arch/loongarch/kernel/acpi.c

81

cpu = find_first_zero_bit(cpumask_bits(cpu_present_mask), NR_CPUS);

arch/loongarch/kernel/acpi.c

87

cpu = find_first_zero_bit(cpumask_bits(cpu_possible_mask), NR_CPUS);

arch/loongarch/kernel/smp.c

333

cpu = find_first_zero_bit(cpumask_bits(cpu_present_mask), NR_CPUS);

arch/m68k/include/asm/bitops.h

377

#define find_first_zero_bit find_first_zero_bit

arch/m68k/include/asm/bitops.h

406

return offset + find_first_zero_bit(p, size - offset);

arch/mips/mm/context.c

168

mmid = find_first_zero_bit(mmid_map, num_mmids);

arch/mips/sgi-ip27/ip27-irq.c

42

level = find_first_zero_bit(hub_irq_map, IP27_HUB_IRQ_COUNT);

arch/mips/sgi-ip30/ip30-irq.c

34

bit = find_first_zero_bit(heart_irq_map, HEART_NUM_IRQS);

arch/powerpc/kernel/pci-common.c

114

phb_id = find_first_zero_bit(phb_bitmap, MAX_PHBS);

arch/powerpc/kvm/book3s_hv_uvmem.c

707

bit = find_first_zero_bit(kvmppc_uvmem_bitmap,

arch/powerpc/sysdev/xive/spapr.c

89

irq = find_first_zero_bit(xibm->bitmap, xibm->count);

arch/s390/pci/pci.c

475

entry = find_first_zero_bit(zpci_iomap_bitmap, ZPCI_IOMAP_ENTRIES);

arch/s390/pci/pci.c

677

domain = find_first_zero_bit(zpci_domain, ZPCI_NR_DEVICES);

arch/sh/boards/mach-x3proto/ilsel.c

102

bit = find_first_zero_bit(&ilsel_level_map, ILSEL_LEVELS);

arch/sh/kernel/cpu/irq/imask.c

70

find_first_zero_bit(imask_mask, IMASK_PRIORITY);

arch/sh/kernel/perf_event.c

254

idx = find_first_zero_bit(cpuc->used_mask, sh_pmu->num_events);

arch/sh/mm/pmb.c

227

pos = find_first_zero_bit(pmb_map, NR_PMB_ENTRIES);

arch/um/drivers/virt-pci.c

371

bit = find_first_zero_bit(um_pci_msi_used, MAX_MSI_VECTORS);

arch/x86/kernel/apic/io_apic.c

2471

new_id = find_first_zero_bit(used, 256);

arch/x86/kernel/cpu/sgx/encl.c

1274

int slot = find_first_zero_bit(va_page->slots, SGX_VA_SLOT_COUNT);

arch/x86/kernel/cpu/sgx/encl.c

1302

int slot = find_first_zero_bit(va_page->slots, SGX_VA_SLOT_COUNT);

arch/x86/kvm/vmx/vmx.c

4150

vpid = find_first_zero_bit(vmx_vpid_bitmap, VMX_NR_VPIDS);

arch/xtensa/kernel/perf_event.c

297

idx = find_first_zero_bit(ev->used_mask,

drivers/accel/habanalabs/common/asid.c

38

found = find_first_zero_bit(hdev->asid_bitmap,

drivers/atm/he.c

1898

i = find_first_zero_bit(he_dev->rbpl_table, RBPL_TABLE_SIZE);

drivers/block/aoe/aoedev.c

48

n = find_first_zero_bit(used_minors, N_DEVS);

drivers/block/ps3disk.c

409

devidx = find_first_zero_bit(&ps3disk_mask, PS3DISK_MAX_DISKS);

drivers/char/agp/generic.c

76

bit = find_first_zero_bit(agp_bridge->key_list, MAXKEY);

drivers/crypto/ccp/ccp-dev-v5.c

710

bitno = find_first_zero_bit(qlsb, MAX_LSB_CNT);

drivers/crypto/ccp/ccp-dev-v5.c

714

bitno = find_first_zero_bit(qlsb, MAX_LSB_CNT);

drivers/crypto/hisilicon/zip/zip_crypto.c

148

req_id = find_first_zero_bit(req_q->req_bitmap, req_q->size);

drivers/crypto/sa2ul.c

808

bn = find_first_zero_bit(data->ctx_bm, SA_MAX_NUM_CTX);

drivers/dma/stm32/stm32-dmamux.c

114

mux->chan_id = find_first_zero_bit(dmamux->dma_inuse,

drivers/dma/ti/dma-crossbar.c

271

map->xbar_out = find_first_zero_bit(xbar->dma_inuse,

drivers/dma/ti/omap-dma.c

676

channel = find_first_zero_bit(od->lch_bitmap, od->lch_count);

drivers/firmware/tegra/bpmp.c

263

index = find_first_zero_bit(bpmp->threaded.allocated, count);

drivers/firmware/ti_sci.c

327

bit_pos = find_first_zero_bit(minfo->xfer_alloc_table,

drivers/firmware/ti_sci.c

3498

free_bit = find_first_zero_bit(desc->res_map, res_count);

drivers/gpio/gpiolib.c

3396

i = find_first_zero_bit(array_info->get_mask, array_size);

