Defined in 2 files as a macro:

• include/linux/bitops.h, line 54 (as a macro)
• tools/include/linux/bitops.h, line 39 (as a macro)

Referenced in 319 files:

• arch/arc/kernel/perf_event.c, line 514
• arch/arm/mm/cache-b15-rac.c, line 229
• arch/arm/plat-orion/gpio.c, 2 times
• arch/arm64/kernel/cpufeature.c, line 3569
• arch/arm64/mm/context.c, line 330
• arch/loongarch/kvm/intc/eiointc.c, 4 times
• arch/mips/cavium-octeon/octeon-irq.c, 4 times
• arch/mips/include/asm/bitops.h, line 322
• arch/powerpc/include/asm/bitops.h, line 260
• arch/powerpc/kernel/iommu.c, line 683
• arch/powerpc/mm/book3s64/slice.c, line 237
• arch/powerpc/mm/nohash/mmu_context.c, 5 times
• arch/powerpc/platforms/cell/spufs/sched.c, line 1091
• arch/powerpc/platforms/powermac/pic.c, 2 times
• arch/riscv/kvm/vcpu.c, 3 times
• arch/s390/include/asm/bitops.h, line 116
• arch/s390/include/asm/machine.h, line 48
• arch/s390/kvm/interrupt.c, 8 times
• arch/sh/kernel/perf_event.c, line 239
• arch/sh/mm/pmb.c, line 283
• arch/sparc/kernel/iommu.c, line 191
• arch/sparc/lib/bitext.c, line 113
• arch/um/drivers/virt-pci.c, line 397
• arch/x86/events/amd/uncore.c, line 199
• arch/x86/events/core.c, 2 times
• arch/x86/events/intel/core.c, 5 times
• arch/x86/kernel/cpu/mce/core.c, line 2298
• arch/x86/kernel/cpu/mce/intel.c, 3 times
• arch/x86/kernel/cpu/mce/threshold.c, line 105
• arch/x86/kvm/hyperv.c, 2 times
• arch/x86/kvm/ioapic.c, line 116
• arch/x86/kvm/ioapic.h, line 124
• arch/x86/kvm/lapic.c, 3 times
• arch/x86/kvm/mmu/mmu.c, line 1936
• arch/x86/kvm/regs.h, 2 times
• arch/x86/kvm/svm/pmu.c, line 175
• arch/x86/kvm/svm/svm.h, line 513
• arch/x86/kvm/vmx/pmu_intel.c, line 733
• arch/x86/kvm/vmx/vmx.c, line 4106
• arch/x86/kvm/x86.c, line 7276
• arch/xtensa/kernel/perf_event.c, line 321
• block/bfq-iosched.c, line 143
• block/blk-cgroup.c, 2 times
• drivers/block/nbd.c, 3 times
• drivers/block/null_blk/main.c, 2 times
• drivers/block/ps3disk.c, 2 times
• drivers/crypto/sa2ul.c, 2 times
• drivers/dma/idxd/device.c, line 540
• drivers/dma/imx-sdma.c, 5 times
• drivers/firmware/ti_sci.c, 2 times
• drivers/gpio/gpio-adp5585.c, line 363
• drivers/gpio/gpio-sim.c, 2 times
• drivers/gpio/gpio-winbond.c, line 581
• drivers/gpio/gpio-xilinx.c, 4 times
• drivers/gpio/gpio-xlp.c, 2 times
• drivers/gpio/gpiolib.c, 5 times
• drivers/gpu/drm/amd/amdgpu/amdgpu_wb.c, line 127
• drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c, line 188
• drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h, line 2009
• drivers/gpu/drm/drm_mm.c, line 844
• drivers/gpu/drm/exynos/exynos_mixer.c, 2 times
• drivers/gpu/drm/i915/gt/intel_execlists_submission.c, line 508
• drivers/gpu/drm/i915/gt/intel_ggtt_fencing.c, line 837
• drivers/gpu/drm/i915/selftests/mock_gem_device.c, line 249
• drivers/gpu/drm/radeon/radeon_device.c, line 406
• drivers/gpu/drm/vmwgfx/vmwgfx_binding.c, 2 times
• drivers/hid/hid-cp2112.c, line 1107
• drivers/hid/hid-logitech-hidpp.c, 2 times
• drivers/hid/hid-magicmouse.c, 7 times
• drivers/hid/hid-ntrig.c, 3 times
• drivers/hid/hid-uclogic-core.c, line 159
• drivers/hid/wacom_wac.c, 16 times
• drivers/hv/mshv_root_main.c, line 1583
• drivers/hwmon/ltc4283.c, line 1438
• drivers/i3c/master/mipi-i3c-hci/dat_v1.c, line 118
• drivers/iio/adc/ad9467.c, line 842
• drivers/iio/adc/max11410.c, line 794
• drivers/iio/dac/ltc2664.c, line 569
• drivers/iio/dac/ltc2688.c, line 768
• drivers/infiniband/core/uverbs_ioctl.c, line 382
• drivers/infiniband/hw/cxgb4/id_table.c, line 78
• drivers/infiniband/hw/hfi1/file_ops.c, 2 times
