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()
860 	if (!buffer_dirty(path[level].bp_sib_bh))  in nilfs_btree_carry_left()
861 		mark_buffer_dirty(path[level].bp_sib_bh);  in nilfs_btree_carry_left()
868 		path[level].bp_bh = path[level].bp_sib_bh;  in nilfs_btree_carry_left()
869 		path[level].bp_sib_bh = NULL;  in nilfs_btree_carry_left()
873 		brelse(path[level].bp_sib_bh);  in nilfs_btree_carry_left()
874 		path[level].bp_sib_bh = NULL;  in nilfs_btree_carry_left()
906 	if (!buffer_dirty(path[level].bp_sib_bh))  in nilfs_btree_carry_right()
907 		mark_buffer_dirty(path[level].bp_sib_bh);  in nilfs_btree_carry_right()
916 		path[level].bp_bh = path[level].bp_sib_bh;  in nilfs_btree_carry_right()
917 		path[level].bp_sib_bh = NULL;  in nilfs_btree_carry_right()
921 		brelse(path[level].bp_sib_bh);  in nilfs_btree_carry_right()
922 		path[level].bp_sib_bh = NULL;  in nilfs_btree_carry_right()
951 	if (!buffer_dirty(path[level].bp_sib_bh))  in nilfs_btree_split()
952 		mark_buffer_dirty(path[level].bp_sib_bh);  in nilfs_btree_split()
963 		path[level].bp_bh = path[level].bp_sib_bh;  in nilfs_btree_split()
964 		path[level].bp_sib_bh = NULL;  in nilfs_btree_split()
971 		brelse(path[level].bp_sib_bh);  in nilfs_btree_split()
972 		path[level].bp_sib_bh = NULL;  in nilfs_btree_split()
995 	if (!buffer_dirty(path[level].bp_sib_bh))  in nilfs_btree_grow()
996 		mark_buffer_dirty(path[level].bp_sib_bh);  in nilfs_btree_grow()
998 	path[level].bp_bh = path[level].bp_sib_bh;  in nilfs_btree_grow()
999 	path[level].bp_sib_bh = NULL;  in nilfs_btree_grow()
1105 				path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_insert()
1123 				path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_insert()
1149 		path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_insert()
1174 	path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_insert()
1193 		nilfs_btnode_delete(path[level].bp_sib_bh);  in nilfs_btree_prepare_insert()
1304 	if (!buffer_dirty(path[level].bp_sib_bh))  in nilfs_btree_borrow_left()
1305 		mark_buffer_dirty(path[level].bp_sib_bh);  in nilfs_btree_borrow_left()
1310 	brelse(path[level].bp_sib_bh);  in nilfs_btree_borrow_left()
1311 	path[level].bp_sib_bh = NULL;  in nilfs_btree_borrow_left()
1336 	if (!buffer_dirty(path[level].bp_sib_bh))  in nilfs_btree_borrow_right()
1337 		mark_buffer_dirty(path[level].bp_sib_bh);  in nilfs_btree_borrow_right()
1344 	brelse(path[level].bp_sib_bh);  in nilfs_btree_borrow_right()
1345 	path[level].bp_sib_bh = NULL;  in nilfs_btree_borrow_right()
1365 	if (!buffer_dirty(path[level].bp_sib_bh))  in nilfs_btree_concat_left()
1366 		mark_buffer_dirty(path[level].bp_sib_bh);  in nilfs_btree_concat_left()
1369 	path[level].bp_bh = path[level].bp_sib_bh;  in nilfs_btree_concat_left()
1370 	path[level].bp_sib_bh = NULL;  in nilfs_btree_concat_left()
1394 	nilfs_btnode_delete(path[level].bp_sib_bh);  in nilfs_btree_concat_right()
1395 	path[level].bp_sib_bh = NULL;  in nilfs_btree_concat_right()
1475 				path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_delete()
1480 				path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_delete()
1495 				path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_delete()
1500 				path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_delete()
1556 		brelse(path[level].bp_sib_bh);  in nilfs_btree_prepare_delete()