drivers/gpio/gpiolib.c

3741

i = find_first_zero_bit(array_info->set_mask, array_size);

drivers/gpu/drm/amd/amdgpu/amdgpu_device.c

1770

offset = find_first_zero_bit(adev->wb.used, adev->wb.num_wb);

drivers/gpu/drm/amd/amdgpu/amdgpu_seq64.c

178

bit_pos = find_first_zero_bit(adev->seq64.used, adev->seq64.num_sem);

drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c

487

found = find_first_zero_bit(qpd->doorbell_bitmap,

drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c

156

inx = find_first_zero_bit(kfd->doorbell_bitmap, PAGE_SIZE / sizeof(u32));

drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c

66

found = find_first_zero_bit(pqm->queue_slot_bitmap,

drivers/gpu/drm/bridge/synopsys/dw-dp.c

1051

nr = find_first_zero_bit(dp->sdp_reg_bank, SDP_REG_BANK_SIZE);

drivers/gpu/drm/etnaviv/etnaviv_gpu.c

1234

int event = find_first_zero_bit(gpu->event_bitmap, ETNA_NR_EVENTS);

drivers/gpu/drm/etnaviv/etnaviv_iommu_v2.c

280

v2_context->id = find_first_zero_bit(global->v2.pta_alloc,

drivers/gpu/drm/msm/disp/mdp5/mdp5_smp.c

88

int blk = find_first_zero_bit(state->state, cnt);

drivers/gpu/drm/nouveau/nvkm/engine/fifo/chid.c

43

cid = find_first_zero_bit(chid->used, chid->nr);

drivers/gpu/drm/nouveau/nvkm/falcon/qmgr.c

33

index = find_first_zero_bit(qmgr->seq.tbl, NVKM_FALCON_QMGR_SEQ_NUM);

drivers/gpu/drm/radeon/radeon_device.c

384

unsigned long offset = find_first_zero_bit(rdev->doorbell.used, rdev->doorbell.num_doorbells);

drivers/gpu/host1x/channel.c

129

index = find_first_zero_bit(chlist->allocated_channels, max_channels);

drivers/hid/intel-ish-hid/ishtp/client.c

172

id = find_first_zero_bit(dev->host_clients_map, ISHTP_CLIENTS_MAX);

drivers/i2c/i2c-atr.c

213

idx = find_first_zero_bit(alias_pool->use_mask, alias_pool->size);

drivers/i3c/master/mipi-i3c-hci/dat_v1.c

102

dat_idx = find_first_zero_bit(hci->DAT_data, hci->DAT_entries);

drivers/infiniband/hw/cxgb4/id_table.c

53

obj = find_first_zero_bit(alloc->table, alloc->max);

drivers/infiniband/hw/erdma/erdma_cmdq.c

37

comp_idx = find_first_zero_bit(cmdq->comp_wait_bitmap,

drivers/infiniband/hw/erdma/erdma_verbs.c

264

idx = find_first_zero_bit(res_cb->bitmap, res_cb->max_cap);

drivers/infiniband/hw/hfi1/file_ops.c

875

subctxt = find_first_zero_bit(uctxt->in_use_ctxts,

drivers/infiniband/hw/hfi1/msix.c

84

nr = find_first_zero_bit(dd->msix_info.in_use_msix,

drivers/infiniband/hw/hns/hns_roce_hw_v2.c

1098

pos = find_first_zero_bit(idx_que->bitmap, srq->wqe_cnt);

drivers/infiniband/hw/irdma/hw.c

1863

iwdev->rf->used_pds = find_first_zero_bit(iwdev->rf->allocated_pds,

drivers/infiniband/hw/irdma/hw.c

1865

iwdev->rf->used_qps = find_first_zero_bit(iwdev->rf->allocated_qps,

drivers/infiniband/hw/irdma/hw.c

1867

iwdev->rf->used_cqs = find_first_zero_bit(iwdev->rf->allocated_cqs,

drivers/infiniband/hw/irdma/hw.c

1869

iwdev->rf->used_srqs = find_first_zero_bit(iwdev->rf->allocated_srqs,

drivers/infiniband/hw/irdma/hw.c

1871

iwdev->rf->used_mrs = find_first_zero_bit(iwdev->rf->allocated_mrs,

drivers/infiniband/hw/irdma/main.h

452

rsrc_num = find_first_zero_bit(rsrc_array, max_rsrc);

drivers/infiniband/hw/mlx5/main.c

4156

page_idx = find_first_zero_bit(var_table->bitmap,

drivers/infiniband/hw/mthca/mthca_allocator.c

50

obj = find_first_zero_bit(alloc->table, alloc->max);

drivers/infiniband/hw/mthca/mthca_memfree.c

649

j = find_first_zero_bit(page->used, MTHCA_DB_REC_PER_PAGE);

drivers/infiniband/hw/ocrdma/ocrdma_verbs.c

254

pd_bitmap_idx = find_first_zero_bit(pd_bitmap,

drivers/infiniband/hw/ocrdma/ocrdma_verbs.c

262

pd_bitmap_idx = find_first_zero_bit(pd_bitmap,

drivers/infiniband/hw/vmw_pvrdma/pvrdma_doorbell.c

95

obj = find_first_zero_bit(tbl->table, tbl->max);