• drivers/infiniband/hw/hfi1/msix.c, 2 times
• drivers/infiniband/hw/irdma/main.h, line 482
• drivers/infiniband/hw/mthca/mthca_allocator.c, line 72
• drivers/infiniband/hw/mthca/mthca_mr.c, 2 times
• drivers/infiniband/hw/ocrdma/ocrdma_verbs.c, 2 times
• drivers/infiniband/hw/vmw_pvrdma/pvrdma_doorbell.c, line 123
• drivers/input/ff-core.c, line 347
• drivers/input/ff-memless.c, 8 times
• drivers/input/input.c, 3 times
• drivers/input/keyboard/adp5520-keys.c, line 129
• drivers/input/keyboard/atkbd.c, line 361
• drivers/input/keyboard/cap11xx.c, line 593
• drivers/input/keyboard/dlink-dir685-touchkeys.c, line 100
• drivers/input/keyboard/hil_kbd.c, line 340
• drivers/input/keyboard/jornada680_kbd.c, line 212
• drivers/input/keyboard/jornada720_kbd.c, line 120
• drivers/input/keyboard/lkkbd.c, line 657
• drivers/input/keyboard/lm8323.c, line 716
• drivers/input/keyboard/maple_keyb.c, line 181
• drivers/input/keyboard/matrix_keypad.c, line 265
• drivers/input/keyboard/opencores-kbd.c, line 87
• drivers/input/keyboard/qt2160.c, 2 times
• drivers/input/keyboard/sh_keysc.c, 2 times
• drivers/input/keyboard/sunkbd.c, line 314
• drivers/input/matrix-keymap.c, line 189
• drivers/input/misc/ati_remote2.c, line 534
• drivers/input/misc/cm109.c, line 795
• drivers/input/misc/cobalt_btns.c, line 100
• drivers/input/misc/ims-pcu.c, line 235
• drivers/input/misc/keyspan_remote.c, line 500
• drivers/input/misc/pcf8574_keypad.c, line 119
• drivers/input/misc/sgi_btns.c, line 108
• drivers/input/mouse/alps.c, 3 times
• drivers/input/mouse/byd.c, 4 times
• drivers/input/mouse/cypress_ps2.c, 3 times
• drivers/input/mouse/elantech.c, 2 times
• drivers/input/mouse/focaltech.c, 5 times
• drivers/input/mouse/sentelic.c, line 946
• drivers/input/mouse/synaptics.c, line 1298
• drivers/irqchip/irq-imx-mu-msi.c, line 181
• drivers/irqchip/irq-ls-scfg-msi.c, line 184
• drivers/irqchip/irq-mvebu-gicp.c, 2 times
• drivers/irqchip/irq-mvebu-odmi.c, 2 times
• drivers/irqchip/irq-starfive-jhb100-intc.c, line 192
• drivers/irqchip/qcom-pdc.c, line 266
• drivers/md/dm-clone-metadata.c, 2 times
• drivers/md/dm-clone-target.c, 2 times
• drivers/md/dm-integrity.c, line 679
• drivers/md/dm-pcache/cache_gc.c, line 100
• drivers/md/dm-pcache/cache_segment.c, line 304
• drivers/md/dm-vdo/dm-vdo-target.c, line 1554
• drivers/media/firewire/firedtv-dvb.c, line 46
• drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c, 2 times
• drivers/media/rc/rc-main.c, line 339
• drivers/media/usb/dvb-usb/dvb-usb-remote.c, line 92
• drivers/memstick/core/ms_block.c, line 202
• drivers/misc/cs5535-mfgpt.c, line 184
• drivers/net/dsa/dsa_loop.c, line 330
• drivers/net/ethernet/broadcom/bnge/bnge_netdev.c, line 716
• drivers/net/ethernet/broadcom/bnge/bnge_txrx.c, 3 times
• drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c, line 5433
• drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c, 3 times
• drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c, 5 times
• drivers/net/ethernet/broadcom/bnxt/bnxt.c, 4 times
• drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c, 2 times
• drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c, 2 times
• drivers/net/ethernet/freescale/enetc/ntmp.c, line 70
• drivers/net/ethernet/fungible/funcore/fun_dev.c, line 666
• drivers/net/ethernet/intel/idpf/idpf_lib.c, line 1213
• drivers/net/ethernet/intel/idpf/idpf_txrx.h, line 312
• drivers/net/ethernet/marvell/octeontx2/af/rvu.c, line 189
• drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c, 3 times
• drivers/net/ethernet/marvell/octeontx2/af/rvu_npa.c, 2 times
• drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c, 2 times
• drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h, 2 times
• drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c, 2 times
• drivers/net/ethernet/marvell/octeontx2/nic/qos.c, 2 times
• drivers/net/ethernet/mediatek/mtk_eth_soc.c, line 4937
• drivers/net/ethernet/mellanox/mlx5/core/alloc.c, line 175
• drivers/net/ethernet/mellanox/mlx5/core/en/htb.c, 2 times
• drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c, line 971
• drivers/net/ethernet/mellanox/mlx5/core/en_dim.c, 2 times
• drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c, line 2325
• drivers/net/ethernet/mellanox/mlx5/core/lib/mpfs.c, line 95
• drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_keys.c, line 241
• drivers/net/ethernet/mellanox/mlxsw/spectrum1_kvdl.c, line 143
• drivers/net/ethernet/mellanox/mlxsw/spectrum2_kvdl.c, line 142
• drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_atcam.c, 2 times
• drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_erp.c, 5 times
• drivers/net/ethernet/mellanox/mlxsw/spectrum_cnt.c, line 234
• drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c, 2 times
• drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c, line 1737
• drivers/net/ethernet/microchip/lan743x_main.c, line 3209
• drivers/net/ethernet/microchip/lan966x/lan966x_vlan.c, line 96
• drivers/net/ethernet/netronome/nfp/abm/ctrl.c, line 81
• drivers/net/ethernet/qlogic/qed/qed_spq.c, line 823
• drivers/net/ethernet/sfc/ef100_nic.c, line 479
• drivers/net/ethernet/sfc/efx_common.c, line 819
• drivers/net/ethernet/sfc/falcon/efx.c, line 2432
• drivers/net/ethernet/sfc/falcon/farch.c, line 2458
• drivers/net/ethernet/sfc/siena/efx_common.c, line 843
• drivers/net/ethernet/sfc/siena/farch.c, line 2549
• drivers/net/ethernet/sfc/siena/siena_sriov.c, 2 times
• drivers/net/geneve.c, line 2337
• drivers/net/ipa/ipa_endpoint.c, 3 times
• drivers/net/ovpn/pktid.c, line 87
• drivers/net/wireless/admtek/adm8211.c, line 1379
• drivers/net/wireless/ath/ath5k/base.c, 2 times
• drivers/net/wireless/ath/ath5k/caps.c, line 105
• drivers/net/wireless/ath/ath9k/htc_drv_txrx.c, line 98
• drivers/net/wireless/ath/ath9k/mci.c, line 354
• drivers/net/wireless/ath/ath9k/xmit.c, line 329
• drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c, line 1322
• drivers/net/wireless/intel/iwlwifi/mld/mac80211.c, line 753
• drivers/net/wireless/intel/iwlwifi/mld/mcc.c, 3 times
• drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c, 4 times
• drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c, line 173
• drivers/net/wireless/mediatek/mt76/mt7921/main.c, line 598
• drivers/net/wireless/mediatek/mt76/mt7925/main.c, line 793
• drivers/net/wireless/ralink/rt2x00/rt2800lib.c, 5 times
• drivers/net/wireless/ralink/rt2x00/rt2800usb.c, line 240
• drivers/net/wireless/ralink/rt2x00/rt2x00queue.c, line 204
• drivers/net/wireless/ti/wlcore/cmd.c, 4 times
• drivers/net/wireless/ti/wlcore/main.c, 4 times
• drivers/net/wireless/ti/wlcore/ps.c, line 159
• drivers/net/wireless/ti/wlcore/rx.c, line 322
• drivers/pci/controller/mobiveil/pcie-mobiveil-host.c, line 430
• drivers/pci/controller/pcie-altera-msi.c, line 153
• drivers/pci/controller/pcie-mediatek.c, line 480
• drivers/pci/controller/plda/pcie-plda-host.c, line 126
• drivers/pinctrl/pinctrl-cy8c95x0.c, 6 times
• drivers/platform/cznic/turris-omnia-mcu-gpio.c, 6 times
• drivers/platform/x86/sony-laptop.c, line 481
• drivers/pwm/pwm-airoha.c, line 495
• drivers/resctrl/mpam_internal.h, line 220
