atomic_dec_16
atomic_dec_16(&ifp->illif_mcast_v1);
atomic_dec_16(&ifp->illif_mcast_v2);
atomic_dec_16(&ifp->illif_mcast_v1);
# define ATOMIC_DEC16(x) atomic_dec_16((uint16_t *)&(x))
# define ATOMIC_DEC16(x) atomic_dec_16(&(x))
atomic_dec_16(&irp->irp_sa_elses_count);
atomic_dec_16(&irp->irp_sa_elses_count);
atomic_dec_16(&irp->irp_sa_elses_count);
atomic_dec_16(&irp->irp_sa_elses_count);
atomic_dec_16(&irp->irp_sa_elses_count);
atomic_dec_16(&irp->irp_nsa_elses_count);
atomic_dec_16(&ICMD_TO_IRP(icmd)->irp_nsa_elses_count);
atomic_dec_16(&ICMD_TO_IRP(icmd)->irp_nsa_elses_count);
atomic_dec_16(&irp->irp_sa_elses_count);
atomic_dec_16(&irp->irp_nsa_elses_count);
atomic_dec_16(&irp->irp_nsa_elses_count);
atomic_dec_16(&iport->iport_nslots_free);
atomic_dec_16(&irp->irp_fcp_xchg_count);
atomic_dec_16(&irp->irp_nonfcp_xchg_count);
atomic_dec_16(&irp->irp_fcp_xchg_count);
atomic_dec_16(&irp->irp_nonfcp_xchg_count);
extern void atomic_dec_16(volatile uint16_t *);
atomic_dec_16(&uppc_irq_shared_table[irqno]);
atomic_dec_16(&num_memnodes);
atomic_dec_16(&xen_uppc_irq_shared_table[irqno]);
__ATOMIC_OPXX(atomic_dec_16, uint16_t, "dec" SUF_16)
atomic_dec_16(&hmeblkp->hblk_hmecnt);
atomic_dec_16(&hmeblkp->hblk_vcnt);
atomic_dec_16(&hmeblkp->hblk_vcnt);
atomic_dec_16(&hmeblkp->hblk_hmecnt);
atomic_dec_16(&num_memnodes);
atomic_dec_16(&psimm[i].leaky_bucket_cnt);
atomic_dec_16(