drivers/infiniband/ulp/rtrs/rtrs-clt.c

83

bit = find_first_zero_bit(clt->permits_map, max_depth);

drivers/iommu/ipmmu-vmsa.c

339

ret = find_first_zero_bit(mmu->ctx, mmu->num_ctx);

drivers/iommu/tegra-smmu.c

273

id = find_first_zero_bit(smmu->asids, smmu->soc->num_asids);

drivers/irqchip/irq-gic-v3-its.c

5209

its_number = find_first_zero_bit(&its_list_map, GICv4_ITS_LIST_MAX);

drivers/irqchip/irq-imx-mu-msi.c

157

pos = find_first_zero_bit(&msi_data->used, IMX_MU_CHANS);

drivers/irqchip/irq-ls-scfg-msi.c

149

pos = find_first_zero_bit(msi_data->used, msi_data->irqs_num);

drivers/irqchip/irq-meson-gpio.c

288

idx = find_first_zero_bit(ctl->channel_map, ctl->params->nr_channels);

drivers/irqchip/irq-mips-cpu.c

191

hwirq = find_first_zero_bit(state->allocated, 2);

drivers/irqchip/irq-mips-gic.c

917

cpu_vec = find_first_zero_bit(&reserved, hweight_long(ST0_IM));

drivers/irqchip/irq-mvebu-gicp.c

91

hwirq = find_first_zero_bit(gicp->spi_bitmap, gicp->spi_cnt);

drivers/irqchip/irq-mvebu-odmi.c

91

hwirq = find_first_zero_bit(odmis_bm, NODMIS_PER_FRAME * odmis_count);

drivers/irqchip/irq-mvebu-sei.c

264

hwirq = find_first_zero_bit(sei->cp_msi_bitmap,

drivers/irqchip/irq-ti-sci-inta.c

334

free_bit = find_first_zero_bit(vint_desc->event_map,

drivers/irqchip/irq-ti-sci-inta.c

349

free_bit = find_first_zero_bit(vint_desc->event_map,

drivers/isdn/mISDN/tei.c

284

i = find_first_zero_bit(ids, 64);

drivers/md/dm-vdo/dm-vdo-target.c

1578

instance = find_first_zero_bit(instances.words, instances.bit_count);

drivers/media/cec/core/cec-core.c

93

minor = find_first_zero_bit(cec_devnode_nums, CEC_NUM_DEVICES);

drivers/media/i2c/max96714.c

722

unsigned int idx = find_first_zero_bit(&lanes_used,

drivers/media/i2c/max96717.c

945

unsigned int idx = find_first_zero_bit(&lanes_used,

drivers/media/mc/mc-devnode.c

216

minor = find_first_zero_bit(media_devnode_nums, MEDIA_NUM_DEVICES);

drivers/media/platform/cadence/cdns-csi2rx.c

339

unsigned int idx = find_first_zero_bit(&lanes_used,

drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_req_common.c

295

j = find_first_zero_bit(used, ARRAY_SIZE(dec_param->dpb));

drivers/media/platform/ti/cal/cal.c

277

ret = find_first_zero_bit(&cal->reserved_pix_proc_mask, CAL_MAX_PIX_PROC);

drivers/media/platform/verisilicon/hantro_h264.c

346

j = find_first_zero_bit(used, ARRAY_SIZE(ctx->h264_dec.dpb));

drivers/media/usb/cx231xx/cx231xx-cards.c

1712

nr = find_first_zero_bit(&cx231xx_devused, CX231XX_MAXBOARDS);

drivers/media/usb/em28xx/em28xx-cards.c

3740

nr = find_first_zero_bit(em28xx_devused, EM28XX_MAXBOARDS);

drivers/media/usb/em28xx/em28xx-cards.c

3883

nr = find_first_zero_bit(em28xx_devused, EM28XX_MAXBOARDS);

drivers/media/v4l2-core/v4l2-dev.c

528

return find_first_zero_bit(used, VIDEO_NUM_DEVICES);

drivers/mfd/dln2.c

362

*slot = find_first_zero_bit(rxs->bmap, DLN2_MAX_RX_SLOTS);

drivers/misc/mei/client.c

636

id = find_first_zero_bit(dev->host_clients_map, MEI_CLIENTS_MAX);

drivers/misc/sgi-gru/grumain.c

853

ctxnum = find_first_zero_bit(&gru->gs_context_map, GRU_NUM_CCH);

drivers/net/dsa/bcm_sf2_cfp.c

385

rule_index = find_first_zero_bit(priv->cfp.used,

drivers/net/dsa/bcm_sf2_cfp.c

683

rule_index[1] = find_first_zero_bit(priv->cfp.used,

drivers/net/dsa/bcm_sf2_cfp.c

695

rule_index[0] = find_first_zero_bit(priv->cfp.used,

drivers/net/dsa/mv88e6xxx/chip.c

1910

*fid = find_first_zero_bit(chip->fid_bitmap, MV88E6XXX_N_FID);

drivers/net/dsa/mv88e6xxx/chip.c

1955

*sid = find_first_zero_bit(busy, MV88E6XXX_N_SID);

drivers/net/ethernet/broadcom/bcmsysport.c

2167

index = find_first_zero_bit(priv->filters, RXCHK_BRCM_TAG_MAX);

