Defined in 1 files as a macro:

• include/asm-generic/bitops/const_hweight.h, line 28 (as a macro)

Defined in 1 files as a function:

• tools/hv/hv_kvp_daemon.c, line 766 (as a function)

Referenced in 220 files:

• arch/arm/probes/kprobes/checkers-common.c, line 77
• arch/arm/probes/kprobes/checkers-thumb.c, line 92
• arch/arm64/kvm/arch_timer.c, line 1472
• arch/mips/net/bpf_jit_comp32.c, line 1414
• arch/mips/net/bpf_jit_comp64.c, line 583
• arch/powerpc/mm/nohash/tlb_64e.c, line 208
• arch/x86/events/amd/uncore.c, line 937
• arch/x86/events/intel/uncore_snbep.c, line 4217
• arch/x86/events/rapl.c, line 601
• arch/x86/kvm/lapic.c, line 659
• arch/xtensa/kernel/irq.c, line 141
• block/bfq-iosched.c, line 237
• drivers/accel/habanalabs/gaudi2/gaudi2.c, 3 times
• drivers/ata/libahci.c, line 2632
• drivers/counter/stm32-timer-cnt.c, line 667
• drivers/crypto/cavium/nitrox/nitrox_hal.c, line 626
• drivers/crypto/intel/qat/qat_common/adf_gen2_hw_data.c, line 22
• drivers/crypto/intel/qat/qat_common/adf_gen4_hw_data.c, line 29
• drivers/crypto/intel/qat/qat_common/qat_hal.c, 3 times
• drivers/cxl/core/pci.c, line 713
• drivers/extcon/extcon.c, line 258
• drivers/firewire/ohci.c, 2 times
• drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c, line 436
• drivers/gpu/drm/amd/amdgpu/amdgpu_device.c, line 1707
• drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c, line 1220
• drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c, 4 times
• drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c, line 1836
• drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h, line 51
• drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c, 2 times
• drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c, 2 times
• drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c, line 1912
• drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c, line 1637
• drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c, line 1471
• drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c, line 1769
• drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c, line 3610
• drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c, line 2526
• drivers/gpu/drm/amd/amdgpu/umc_v8_10.h, line 37
• drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c, line 149
• drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c, line 4360
• drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c, line 3657
• drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c, line 2251
• drivers/gpu/drm/display/drm_dp_mst_topology.c, line 4600
• drivers/gpu/drm/display/drm_dp_tunnel.c, 4 times
• drivers/gpu/drm/drm_blend.c, line 592
• drivers/gpu/drm/drm_connector.c, 3 times
• drivers/gpu/drm/drm_crtc_helper.c, line 508
• drivers/gpu/drm/drm_plane.c, line 1706
• drivers/gpu/drm/exynos/exynos_drm_fimc.c, line 924
• drivers/gpu/drm/gud/gud_pipe.c, line 480
• drivers/gpu/drm/i915/display/intel_tc.c, 2 times
• drivers/gpu/drm/i915/display/skl_scaler.c, line 458
• drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c, 6 times
• drivers/gpu/drm/i915/gt/intel_engine_cs.c, 2 times
• drivers/gpu/drm/i915/gt/intel_sseu_debugfs.c, 2 times
• drivers/gpu/drm/i915/selftests/i915_syncmap.c, 9 times
• drivers/gpu/drm/msm/dp/dp_aux.c, line 401
• drivers/gpu/drm/msm/hdmi/hdmi_hdcp.c, 4 times
• drivers/gpu/drm/nouveau/nvkm/engine/ce/gv100.c, line 38
• drivers/gpu/drm/nouveau/nvkm/engine/fifo/gf100.c, line 935
• drivers/gpu/drm/nouveau/nvkm/engine/gr/gv100.c, 3 times
• drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgm200.c, line 44
• drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c, line 993
• drivers/gpu/drm/panfrost/panfrost_gpu.c, line 267
• drivers/gpu/drm/panthor/panthor_sched.c, 2 times
• drivers/gpu/drm/radeon/cik.c, line 3343
• drivers/gpu/drm/radeon/evergreen.c, 2 times
• drivers/gpu/drm/radeon/ni.c, line 1096
• drivers/gpu/drm/radeon/r600.c, line 1986
• drivers/gpu/drm/radeon/radeon_acpi.c, line 340
• drivers/gpu/drm/radeon/si.c, line 3280
• drivers/gpu/drm/radeon/si_dpm.c, line 3839
• drivers/gpu/drm/renesas/rcar-du/rcar_du_vsp.c, line 469
• drivers/gpu/drm/renesas/rz-du/rzg2l_du_vsp.c, line 304
• drivers/gpu/drm/rockchip/rockchip_drm_vop2.c, line 2178
• drivers/gpu/drm/vc4/tests/vc4_mock.h, line 15
• drivers/gpu/drm/vc4/vc4_crtc.c, line 299
• drivers/gpu/drm/vc4/vc4_hvs.c, line 467
• drivers/gpu/drm/xe/xe_gt_ccs_mode.c, 3 times
• drivers/gpu/drm/xe/xe_gt_ccs_mode.h, line 20
• drivers/gpu/drm/xe/xe_vram.c, line 174
• drivers/hwmon/hwmon.c, line 802
• drivers/hwmon/isl28022.c, line 406
• drivers/hwmon/max31827.c, line 564
• drivers/hwmon/mlxreg-fan.c, line 540
• drivers/iio/adc/max1027.c, line 292
• drivers/iio/gyro/adxrs450.c, 2 times
• drivers/iio/light/opt4001.c, 10 times
• drivers/infiniband/hw/hfi1/mad.c, 2 times
• drivers/input/touchscreen/bu21013_ts.c, 2 times
• drivers/input/touchscreen/sx8654.c, line 139
• drivers/irqchip/irq-gic-v3.c, line 1903
• drivers/md/bcache/request.c, line 345
• drivers/md/dm-raid.c, 3 times
• drivers/media/mc/mc-entity.c, line 215
• drivers/media/pci/solo6x10/solo6x10-core.c, 3 times
• drivers/media/platform/amphion/vpu_dbg.c, line 274
• drivers/media/platform/broadcom/bcm2835-unicam.c, 2 times
• drivers/media/platform/chips-media/coda/coda-common.c, line 1594
• drivers/media/platform/samsung/exynos4-is/fimc-is-param.c, 2 times
• drivers/media/platform/samsung/exynos4-is/fimc-is-regs.c, line 107
• drivers/media/platform/ti/omap3isp/ispcsiphy.c, line 217
• drivers/media/tuners/xc4000.c, line 644
• drivers/misc/cardreader/rtl8411.c, line 237
• drivers/misc/sgi-gru/grukdump.c, line 148
• drivers/misc/xilinx_sdfec.c, 3 times
• drivers/mtd/nand/raw/pl35x-nand-controller.c, line 432
• drivers/net/can/c_can/c_can_main.c, line 788
• drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c, line 910
• drivers/net/ethernet/aquantia/atlantic/aq_macsec.c, 2 times
• drivers/net/ethernet/broadcom/bnxt/bnxt.c, 5 times
• drivers/net/ethernet/cadence/macb_main.c, line 4003
• drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c, line 4931
• drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c, line 2468
• drivers/net/ethernet/intel/ice/ice_common.c, line 2475
• drivers/net/ethernet/intel/ice/ice_virtchnl.c, line 3689
• drivers/net/ethernet/sfc/mcdi_mon.c, 2 times
• drivers/net/ethernet/sfc/siena/mcdi_mon.c, 2 times
• drivers/net/ethernet/sfc/siena/siena.c, line 926
• drivers/net/ipa/gsi.c, line 189
• drivers/net/ipa/ipa_cmd.c, line 271
• drivers/net/ipa/ipa_endpoint.c, 4 times
• drivers/net/wireguard/selftest/allowedips.c, 4 times
• drivers/net/wireless/ath/ath10k/mac.c, 2 times
• drivers/net/wireless/ath/ath11k/mac.c, 2 times
• drivers/net/wireless/ath/ath12k/mac.c, 7 times
• drivers/net/wireless/broadcom/b43/phy_n.c, line 5702
• drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c, line 811
• drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c, line 976
• drivers/net/wireless/intel/iwlwifi/mvm/scan.c, line 2626
• drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c, line 1075
• drivers/net/wireless/marvell/mwl8k.c, 2 times
• drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c, line 320
