34 		path[level].bp_sib_bh = NULL;  in nilfs_btree_alloc_path()
425 	return (struct nilfs_btree_node *)path[level].bp_sib_bh->b_data;  in nilfs_btree_get_sib_node()
866 	if (!buffer_dirty(path[level].bp_sib_bh))  in nilfs_btree_carry_left()
867 		mark_buffer_dirty(path[level].bp_sib_bh);  in nilfs_btree_carry_left()
874 		path[level].bp_bh = path[level].bp_sib_bh;  in nilfs_btree_carry_left()
875 		path[level].bp_sib_bh = NULL;  in nilfs_btree_carry_left()
879 		brelse(path[level].bp_sib_bh);  in nilfs_btree_carry_left()
880 		path[level].bp_sib_bh = NULL;  in nilfs_btree_carry_left()
912 	if (!buffer_dirty(path[level].bp_sib_bh))  in nilfs_btree_carry_right()
913 		mark_buffer_dirty(path[level].bp_sib_bh);  in nilfs_btree_carry_right()
922 		path[level].bp_bh = path[level].bp_sib_bh;  in nilfs_btree_carry_right()
923 		path[level].bp_sib_bh = NULL;  in nilfs_btree_carry_right()
927 		brelse(path[level].bp_sib_bh);  in nilfs_btree_carry_right()
928 		path[level].bp_sib_bh = NULL;  in nilfs_btree_carry_right()
957 	if (!buffer_dirty(path[level].bp_sib_bh))  in nilfs_btree_split()
958 		mark_buffer_dirty(path[level].bp_sib_bh);  in nilfs_btree_split()
969 		path[level].bp_bh = path[level].bp_sib_bh;  in nilfs_btree_split()
970 		path[level].bp_sib_bh = NULL;  in nilfs_btree_split()
977 		brelse(path[level].bp_sib_bh);  in nilfs_btree_split()
978 		path[level].bp_sib_bh = NULL;  in nilfs_btree_split()
1001 	if (!buffer_dirty(path[level].bp_sib_bh))  in nilfs_btree_grow()
1002 		mark_buffer_dirty(path[level].bp_sib_bh);  in nilfs_btree_grow()
1004 	path[level].bp_bh = path[level].bp_sib_bh;  in nilfs_btree_grow()
1005 	path[level].bp_sib_bh = NULL;  in nilfs_btree_grow()
1111 				path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_insert()
1129 				path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_insert()
1155 		path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_insert()
1180 	path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_insert()
1199 		nilfs_btnode_delete(path[level].bp_sib_bh);  in nilfs_btree_prepare_insert()
1310 	if (!buffer_dirty(path[level].bp_sib_bh))  in nilfs_btree_borrow_left()
1311 		mark_buffer_dirty(path[level].bp_sib_bh);  in nilfs_btree_borrow_left()
1316 	brelse(path[level].bp_sib_bh);  in nilfs_btree_borrow_left()
1317 	path[level].bp_sib_bh = NULL;  in nilfs_btree_borrow_left()
1342 	if (!buffer_dirty(path[level].bp_sib_bh))  in nilfs_btree_borrow_right()
1343 		mark_buffer_dirty(path[level].bp_sib_bh);  in nilfs_btree_borrow_right()
1350 	brelse(path[level].bp_sib_bh);  in nilfs_btree_borrow_right()
1351 	path[level].bp_sib_bh = NULL;  in nilfs_btree_borrow_right()
1371 	if (!buffer_dirty(path[level].bp_sib_bh))  in nilfs_btree_concat_left()
1372 		mark_buffer_dirty(path[level].bp_sib_bh);  in nilfs_btree_concat_left()
1375 	path[level].bp_bh = path[level].bp_sib_bh;  in nilfs_btree_concat_left()
1376 	path[level].bp_sib_bh = NULL;  in nilfs_btree_concat_left()
1400 	nilfs_btnode_delete(path[level].bp_sib_bh);  in nilfs_btree_concat_right()
1401 	path[level].bp_sib_bh = NULL;  in nilfs_btree_concat_right()
1481 				path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_delete()
1486 				path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_delete()
1501 				path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_delete()
1506 				path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_delete()
1562 		brelse(path[level].bp_sib_bh);  in nilfs_btree_prepare_delete()