drivers/net/ethernet/broadcom/bnge/bnge_netdev.c

1140

next = find_first_zero_bit(rxr->rx_agg_bmap, max);

drivers/net/ethernet/broadcom/bnge/bnge_txrx.c

285

idx = find_first_zero_bit(map->agg_idx_bmap, MAX_TPA);

drivers/net/ethernet/broadcom/bnxt/bnxt.c

1026

next = find_first_zero_bit(rxr->rx_agg_bmap, max);

drivers/net/ethernet/broadcom/bnxt/bnxt.c

1484

idx = find_first_zero_bit(map->agg_idx_bmap, MAX_TPA_P5);

drivers/net/ethernet/broadcom/cnic.c

704

id = find_first_zero_bit(id_tbl->table, id_tbl->next);

drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c

1635

stid = find_first_zero_bit(t->stid_bmap, t->nstids);

drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c

5867

msix_idx = find_first_zero_bit(bmap->msix_bmap, bmap->mapsize);

drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h

223

eotid = find_first_zero_bit(t->eotid_bmap, t->neotids);

drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_hw.c

181

keyid = find_first_zero_bit(cdev->kmap.addr, cdev->kmap.size);

drivers/net/ethernet/freescale/enetc/enetc_qos.c

965

index = find_first_zero_bit(epsfp.psfp_sfi_bitmap, max_size);

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c

7121

bit_id = find_first_zero_bit(hdev->fd_bmap, MAX_FD_FILTER_NUM);

drivers/net/ethernet/huawei/hinic3/hinic3_hwif.c

261

pg_idx = find_first_zero_bit(db_area->db_bitmap_array,

drivers/net/ethernet/ibm/ibmvnic.c

482

ltb->map_id = find_first_zero_bit(adapter->map_ids,

drivers/net/ethernet/intel/i40e/i40e_main.c

8078

avail_macvlan = find_first_zero_bit(vsi->fwd_bitmask,

drivers/net/ethernet/intel/ice/ice_flow.c

1467

prof_id = find_first_zero_bit(ids->id, ids->count);

drivers/net/ethernet/intel/ice/ice_ptp.c

2632

idx = find_first_zero_bit(tx->in_use, tx->len);

drivers/net/ethernet/intel/ixgbe/ixgbe_main.c

10746

pool = find_first_zero_bit(adapter->fwd_bitmask, adapter->num_rx_pools);

drivers/net/ethernet/intel/ixgbe/ixgbe_main.c

9841

pool = find_first_zero_bit(adapter->fwd_bitmask, adapter->num_rx_pools);

drivers/net/ethernet/marvell/octeontx2/af/rvu.c

135

id = find_first_zero_bit(rsrc->bmap, rsrc->max);

drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c

527

idx = find_first_zero_bit(table->id_bmap, table->tot_ids);

drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c

560

idx = find_first_zero_bit(table->cam_table.bmap, table->cam_table.depth);

drivers/net/ethernet/marvell/octeontx2/nic/otx2_flows.c

1173

flow->entry = find_first_zero_bit(flow_cfg->dmacflt_bmap,

drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c

338

rq_idx = find_first_zero_bit(&nic->rq_bmap, hw->rx_queues);

drivers/net/ethernet/marvell/octeontx2/nic/qos_sq.c

225

qidx = find_first_zero_bit(pfvf->qos.qos_sq_bmap,

drivers/net/ethernet/mellanox/mlx4/alloc.c

54

obj = find_first_zero_bit(bitmap->table, bitmap->max);

drivers/net/ethernet/mellanox/mlx5/core/en/htb.c

64

res = find_first_zero_bit(htb->qos_used_qids, size);

drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.c

295

pos = find_first_zero_bit(meters_obj->meters_map, total);

drivers/net/ethernet/mellanox/mlx5/core/lib/crypto.c

384

pos = find_first_zero_bit(bulk->need_sync, bulk->num_deks);

drivers/net/ethernet/mellanox/mlx5/core/lib/mpfs.c

84

*ix = find_first_zero_bit(l2table->bitmap, l2table->size);

drivers/net/ethernet/mellanox/mlxsw/spectrum1_kvdl.c

126

entry_index = find_first_zero_bit(part->usage, nr_entries);

drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_atcam.c

175

id = find_first_zero_bit(region_12kb->used_lkey_id,

drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_erp.c

147

id = find_first_zero_bit(erp_table->erp_id_bitmap,

drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_erp.c

353

index = find_first_zero_bit(erp_table->erp_index_bitmap,

drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c

942

fid_index = find_first_zero_bit(fid_family->fids_bitmap, nr_fids);

drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c

1241

hw_id = find_first_zero_bit(trap->policers_usage, trap->max_policers);

drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c

1723

hw_id = find_first_zero_bit(trap->policers_usage, trap->max_policers);

drivers/net/ethernet/microsoft/mana/hw_channel.c

19

index = find_first_zero_bit(hwc->inflight_msg_res.map,

drivers/net/ethernet/mscc/ocelot_net.c

1358

bridge_num = find_first_zero_bit(&ocelot->bridges,

drivers/net/ethernet/mscc/ocelot_ptp.c

682

n = find_first_zero_bit(ts_id_in_flight, OCELOT_MAX_PTP_ID);

