BT_CLEAR
BT_CLEAR(gids, gid);
BT_CLEAR(&kaif_waptmap, id);
#define CPU_CLR(cpu, setp) BT_CLEAR((setp)->_bits, cpu)
BT_CLEAR(drp->dr_bitmap, reg);
BT_CLEAR(lgrp_info->info_children, lgrp);
BT_CLEAR(snap->ss_lgrpset, i);
BT_CLEAR(kcpc_cpumap, getminor(dev));
BT_CLEAR(pcp->pc_bitmap, fd);
BT_CLEAR(pcp->pc_bitmap, fd);
BT_CLEAR(pcp->pc_bitmap, fd);
BT_CLEAR(pcp->pc_bitmap, fd);
BT_CLEAR(pcp->pc_bitmap, fd);
BT_CLEAR(pcp->pc_bitmap, fd);
BT_CLEAR(pcp->pc_bitmap, fd);
BT_CLEAR(ixgbe->vect_map[v_idx].rx_map, r_idx);
BT_CLEAR(sysevent_minor_bitmap, idx);
BT_CLEAR(nlm_sysid_bmap, sysid);
BT_CLEAR(b->bs_set, pos);
BT_CLEAR(s->cpub, cpu);
BT_CLEAR(pagep->spc_map, index);
BT_CLEAR(maskp, id);
BT_CLEAR(pcp->pc_bitmap, fd);
BT_CLEAR(pcp->pc_bitmap, fd);
BT_CLEAR(pcp->pc_bitmap, fd);
BT_CLEAR(plp->pl_bitmap, PFIND(pp));
BT_CLEAR((ulong_t *)featureset, feature);
#define SF_RGNMAP_DEL(map, r) BT_CLEAR((map).bitmap, r)
BT_CLEAR(vlds_minor_bitmap, idx);
#define DS_PORTSET_DEL(set, port) BT_CLEAR((set), (port))