46 		path[level].bp_bh = NULL;  in nilfs_btree_alloc_path()
63 		brelse(path[level].bp_bh);  in nilfs_btree_free_path()
424 	return (struct nilfs_btree_node *)path[level].bp_bh->b_data;  in nilfs_btree_get_nonroot_node()
553 	path[level].bp_bh = NULL;  in nilfs_btree_do_lookup()
567 		ret = __nilfs_btree_get_block(btree, ptr, &path[level].bp_bh,  in nilfs_btree_do_lookup()
612 	path[level].bp_bh = NULL;  in nilfs_btree_do_lookup_last()
617 		ret = nilfs_btree_get_block(btree, ptr, &path[level].bp_bh);  in nilfs_btree_do_lookup_last()
755 		brelse(path[level].bp_bh);  in nilfs_btree_lookup_contig()
756 		path[level].bp_bh = NULL;  in nilfs_btree_lookup_contig()
758 		ret = __nilfs_btree_get_block(btree, ptr2, &path[level].bp_bh,  in nilfs_btree_lookup_contig()
784 			if (!buffer_dirty(path[level].bp_bh))  in nilfs_btree_promote_key()
785 				mark_buffer_dirty(path[level].bp_bh);  in nilfs_btree_promote_key()
809 		if (!buffer_dirty(path[level].bp_bh))  in nilfs_btree_do_insert()
810 			mark_buffer_dirty(path[level].bp_bh);  in nilfs_btree_do_insert()
847 	if (!buffer_dirty(path[level].bp_bh))  in nilfs_btree_carry_left()
848 		mark_buffer_dirty(path[level].bp_bh);  in nilfs_btree_carry_left()
856 		brelse(path[level].bp_bh);  in nilfs_btree_carry_left()
857 		path[level].bp_bh = path[level].bp_sib_bh;  in nilfs_btree_carry_left()
893 	if (!buffer_dirty(path[level].bp_bh))  in nilfs_btree_carry_right()
894 		mark_buffer_dirty(path[level].bp_bh);  in nilfs_btree_carry_right()
904 		brelse(path[level].bp_bh);  in nilfs_btree_carry_right()
905 		path[level].bp_bh = path[level].bp_sib_bh;  in nilfs_btree_carry_right()
940 	if (!buffer_dirty(path[level].bp_bh))  in nilfs_btree_split()
941 		mark_buffer_dirty(path[level].bp_bh);  in nilfs_btree_split()
956 		brelse(path[level].bp_bh);  in nilfs_btree_split()
957 		path[level].bp_bh = path[level].bp_sib_bh;  in nilfs_btree_split()
992 	path[level].bp_bh = path[level].bp_sib_bh;  in nilfs_btree_grow()
1264 		if (!buffer_dirty(path[level].bp_bh))  in nilfs_btree_do_delete()
1265 			mark_buffer_dirty(path[level].bp_bh);  in nilfs_btree_do_delete()
1296 	if (!buffer_dirty(path[level].bp_bh))  in nilfs_btree_borrow_left()
1297 		mark_buffer_dirty(path[level].bp_bh);  in nilfs_btree_borrow_left()
1328 	if (!buffer_dirty(path[level].bp_bh))  in nilfs_btree_borrow_right()
1329 		mark_buffer_dirty(path[level].bp_bh);  in nilfs_btree_borrow_right()
1362 	nilfs_btnode_delete(path[level].bp_bh);  in nilfs_btree_concat_left()
1363 	path[level].bp_bh = path[level].bp_sib_bh;  in nilfs_btree_concat_left()
1385 	if (!buffer_dirty(path[level].bp_bh))  in nilfs_btree_concat_right()
1386 		mark_buffer_dirty(path[level].bp_bh);  in nilfs_btree_concat_right()
1413 	nilfs_btnode_delete(path[level].bp_bh);  in nilfs_btree_shrink()
1414 	path[level].bp_bh = NULL;  in nilfs_btree_shrink()
1893 	       !buffer_dirty(path[level].bp_bh))  in nilfs_btree_propagate_p()
1894 		mark_buffer_dirty(path[level].bp_bh);  in nilfs_btree_propagate_p()
1916 	if (buffer_nilfs_node(path[level].bp_bh)) {  in nilfs_btree_prepare_update_v()
1919 		path[level].bp_ctxt.bh = path[level].bp_bh;  in nilfs_btree_prepare_update_v()
1945 	if (buffer_nilfs_node(path[level].bp_bh)) {  in nilfs_btree_commit_update_v()
1949 		path[level].bp_bh = path[level].bp_ctxt.bh;  in nilfs_btree_commit_update_v()
1951 	set_buffer_nilfs_volatile(path[level].bp_bh);  in nilfs_btree_commit_update_v()
1964 	if (buffer_nilfs_node(path[level].bp_bh))  in nilfs_btree_abort_update_v()
1978 	if (!buffer_nilfs_volatile(path[level].bp_bh)) {  in nilfs_btree_prepare_propagate_v()
1984 	       !buffer_dirty(path[level].bp_bh)) {  in nilfs_btree_prepare_propagate_v()
1986 		WARN_ON(buffer_nilfs_volatile(path[level].bp_bh));  in nilfs_btree_prepare_propagate_v()
2000 	if (!buffer_nilfs_volatile(path[level].bp_bh))  in nilfs_btree_prepare_propagate_v()
2013 	if (!buffer_nilfs_volatile(path[minlevel].bp_bh))  in nilfs_btree_commit_propagate_v()
2031 	path[level].bp_bh = bh;  in nilfs_btree_propagate_v()
2037 	if (buffer_nilfs_volatile(path[level].bp_bh)) {  in nilfs_btree_propagate_v()
2050 	brelse(path[level].bp_bh);  in nilfs_btree_propagate_v()
2051 	path[level].bp_bh = NULL;  in nilfs_btree_propagate_v()