drivers/net/ethernet/pensando/ionic/ionic_lif.c

252

index = find_first_zero_bit(ionic->intrs, ionic->nintrs);

drivers/net/ethernet/qlogic/qed/qed_cxt.c

1823

rel_cid = find_first_zero_bit(p_map->cid_map, p_map->max_count);

drivers/net/ethernet/qlogic/qed/qed_l2.c

145

first = (u8)find_first_zero_bit(p_l2_info->pp_qid_usage[queue_id],

drivers/net/ethernet/qlogic/qed/qed_rdma.c

58

*id_num = find_first_zero_bit(bmap->bitmap, bmap->max_count);

drivers/net/ethernet/qlogic/qede/qede_filter.c

410

bit_id = find_first_zero_bit(edev->arfs->arfs_fltr_bmap,

drivers/net/ethernet/renesas/rswitch_main.c

1680

tag = find_first_zero_bit(rdev->ts_skb_used, TS_TAGS_PER_PORT);

drivers/net/ethernet/renesas/rswitch_main.c

594

index = find_first_zero_bit(priv->gwca.used, priv->gwca.num_queues);

drivers/net/phy/fixed_phy.c

123

addr = find_first_zero_bit(fixed_phy_ids, NUM_FP);

drivers/net/phy/mscc/mscc_macsec.c

608

index = find_first_zero_bit(bitmap, MSCC_MS_MAX_FLOWS);

drivers/net/phy/nxp-c45-tja11xx-macsec.c

990

idx = find_first_zero_bit(priv->macsec->tx_sc_bitmap, TX_SC_MAX);

drivers/net/wireless/ath/ath9k/htc_drv_txrx.c

84

slot = find_first_zero_bit(priv->tx.tx_slot, MAX_TX_BUF_NUM);

drivers/net/wireless/ralink/rt2x00/rt2800lib.c

1892

wcid = find_first_zero_bit(drv_data->sta_ids, STA_IDS_SIZE) + WCID_START;

drivers/net/wireless/realtek/rtl8xxxu/core.c

3891

macid = find_first_zero_bit(priv->mac_id_map, RTL8XXXU_MAX_MAC_ID_NUM);

drivers/net/wireless/realtek/rtl8xxxu/core.c

6924

return find_first_zero_bit(priv->cam_map, priv->fops->max_sec_cam_num);

drivers/net/wireless/realtek/rtw88/mac80211.c

176

port = find_first_zero_bit(rtwdev->hw_port, RTW_PORT_NUM);

drivers/net/wireless/realtek/rtw88/main.h

2194

mac_id = find_first_zero_bit(rtwdev->mac_id_map, RTW_MAX_MAC_ID_NUM);

drivers/net/wireless/realtek/rtw88/sec.c

19

return find_first_zero_bit(sec->cam_map, RTW_MAX_SEC_CAM_NUM);

drivers/net/wireless/realtek/rtw89/cam.c

111

idx = find_first_zero_bit(cam_info->sec_cam_map, sec_cam_num);

drivers/net/wireless/realtek/rtw89/cam.c

154

idx = find_first_zero_bit(addr_cam->sec_cam_map,

drivers/net/wireless/realtek/rtw89/cam.c

621

idx = find_first_zero_bit(cam_info->addr_cam_map, addr_cam_num);

drivers/net/wireless/realtek/rtw89/cam.c

694

idx = find_first_zero_bit(cam_info->bssid_cam_map, bssid_cam_num);

drivers/net/wireless/realtek/rtw89/chan.c

3328

idx = find_first_zero_bit(hal->entity_map, NUM_OF_RTW89_CHANCTX);

drivers/net/wireless/realtek/rtw89/core.c

4720

bit = find_first_zero_bit(addr, size);

drivers/net/wireless/realtek/rtw89/core.c

5904

mac_id = find_first_zero_bit(rtwdev->mac_id_map, mac_id_num);

drivers/net/wireless/realtek/rtw89/core.c

5995

index = find_first_zero_bit(rtwvif->links_inst_map,

drivers/net/wireless/ti/wlcore/cmd.c

241

cmd->role_id = find_first_zero_bit(wl->roles_map, WL12XX_MAX_ROLES);

drivers/net/wireless/ti/wlcore/cmd.c

312

u8 link = find_first_zero_bit(wl->links_map, wl->num_links);

drivers/net/wireless/ti/wlcore/main.c

2204

u8 policy = find_first_zero_bit(wl->rate_policies_map,

drivers/net/wireless/ti/wlcore/main.c

2225

u8 policy = find_first_zero_bit(wl->klv_templates_map,

drivers/net/wireless/ti/wlcore/main.c

2554

q_base = find_first_zero_bit(iter_data.hw_queue_map,

drivers/net/wireless/ti/wlcore/tx.c

53

id = find_first_zero_bit(wl->tx_frames_map, wl->num_tx_desc);

drivers/net/wwan/t7xx/t7xx_hif_dpmaif_rx.c

500

zero_index = find_first_zero_bit(bat_req->bat_bitmap, bat_req->bat_release_rd_idx);

drivers/net/wwan/wwan_core.c

440

id = find_first_zero_bit(idmap, max_ports);

drivers/nfc/st-nci/se.c

584

dev_num = find_first_zero_bit(dev_mask, ST_NCI_NUM_DEVICES);

