mrsas_atomic_t
mrsas_atomic_t scsi_pending_cmds[MAX_PHYSICAL_DEVICES];
mrsas_atomic_t target_reset_outstanding;
mrsas_atomic_t fw_outstanding;
mrsas_atomic_t prp_count;
mrsas_atomic_t sge_holes;
mrsas_atomic_inc_return(mrsas_atomic_t *v)