47 		path[level].bp_sib_bh = NULL;  in nilfs_btree_alloc_path()
430 	return (struct nilfs_btree_node *)path[level].bp_sib_bh->b_data;  in nilfs_btree_get_sib_node()
849 	if (!buffer_dirty(path[level].bp_sib_bh))  in nilfs_btree_carry_left()
850 		mark_buffer_dirty(path[level].bp_sib_bh);  in nilfs_btree_carry_left()
857 		path[level].bp_bh = path[level].bp_sib_bh;  in nilfs_btree_carry_left()
858 		path[level].bp_sib_bh = NULL;  in nilfs_btree_carry_left()
862 		brelse(path[level].bp_sib_bh);  in nilfs_btree_carry_left()
863 		path[level].bp_sib_bh = NULL;  in nilfs_btree_carry_left()
895 	if (!buffer_dirty(path[level].bp_sib_bh))  in nilfs_btree_carry_right()
896 		mark_buffer_dirty(path[level].bp_sib_bh);  in nilfs_btree_carry_right()
905 		path[level].bp_bh = path[level].bp_sib_bh;  in nilfs_btree_carry_right()
906 		path[level].bp_sib_bh = NULL;  in nilfs_btree_carry_right()
910 		brelse(path[level].bp_sib_bh);  in nilfs_btree_carry_right()
911 		path[level].bp_sib_bh = NULL;  in nilfs_btree_carry_right()
942 	if (!buffer_dirty(path[level].bp_sib_bh))  in nilfs_btree_split()
943 		mark_buffer_dirty(path[level].bp_sib_bh);  in nilfs_btree_split()
957 		path[level].bp_bh = path[level].bp_sib_bh;  in nilfs_btree_split()
958 		path[level].bp_sib_bh = NULL;  in nilfs_btree_split()
965 		brelse(path[level].bp_sib_bh);  in nilfs_btree_split()
966 		path[level].bp_sib_bh = NULL;  in nilfs_btree_split()
989 	if (!buffer_dirty(path[level].bp_sib_bh))  in nilfs_btree_grow()
990 		mark_buffer_dirty(path[level].bp_sib_bh);  in nilfs_btree_grow()
992 	path[level].bp_bh = path[level].bp_sib_bh;  in nilfs_btree_grow()
993 	path[level].bp_sib_bh = NULL;  in nilfs_btree_grow()
1099 				path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_insert()
1117 				path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_insert()
1143 		path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_insert()
1168 	path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_insert()
1187 		nilfs_btnode_delete(path[level].bp_sib_bh);  in nilfs_btree_prepare_insert()
1298 	if (!buffer_dirty(path[level].bp_sib_bh))  in nilfs_btree_borrow_left()
1299 		mark_buffer_dirty(path[level].bp_sib_bh);  in nilfs_btree_borrow_left()
1304 	brelse(path[level].bp_sib_bh);  in nilfs_btree_borrow_left()
1305 	path[level].bp_sib_bh = NULL;  in nilfs_btree_borrow_left()
1330 	if (!buffer_dirty(path[level].bp_sib_bh))  in nilfs_btree_borrow_right()
1331 		mark_buffer_dirty(path[level].bp_sib_bh);  in nilfs_btree_borrow_right()
1338 	brelse(path[level].bp_sib_bh);  in nilfs_btree_borrow_right()
1339 	path[level].bp_sib_bh = NULL;  in nilfs_btree_borrow_right()
1359 	if (!buffer_dirty(path[level].bp_sib_bh))  in nilfs_btree_concat_left()
1360 		mark_buffer_dirty(path[level].bp_sib_bh);  in nilfs_btree_concat_left()
1363 	path[level].bp_bh = path[level].bp_sib_bh;  in nilfs_btree_concat_left()
1364 	path[level].bp_sib_bh = NULL;  in nilfs_btree_concat_left()
1388 	nilfs_btnode_delete(path[level].bp_sib_bh);  in nilfs_btree_concat_right()
1389 	path[level].bp_sib_bh = NULL;  in nilfs_btree_concat_right()
1469 				path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_delete()
1474 				path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_delete()
1489 				path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_delete()
1494 				path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_delete()
1550 		brelse(path[level].bp_sib_bh);  in nilfs_btree_prepare_delete()