drivers/nfc/st21nfca/core.c

966

dev_num = find_first_zero_bit(dev_mask, ST21NFCA_NUM_DEVICES);

drivers/pci/controller/cadence/pcie-cadence-ep.c

192

r = find_first_zero_bit(&ep->ob_region_map, BITS_PER_LONG);

drivers/pci/controller/dwc/pcie-designware-ep.c

124

free_win = find_first_zero_bit(ep->ib_window_map, pci->num_ib_windows);

drivers/pci/controller/dwc/pcie-designware-ep.c

307

free_win = find_first_zero_bit(ep->ib_window_map,

drivers/pci/controller/dwc/pcie-designware-ep.c

336

free_win = find_first_zero_bit(ep->ob_window_map, pci->num_ob_windows);

drivers/pci/controller/mobiveil/pcie-mobiveil-host.c

401

bit = find_first_zero_bit(msi->msi_irq_in_use, msi->num_of_vectors);

drivers/pci/controller/pci-xgene-msi.c

174

hwirq = find_first_zero_bit(msi->bitmap, NR_MSI_VEC);

drivers/pci/controller/pcie-altera-msi.c

119

bit = find_first_zero_bit(msi->used, msi->num_of_vectors);

drivers/pci/controller/pcie-mediatek.c

441

bit = find_first_zero_bit(port->msi_irq_in_use, MTK_MSI_IRQS_NUM);

drivers/pci/controller/pcie-rcar-ep.c

208

idx = find_first_zero_bit(ep->ib_window_map, ep->num_ib_windows);

drivers/pci/controller/plda/pcie-plda-host.c

99

bit = find_first_zero_bit(msi->used, msi->num_vectors);

drivers/pci/endpoint/pci-epc-core.c

726

func_no = find_first_zero_bit(&epc->function_num_map,

drivers/pci/endpoint/pci-epf-core.c

169

vfunc_no = find_first_zero_bit(&epf_pf->vfunction_num_map,

drivers/perf/arm-ccn.c

586

bit = find_first_zero_bit(bitmap, size);

drivers/perf/arm_cspmu/arm_cspmu.c

571

idx = find_first_zero_bit(hw_events->used_ctrs,

drivers/perf/arm_cspmu/arm_cspmu.c

580

idx = find_first_zero_bit(hw_events->used_ctrs,

drivers/perf/arm_dsu_pmu.c

291

idx = find_first_zero_bit(used_mask, dsu_pmu->num_counters);

drivers/perf/arm_smmuv3_pmu.c

363

idx = find_first_zero_bit(smmu_pmu->used_counters, num_ctrs);

drivers/perf/hisilicon/hisi_uncore_pmu.c

137

idx = find_first_zero_bit(used_mask, num_counters);

drivers/perf/marvell_cn10k_tad_pmu.c

132

idx = find_first_zero_bit(tad_pmu->counters_map, TAD_MAX_COUNTERS);

drivers/perf/qcom_l2_pmu.c

354

idx = find_first_zero_bit(cluster->used_counters, num_ctrs);

drivers/perf/starfive_starlink_pmu.c

310

idx = find_first_zero_bit(used_mask, n_events);

drivers/perf/thunderx2_pmu.c

308

counter = find_first_zero_bit(tx2_pmu->active_counters,

drivers/perf/xgene_pmu.c

685

cntr = find_first_zero_bit(pmu_dev->cntr_assign_mask,

drivers/pwm/pwm-lpc18xx-sct.c

275

event = find_first_zero_bit(&lpc18xx_pwm->event_map,

drivers/rapidio/rio-scan.c

62

destid = find_first_zero_bit(idtab->table, idtab->max);

drivers/scsi/aic94xx/aic94xx_dev.c

16

#define FIND_FREE_DDB(_ha) find_first_zero_bit((_ha)->hw_prof.ddb_bitmap, \

drivers/scsi/aic94xx/aic94xx_hwi.h

294

index = find_first_zero_bit(seq->tc_index_bitmap,

drivers/scsi/elx/libefc_sli/sli4.c

4859

find_first_zero_bit(sli4->ext[rtype].use_map,

drivers/scsi/hisi_sas/hisi_sas_v2_hw.c

826

index = find_first_zero_bit(bitmap, HISI_MAX_SATA_SUPPORT_V2_HW);

drivers/scsi/hpsa.c

1212

i = find_first_zero_bit(lun_taken, HPSA_MAX_DEVICES);

drivers/scsi/ipr.c

1139

res->target = find_first_zero_bit(ioa_cfg->target_ids,

drivers/scsi/ipr.c

1148

res->target = find_first_zero_bit(ioa_cfg->array_ids,

drivers/scsi/ipr.c

1153

res->target = find_first_zero_bit(ioa_cfg->vset_ids,

drivers/scsi/ipr.c

1157

res->target = find_first_zero_bit(ioa_cfg->target_ids,

drivers/scsi/lpfc/lpfc_sli.c

18108

xri = find_first_zero_bit(phba->sli4_hba.xri_bmask,

drivers/scsi/lpfc/lpfc_sli.c

19834

rpi = find_first_zero_bit(phba->sli4_hba.rpi_bmask, rpi_limit);

