drbd_bm_count_bits  804 drivers/block/drbd/drbd_actlog.c 			c = drbd_bm_count_bits(device, sbnr, tbnr);
drbd_bm_count_bits 1352 drivers/block/drbd/drbd_int.h extern int drbd_bm_count_bits(
drbd_bm_count_bits  916 drivers/block/drbd/drbd_req.c 	return drbd_bm_count_bits(device, sbnr, ebnr) == 0;