• drivers/s390/block/dasd_int.h, 8 times
• drivers/scsi/cxgbi/libcxgbi.h, 2 times
• drivers/scsi/hisi_sas/hisi_sas_main.c, line 191
• drivers/scsi/pm8001/pm8001_sas.c, line 75
• drivers/scsi/pmcraid.c, line 4703
• drivers/scsi/scsi_lib.c, line 379
• drivers/scsi/xen-scsifront.c, line 151
• drivers/staging/media/ipu3/ipu3-v4l2.c, line 303
• drivers/tty/mxser.c, 2 times
• drivers/ufs/core/ufshcd.c, 3 times
• drivers/usb/serial/keyspan_pda.c, line 508
• drivers/watchdog/f71808e_wdt.c, line 182
• fs/afs/fs_probe.c, line 298
• fs/afs/rotate.c, line 577
• fs/afs/vl_probe.c, 2 times
• fs/afs/vl_rotate.c, line 233
• fs/cachefiles/io.c, line 480
• fs/ceph/addr.c, line 293
• fs/dlm/dlm_internal.h, line 381
• fs/erofs/decompressor.c, line 80
• fs/f2fs/segment.c, line 4776
• fs/file.c, 3 times
• fs/fuse/dev.c, 2 times
• fs/netfs/direct_write.c, 4 times
• fs/netfs/read_retry.c, 6 times
• fs/netfs/write_issue.c, line 254
• fs/netfs/write_retry.c, line 105
• fs/nfs/nfs4session.c, line 88
• fs/ntfs3/fsntfs.c, 2 times
• fs/ocfs2/quota_global.c, 6 times
• fs/orangefs/orangefs-bufmap.c, line 72
• fs/pstore/ftrace.c, line 33
• fs/resctrl/pseudo_lock.c, line 69
• fs/resctrl/rdtgroup.c, 2 times
• fs/ubifs/lpt.c, 2 times
• fs/ubifs/tnc.c, line 208
• fs/ubifs/tnc_commit.c, 2 times
• fs/xfs/xfs_zone_alloc.c, line 73
• include/asm-generic/bitops/le.h, line 41
• include/linux/bitmap.h, line 553
• include/linux/bitops.h, 3 times
• include/linux/cpumask.h, line 637
• include/linux/ethtool.h, line 311
• include/linux/linkmode.h, line 49
• include/linux/page-flags.h, 3 times
• include/linux/phylink.h, line 778
• include/linux/skmsg.h, line 210
• include/media/media-entity.h, line 553
• include/net/fq_impl.h, line 37
• include/net/sock.h, line 1047
• include/rv/ltl_monitor.h, 2 times
• io_uring/filetable.h, line 25
• kernel/liveupdate/kexec_handover.c, line 328
• kernel/locking/lockdep.c, 2 times
• kernel/sched/rt.c, 2 times
• kernel/seccomp.c, line 879
• kernel/time/timer.c, line 906
• kernel/unwind/deferred.c, line 318
• kernel/workqueue.c, line 1756
• lib/find_bit_benchmark.c, 2 times
• lib/idr.c, line 582
• lib/math/prime_numbers.c, line 111
• lib/radix-tree.c, line 109
• lib/test_bitmap.c, 3 times
• lib/vsprintf.c, line 3622
• mm/kasan/kasan_test_c.c, line 1739
• mm/page_owner.c, line 306
• mm/slub.c, line 647
• mm/swap_table.h, line 307
• net/bridge/br_sysfs_if.c, line 70
• net/core/filter.c, line 2674
• net/core/gro.c, 2 times
• net/core/skmsg.c, 2 times
• net/ipv4/ip_gre.c, 2 times
• net/ipv6/ip6_gre.c, line 967
• net/mac80211/agg-rx.c, 2 times
• net/mac80211/debugfs.c, line 521
• net/mac80211/tests/s1g_tim.c, line 196
• net/mac80211/util.c, line 469
• net/mptcp/pm_kernel.c, 7 times
• net/netfilter/ipvs/ip_vs_est.c, 3 times
• net/netfilter/nft_tunnel.c, line 465
• net/openvswitch/flow_netlink.c, line 835
• net/packet/af_packet.c, line 2502
• net/rxrpc/call_event.c, line 114
• net/rxrpc/input.c, 2 times
• net/rxrpc/input_rack.c, 3 times
• net/sched/act_tunnel_key.c, line 425
• net/sched/sch_gred.c, 2 times
• net/sched/sch_qfq.c, 14 times
• net/sunrpc/auth_gss/svcauth_gss.c, line 668
• rust/helpers/bitops.c, line 15
• sound/soc/tegra/tegra30_ahub.c, 2 times
• sound/soc/ux500/mop500_ab8500.c, line 342
• tools/include/linux/bitmap.h, line 214
• tools/perf/builtin-kwork.c, line 284
• tools/perf/util/affinity.c, line 69
• tools/perf/util/header.c, line 126
• tools/perf/util/symbol.c, line 2512
• tools/testing/radix-tree/idr-test.c, line 510
• tools/testing/selftests/kvm/dirty_log_test.c, 2 times
• virt/kvm/kvm_main.c, line 4286