drivers/scsi/mpi3mr/mpi3mr_os.c

2527

cmd_idx = find_first_zero_bit(mrioc->devrem_bitmap,

drivers/scsi/mpi3mr/mpi3mr_os.c

2667

cmd_idx = find_first_zero_bit(mrioc->evtack_cmds_bitmap,

drivers/scsi/mpi3mr/mpi3mr_os.c

3662

cmd_idx = find_first_zero_bit(mrioc->chain_bitmap,

drivers/scsi/mvsas/mv_sas.c

48

index = find_first_zero_bit(bitmap, MVS_RSVD_SLOTS);

drivers/scsi/pm8001/pm8001_sas.c

91

tag = find_first_zero_bit(bitmap, PM8001_RESERVE_SLOT);

drivers/scsi/pmcraid.c

4693

minor = find_first_zero_bit(pmcraid_minor, PMCRAID_MAX_ADAPTERS);

drivers/scsi/qedi/qedi_main.c

1827

tmp_idx = find_first_zero_bit(qedi->task_idx_map,

drivers/scsi/qedi/qedi_main.c

578

id = find_first_zero_bit(id_tbl->table, id_tbl->next);

drivers/scsi/qla2xxx/qla_edif.c

2689

sa_index = find_first_zero_bit(sa_id_map, EDIF_NUM_SA_INDEX);

drivers/scsi/qla2xxx/qla_init.c

687

dev->loop_id = find_first_zero_bit(ha->loop_id_map, LOOPID_MAP_SIZE);

drivers/scsi/qla2xxx/qla_init.c

9899

qpair_id = find_first_zero_bit(ha->qpair_qid_map, ha->max_qpairs);

drivers/scsi/qla2xxx/qla_isr.c

3351

que >= find_first_zero_bit(ha->req_qid_map, ha->max_req_queues)) {

drivers/scsi/qla2xxx/qla_mid.c

1145

tag = find_first_zero_bit(qp->buf_pool.buf_map, qp->buf_pool.num_bufs);

drivers/scsi/qla2xxx/qla_mid.c

37

vp_id = find_first_zero_bit(ha->vp_idx_map, ha->max_npiv_vports + 1);

drivers/scsi/qla2xxx/qla_mid.c

732

que_id = find_first_zero_bit(ha->req_qid_map, ha->max_req_queues);

drivers/scsi/qla2xxx/qla_mid.c

855

que_id = find_first_zero_bit(ha->rsp_qid_map, ha->max_rsp_queues);

drivers/scsi/qla4xxx/ql4_os.c

2952

tmp_ddb_index = find_first_zero_bit(ha->ddb_idx_map, MAX_DDB_ENTRIES);

drivers/scsi/sr.c

643

minor = find_first_zero_bit(sr_index_bits, SR_DISKS);

drivers/soc/fsl/qe/qe.c

346

i = find_first_zero_bit(snum_state, qe_num_of_snum);

drivers/soc/ti/k3-ringacc.c

364

proxy_id = find_first_zero_bit(ringacc->proxy_inuse,

drivers/soundwire/bus.c

736

bit = find_first_zero_bit(bus->assigned, SDW_MAX_DEVICES);

drivers/soundwire/intel_auxdevice.c

268

bit = find_first_zero_bit(slave->bus->assigned, SDW_MAX_DEVICES);

drivers/soundwire/qcom.c

1272

pn = find_first_zero_bit(port_mask, maxport);

drivers/spi/spidev.c

794

minor = find_first_zero_bit(minors, N_SPI_MINORS);

drivers/staging/media/ipu7/ipu7-isys-csi-phy.c

278

n = find_first_zero_bit(data_ids, N_DATA_IDS);

drivers/staging/media/sunxi/cedrus/cedrus_h264.c

137

position = find_first_zero_bit(&used_dpbs, CEDRUS_H264_FRAME_NUM);

drivers/target/target_core_user.c

515

dbi = find_first_zero_bit(udev->data_bitmap, udev->dbi_thresh);

drivers/tee/amdtee/core.c

284

i = find_first_zero_bit(sess->sess_mask, TEE_NUM_SESSIONS);

drivers/tee/optee/call.c

288

bit = find_first_zero_bit(entry->map, MAX_ARG_COUNT_PER_ENTRY);

drivers/tty/mxser.c

1738

i = find_first_zero_bit(mxser_boards, MXSER_BOARDS);

drivers/tty/serial/atmel_serial.c

2875

ret = find_first_zero_bit(atmel_ports_in_use, ATMEL_MAX_UART);

drivers/tty/serial/jsm/jsm_tty.c

462

line = find_first_zero_bit(linemap, MAXLINES);

drivers/tty/serial/max310x.c

1370

line = find_first_zero_bit(max310x_lines, MAX310X_UART_NRMAX);

drivers/tty/serial/vt8500_serial.c

628

port = find_first_zero_bit(vt8500_ports_in_use,

fs/bfs/dir.c

91

ino = find_first_zero_bit(info->si_imap, info->si_lasti + 1);

fs/f2fs/segment.c

2843

secno = find_first_zero_bit(free_i->free_secmap,

fs/f2fs/segment.c

2854

secno = find_first_zero_bit(free_i->free_secmap,

fs/gfs2/quota.c

355

bit = find_first_zero_bit(sdp->sd_quota_bitmap,

fs/minix/minix.h

121

find_first_zero_bit((unsigned long *)(addr), (size))

