs_btree_borrow_right()
1327 		mark_buffer_dirty(path[level].bp_bh);  in nilfs_btree_borrow_right()
1360 	nilfs_btnode_delete(path[level].bp_bh);  in nilfs_btree_concat_left()
1361 	path[level].bp_bh = path[level].bp_sib_bh;  in nilfs_btree_concat_left()
1383 	if (!buffer_dirty(path[level].bp_bh))  in nilfs_btree_concat_right()
1384 		mark_buffer_dirty(path[level].bp_bh);  in nilfs_btree_concat_right()
1411 	nilfs_btnode_delete(path[level].bp_bh);  in nilfs_btree_shrink()
1412 	path[level].bp_bh = NULL;  in nilfs_btree_shrink()
1895 	       !buffer_dirty(path[level].bp_bh))  in nilfs_btree_propagate_p()
1896 		mark_buffer_dirty(path[level].bp_bh);  in nilfs_btree_propagate_p()
1918 	if (buffer_nilfs_node(path[level].bp_bh)) {  in nilfs_btree_prepare_update_v()
1921 		path[level].bp_ctxt.bh = path[level].bp_bh;  in nilfs_btree_prepare_update_v()
1947 	if (buffer_nilfs_node(path[level].bp_bh)) {  in nilfs_btree_commit_update_v()
1951 		path[level].bp_bh = path[level].bp_ctxt.bh;  in nilfs_btree_commit_update_v()
1953 	set_buffer_nilfs_volatile(path[level].bp_bh);  in nilfs_btree_commit_update_v()
1966 	if (buffer_nilfs_node(path[level].bp_bh))  in nilfs_btree_abort_update_v()
1980 	if (!buffer_nilfs_volatile(path[level].bp_bh)) {  in nilfs_btree_prepare_propagate_v()
1986 	       !buffer_dirty(path[level].bp_bh)) {  in nilfs_btree_prepare_propagate_v()
1988 		WARN_ON(buffer_nilfs_volatile(path[level].bp_bh));  in nilfs_btree_prepare_propagate_v()
2002 	if (!buffer_nilfs_volatile(path[level].bp_bh))  in nilfs_btree_prepare_propagate_v()
2015 	if (!buffer_nilfs_volatile(path[minlevel].bp_bh))  in nilfs_btree_commit_propagate_v()
2033 	path[level].bp_bh = bh;  in nilfs_btree_propagate_v()
2039 	if (buffer_nilfs_volatile(path[level].bp_bh)) {  in nilfs_btree_propagate_v()
2052 	brelse(path[level].bp_bh);  in nilfs_btree_propagate_v()
2053 	path[level].bp_bh = NULL;  in nilfs_btree_propagate_v()