update_nr_written 3442 fs/btrfs/extent_io.c 		update_nr_written(wbc, nr_written);
update_nr_written 3451 fs/btrfs/extent_io.c 	update_nr_written(wbc, nr_written + 1);
update_nr_written 3905 fs/btrfs/extent_io.c 		update_nr_written(wbc, 1);