fs/nfs/nfs4session.c

250

slotid = find_first_zero_bit(tbl->used_slots, tbl->max_slotid + 1);

fs/ocfs2/cluster/heartbeat.c

2014

reg->hr_region_num = find_first_zero_bit(o2hb_region_bitmap,

fs/orangefs/orangefs-bufmap.c

132

res = find_first_zero_bit(m->map, m->count);

fs/xfs/libxfs/xfs_ialloc.c

2027

startidx = endidx = find_first_zero_bit(holemask,

include/linux/bitmap.h

453

return find_first_zero_bit(src, nbits) == nbits;

include/linux/cpumask.h

168

return find_first_zero_bit(cpumask_bits(srcp), small_cpumask_bits);

include/linux/find.h

375

#ifndef find_first_zero_bit

include/linux/find.h

524

return find_first_zero_bit(addr, size);

include/linux/nodemask.h

296

return min(MAX_NUMNODES, find_first_zero_bit(maskp->bits, MAX_NUMNODES));

kernel/events/uprobes.c

1861

slot_nr = find_first_zero_bit(area->bitmap, UINSNS_PER_PAGE);

kernel/locking/lockdep.c

1403

int idx = find_first_zero_bit(list_entries_in_use,

kernel/locking/lockdep.c

3714

int idx = find_first_zero_bit(lock_chains_in_use,

kernel/sched/sched.h

3838

unsigned int cid = find_first_zero_bit(mm_cidmask(mm), max_cids);

lib/find_bit.c

143

#ifndef find_first_zero_bit

lib/sbitmap.c

542

nr = find_first_zero_bit(&val, map_depth);

net/bridge/br_if.c

415

index = find_first_zero_bit(inuse, BR_MAX_PORTS);

net/core/dev.c

1404

i = find_first_zero_bit(inuse, max_netdevices);

net/core/sock.c

4084

prot->inuse_idx = find_first_zero_bit(proto_inuse_idx, PROTO_INUSE_NR);

net/mac80211/mesh_plink.c

511

aid = find_first_zero_bit(aid_map, IEEE80211_MAX_AID + 1);

net/ncsi/ncsi-manage.c

672

index = find_first_zero_bit(bitmap, ncf->n_vids);

net/netfilter/ipvs/ip_vs_est.c

454

cid = find_first_zero_bit(td->full, IPVS_EST_TICK_CHAINS);

net/netfilter/nf_tables_api.c

4786

n = find_first_zero_bit(inuse, BITS_PER_BYTE * PAGE_SIZE);

net/netlink/genetlink.c

408

id = find_first_zero_bit(mc_groups,

net/nfc/llcp_core.c

475

local_ssap = find_first_zero_bit(&local->local_sap, LLCP_LOCAL_NUM_SAP);

net/nfc/llcp_core.c

545

ssap = find_first_zero_bit(&local->local_sdp, LLCP_SDP_NUM_SAP);

net/sctp/tsnmap.c

235

zero_bit = find_first_zero_bit(map->tsn_map, len);

rust/helpers/bitops.c

37

#ifdef find_first_zero_bit

rust/helpers/bitops.c

41

return find_first_zero_bit(p, size);

sound/hda/controllers/intel.c

2149

dev = find_first_zero_bit(probed_devs, SNDRV_CARDS);

sound/soc/qcom/lpass-apq8016.c

130

chan = find_first_zero_bit(&drvdata->dma_ch_bit_map,

sound/soc/qcom/lpass-sc7180.c

84

chan = find_first_zero_bit(&drvdata->hdmi_dma_ch_bit_map,

sound/soc/qcom/lpass-sc7180.c

93

chan = find_first_zero_bit(&drvdata->dma_ch_bit_map,

sound/soc/qcom/lpass-sc7280.c

119

chan = find_first_zero_bit(&drvdata->dma_ch_bit_map,

sound/soc/qcom/lpass-sc7280.c

136

chan = find_first_zero_bit(&drvdata->hdmi_dma_ch_bit_map,

sound/soc/qcom/lpass-sc7280.c

143

chan = find_first_zero_bit(&drvdata->rxtx_dma_ch_bit_map,

sound/soc/qcom/qdsp6/q6adm.c

281

idx = find_first_zero_bit(&adm->copp_bitmap[port_idx],

sound/soc/tegra/tegra30_ahub.c

111

channel = find_first_zero_bit(ahub->rx_usage,

sound/soc/tegra/tegra30_ahub.c

213

channel = find_first_zero_bit(ahub->tx_usage,

sound/usb/line6/capture.c

28

index = find_first_zero_bit(&line6pcm->in.active_urbs,

sound/usb/line6/playback.c

155

index = find_first_zero_bit(&line6pcm->out.active_urbs,

tools/include/linux/bitmap.h

69

return find_first_zero_bit(src, nbits) == nbits;

tools/include/linux/bitops.h

60

for ((bit) = find_first_zero_bit((addr), (size)); \

tools/include/linux/find.h

155

#ifndef find_first_zero_bit

tools/lib/find_bit.c

92

#ifndef find_first_zero_bit

tools/perf/builtin-kwork.c

249

i = find_first_zero_bit(page->bitmap, NR_ATOM_PER_PAGE);