• drivers/net/wireless/mediatek/mt76/mt7915/mcu.c, 2 times
• drivers/net/wireless/mediatek/mt76/mt7996/mcu.c, 2 times
• drivers/net/wireless/realtek/rtw89/mac80211.c, line 1148
• drivers/net/wireless/realtek/rtw89/phy.c, line 525
• drivers/net/wireless/rsi/rsi_91x_mac80211.c, line 1245
• drivers/ntb/hw/intel/ntb_hw_gen1.c, line 1740
• drivers/pci/npem.c, line 520
• drivers/phy/cadence/phy-cadence-torrent.c, line 2482
• drivers/pinctrl/renesas/core.c, line 232
• drivers/platform/x86/intel/pmc/core.c, line 1146
• drivers/ptp/ptp_ocp.c, line 2774
• drivers/pwm/pwm-stm32.c, 2 times
• drivers/regulator/irq_helpers.c, line 435
• drivers/reset/reset-eyeq.c, line 463
• drivers/s390/scsi/zfcp_fsf.c, line 717
• drivers/scsi/csiostor/csio_hw.c, line 1420
• drivers/scsi/isci/remote_device.c, line 1284
• drivers/slimbus/stream.c, line 216
• drivers/soundwire/generic_bandwidth_allocation.c, line 51
• drivers/soundwire/mipi_disco.c, 2 times
• drivers/soundwire/stream.c, 2 times
• drivers/usb/host/xhci.c, 4 times
• fs/namespace.c, line 4740
• fs/nfsd/nfs4proc.c, 3 times
• fs/ocfs2/blockcheck.c, 2 times
• fs/ocfs2/super.c, line 1459
• fs/super.c, 4 times
• fs/xfs/libxfs/xfs_attr.c, line 1552
• fs/xfs/libxfs/xfs_exchmaps.c, line 960
• fs/xfs/xfs_inode.c, 2 times
• fs/xfs/xfs_mount.c, line 1372
• include/linux/bitops.h, line 97
• io_uring/timeout.c, 2 times
• kernel/locking/test-ww_mutex.c, line 681
• kernel/signal.c, line 4039
• lib/bitfield_kunit.c, line 98
• lib/test_scanf.c, 2 times
• net/bridge/netfilter/ebtables.c, 2 times
• net/core/dev.c, line 9647
• net/core/neighbour.c, line 1951
• net/core/rtnetlink.c, line 3325
• net/ipv4/netfilter/arp_tables.c, 2 times
• net/ipv4/netfilter/ip_tables.c, 2 times
• net/ipv6/ioam6_iptunnel.c, 2 times
• net/ipv6/netfilter/ip6_tables.c, 2 times
• net/mac80211/util.c, line 4083
• net/netfilter/x_tables.c, line 1736
• net/netfilter/xt_rateest.c, line 78
• net/netfilter/xt_repldata.h, line 19
• net/netlink/af_netlink.c, 2 times
• net/sched/cls_flow.c, line 424
• net/wireless/nl80211.c, line 5452
• sound/hda/intel-sdw-acpi.c, line 96
• sound/pci/hda/hda_generic.c, 2 times
• sound/soc/amd/acp/acp-sdw-legacy-mach.c, line 100
• sound/soc/amd/acp/acp-sdw-sof-mach.c, line 106
• sound/soc/amd/acp/amd-sdw-acpi.c, line 43
• sound/soc/apple/mca.c, line 387
• sound/soc/bcm/cygnus-ssp.c, line 977
• sound/soc/codecs/ab8500-codec.c, 2 times
• sound/soc/codecs/cs35l56.c, line 574
• sound/soc/codecs/framer-codec.c, 2 times
• sound/soc/codecs/max98363.c, line 136
• sound/soc/codecs/max98373-sdw.c, 2 times
• sound/soc/codecs/pcm186x.c, line 445
• sound/soc/codecs/rt1017-sdca-sdw.c, 2 times
• sound/soc/codecs/rt1308-sdw.c, line 141
• sound/soc/codecs/rt1316-sdw.c, 2 times
• sound/soc/codecs/rt1318-sdw.c, 2 times
• sound/soc/codecs/rt1320-sdw.c, 2 times
• sound/soc/codecs/rt5682-sdw.c, 2 times
• sound/soc/codecs/rt700-sdw.c, 2 times
• sound/soc/codecs/rt711-sdca-sdw.c, 2 times
• sound/soc/codecs/rt711-sdw.c, 2 times
• sound/soc/codecs/rt712-sdca-dmic.c, line 852
• sound/soc/codecs/rt712-sdca-sdw.c, 2 times
• sound/soc/codecs/rt715-sdca-sdw.c, line 149
• sound/soc/codecs/rt715-sdw.c, line 450
• sound/soc/codecs/rt721-sdca-sdw.c, 2 times
• sound/soc/codecs/rt722-sdca-sdw.c, 2 times
• sound/soc/codecs/sdw-mockup.c, 2 times
• sound/soc/intel/boards/sof_board_helpers.c, line 525
• sound/soc/intel/boards/sof_sdw.c, line 806
• sound/soc/meson/axg-tdm-interface.c, line 33
• sound/soc/ti/davinci-mcasp.c, 3 times
• sound/soc/ux500/ux500_msp_dai.c, line 518
• tools/hv/hv_kvp_daemon.c, line 915
• tools/include/linux/bitops.h, line 72