34 		path[level].bp_sib_bh = NULL;  in nilfs_btree_alloc_path()
424 	return (struct nilfs_btree_node *)path[level].bp_sib_bh->b_data;  in nilfs_btree_get_sib_node()
852 	if (!buffer_dirty(path[level].bp_sib_bh))  in nilfs_btree_carry_left()
853 		mark_buffer_dirty(path[level].bp_sib_bh);  in nilfs_btree_carry_left()
860 		path[level].bp_bh = path[level].bp_sib_bh;  in nilfs_btree_carry_left()
861 		path[level].bp_sib_bh = NULL;  in nilfs_btree_carry_left()
865 		brelse(path[level].bp_sib_bh);  in nilfs_btree_carry_left()
866 		path[level].bp_sib_bh = NULL;  in nilfs_btree_carry_left()
898 	if (!buffer_dirty(path[level].bp_sib_bh))  in nilfs_btree_carry_right()
899 		mark_buffer_dirty(path[level].bp_sib_bh);  in nilfs_btree_carry_right()
908 		path[level].bp_bh = path[level].bp_sib_bh;  in nilfs_btree_carry_right()
909 		path[level].bp_sib_bh = NULL;  in nilfs_btree_carry_right()
913 		brelse(path[level].bp_sib_bh);  in nilfs_btree_carry_right()
914 		path[level].bp_sib_bh = NULL;  in nilfs_btree_carry_right()
943 	if (!buffer_dirty(path[level].bp_sib_bh))  in nilfs_btree_split()
944 		mark_buffer_dirty(path[level].bp_sib_bh);  in nilfs_btree_split()
955 		path[level].bp_bh = path[level].bp_sib_bh;  in nilfs_btree_split()
956 		path[level].bp_sib_bh = NULL;  in nilfs_btree_split()
963 		brelse(path[level].bp_sib_bh);  in nilfs_btree_split()
964 		path[level].bp_sib_bh = NULL;  in nilfs_btree_split()
987 	if (!buffer_dirty(path[level].bp_sib_bh))  in nilfs_btree_grow()
988 		mark_buffer_dirty(path[level].bp_sib_bh);  in nilfs_btree_grow()
990 	path[level].bp_bh = path[level].bp_sib_bh;  in nilfs_btree_grow()
991 	path[level].bp_sib_bh = NULL;  in nilfs_btree_grow()
1097 				path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_insert()
1115 				path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_insert()
1141 		path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_insert()
1166 	path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_insert()
1185 		nilfs_btnode_delete(path[level].bp_sib_bh);  in nilfs_btree_prepare_insert()
1296 	if (!buffer_dirty(path[level].bp_sib_bh))  in nilfs_btree_borrow_left()
1297 		mark_buffer_dirty(path[level].bp_sib_bh);  in nilfs_btree_borrow_left()
1302 	brelse(path[level].bp_sib_bh);  in nilfs_btree_borrow_left()
1303 	path[level].bp_sib_bh = NULL;  in nilfs_btree_borrow_left()
1328 	if (!buffer_dirty(path[level].bp_sib_bh))  in nilfs_btree_borrow_right()
1329 		mark_buffer_dirty(path[level].bp_sib_bh);  in nilfs_btree_borrow_right()
1336 	brelse(path[level].bp_sib_bh);  in nilfs_btree_borrow_right()
1337 	path[level].bp_sib_bh = NULL;  in nilfs_btree_borrow_right()
1357 	if (!buffer_dirty(path[level].bp_sib_bh))  in nilfs_btree_concat_left()
1358 		mark_buffer_dirty(path[level].bp_sib_bh);  in nilfs_btree_concat_left()
1361 	path[level].bp_bh = path[level].bp_sib_bh;  in nilfs_btree_concat_left()
1362 	path[level].bp_sib_bh = NULL;  in nilfs_btree_concat_left()
1386 	nilfs_btnode_delete(path[level].bp_sib_bh);  in nilfs_btree_concat_right()
1387 	path[level].bp_sib_bh = NULL;  in nilfs_btree_concat_right()
1467 				path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_delete()
1472 				path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_delete()
1487 				path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_delete()
1492 				path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_delete()
1548 		brelse(path[level].bp_sib_bh);  in nilfs_btree_prepare_delete()