34 		path[level].bp_sib_bh = NULL;  in nilfs_btree_alloc_path()
423 	return (struct nilfs_btree_node *)path[level].bp_sib_bh->b_data;  in nilfs_btree_get_sib_node()
850 	if (!buffer_dirty(path[level].bp_sib_bh))  in nilfs_btree_carry_left()
851 		mark_buffer_dirty(path[level].bp_sib_bh);  in nilfs_btree_carry_left()
858 		path[level].bp_bh = path[level].bp_sib_bh;  in nilfs_btree_carry_left()
859 		path[level].bp_sib_bh = NULL;  in nilfs_btree_carry_left()
863 		brelse(path[level].bp_sib_bh);  in nilfs_btree_carry_left()
864 		path[level].bp_sib_bh = NULL;  in nilfs_btree_carry_left()
896 	if (!buffer_dirty(path[level].bp_sib_bh))  in nilfs_btree_carry_right()
897 		mark_buffer_dirty(path[level].bp_sib_bh);  in nilfs_btree_carry_right()
906 		path[level].bp_bh = path[level].bp_sib_bh;  in nilfs_btree_carry_right()
907 		path[level].bp_sib_bh = NULL;  in nilfs_btree_carry_right()
911 		brelse(path[level].bp_sib_bh);  in nilfs_btree_carry_right()
912 		path[level].bp_sib_bh = NULL;  in nilfs_btree_carry_right()
941 	if (!buffer_dirty(path[level].bp_sib_bh))  in nilfs_btree_split()
942 		mark_buffer_dirty(path[level].bp_sib_bh);  in nilfs_btree_split()
953 		path[level].bp_bh = path[level].bp_sib_bh;  in nilfs_btree_split()
954 		path[level].bp_sib_bh = NULL;  in nilfs_btree_split()
961 		brelse(path[level].bp_sib_bh);  in nilfs_btree_split()
962 		path[level].bp_sib_bh = NULL;  in nilfs_btree_split()
985 	if (!buffer_dirty(path[level].bp_sib_bh))  in nilfs_btree_grow()
986 		mark_buffer_dirty(path[level].bp_sib_bh);  in nilfs_btree_grow()
988 	path[level].bp_bh = path[level].bp_sib_bh;  in nilfs_btree_grow()
989 	path[level].bp_sib_bh = NULL;  in nilfs_btree_grow()
1095 				path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_insert()
1113 				path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_insert()
1139 		path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_insert()
1164 	path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_insert()
1183 		nilfs_btnode_delete(path[level].bp_sib_bh);  in nilfs_btree_prepare_insert()
1294 	if (!buffer_dirty(path[level].bp_sib_bh))  in nilfs_btree_borrow_left()
1295 		mark_buffer_dirty(path[level].bp_sib_bh);  in nilfs_btree_borrow_left()
1300 	brelse(path[level].bp_sib_bh);  in nilfs_btree_borrow_left()
1301 	path[level].bp_sib_bh = NULL;  in nilfs_btree_borrow_left()
1326 	if (!buffer_dirty(path[level].bp_sib_bh))  in nilfs_btree_borrow_right()
1327 		mark_buffer_dirty(path[level].bp_sib_bh);  in nilfs_btree_borrow_right()
1334 	brelse(path[level].bp_sib_bh);  in nilfs_btree_borrow_right()
1335 	path[level].bp_sib_bh = NULL;  in nilfs_btree_borrow_right()
1355 	if (!buffer_dirty(path[level].bp_sib_bh))  in nilfs_btree_concat_left()
1356 		mark_buffer_dirty(path[level].bp_sib_bh);  in nilfs_btree_concat_left()
1359 	path[level].bp_bh = path[level].bp_sib_bh;  in nilfs_btree_concat_left()
1360 	path[level].bp_sib_bh = NULL;  in nilfs_btree_concat_left()
1384 	nilfs_btnode_delete(path[level].bp_sib_bh);  in nilfs_btree_concat_right()
1385 	path[level].bp_sib_bh = NULL;  in nilfs_btree_concat_right()
1465 				path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_delete()
1470 				path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_delete()
1485 				path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_delete()
1490 				path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_delete()
1546 		brelse(path[level].bp_sib_bh);  in nilfs_btree_prepare_delete()