HeartBeat        7393 drivers/scsi/hpsa.c 		readl(&(tb->HeartBeat)));
HeartBeat        8270 drivers/scsi/hpsa.c 	heartbeat = readl(&h->cfgtable->HeartBeat);
HeartBeat         647 drivers/scsi/hpsa_cmd.h 	__le32		HeartBeat;