Documented in 6 files:

• arch/parisc/include/asm/bitops.h, line 107
• arch/riscv/include/asm/bitops.h, line 61
• arch/sh/include/asm/bitops.h, line 41
• arch/x86/include/asm/bitops.h, line 251
• include/asm-generic/bitops/builtin-__ffs.h, line 5
• tools/include/asm-generic/bitops/__ffs.h, line 8

Defined in 1 files as a prototype:

• arch/sparc/include/asm/bitops_64.h, line 36 (as a prototype)

Defined in 3 files as a macro:

• arch/riscv/include/asm/bitops.h, line 67 (as a macro)
• arch/x86/include/asm/bitops.h, line 257 (as a macro)
• include/asm-generic/bitops/__ffs.h, line 45 (as a macro)

Defined in 15 files as a function:

• arch/alpha/include/asm/bitops.h, line 351 (as a function)
• arch/arc/include/asm/bitops.h, line 102 (as a function)
• arch/arc/include/asm/bitops.h, line 164 (as a function)
• arch/csky/include/asm/bitops.h, line 29 (as a function)
• arch/hexagon/include/asm/bitops.h, line 263 (as a function)
• arch/m68k/include/asm/bitops.h, line 494 (as a function)
• arch/m68k/include/asm/bitops.h, line 534 (as a function)
• arch/mips/include/asm/bitops.h, line 396 (as a function)
• arch/openrisc/include/asm/bitops/__ffs.h, line 14 (as a function)
• arch/parisc/include/asm/bitops.h, line 126 (as a function)
• arch/sh/include/asm/bitops.h, line 47 (as a function)
• arch/sparc/lib/ffs.S, line 17 (as a function)
• arch/xtensa/include/asm/bitops.h, line 49 (as a function)
• include/asm-generic/bitops/builtin-__ffs.h, line 11 (as a function)
• tools/include/asm-generic/bitops/__ffs.h, line 14 (as a function)

Referenced in 464 files:

• arch/alpha/include/asm/bitops.h, 2 times
• arch/alpha/kernel/smp.c, line 530
• arch/arc/include/asm/bitops.h, line 185
• arch/arc/kernel/mcip.c, line 147
• arch/arc/kernel/perf_event.c, line 582
• arch/arc/kernel/smp.c, line 370
• arch/arm/kernel/hw_breakpoint.c, line 708
• arch/arm/mach-omap2/clkt2xxx_dpllcore.c, 2 times
• arch/arm/mach-omap2/cm2xxx.c, 2 times
• arch/arm/mach-omap2/cm2xxx_3xxx.h, line 81
• arch/arm/mach-omap2/cm33xx.c, line 76
• arch/arm/mach-omap2/cm3xxx.c, 2 times
• arch/arm/mach-omap2/cminst44xx.c, line 161
• arch/arm/mach-omap2/omap_hwmod.c, 2 times
• arch/arm/mach-omap2/prm2xxx_3xxx.c, 3 times
• arch/arm/mach-omap2/prm2xxx_3xxx.h, line 84
• arch/arm/mach-omap2/prm33xx.c, 6 times
• arch/arm/mach-omap2/prm44xx.c, 5 times
• arch/arm/mach-omap2/vc.c, 5 times
• arch/arm/mach-omap2/vp.c, 3 times
• arch/arm/mm/pmsa-v7.c, line 363
• arch/arm/probes/kprobes/actions-common.c, line 44
• arch/arm64/include/asm/word-at-a-time.h, line 31
• arch/arm64/kernel/hw_breakpoint.c, 2 times
• arch/arm64/kvm/arch_timer.c, line 452
• arch/arm64/kvm/arm.c, 2 times
• arch/arm64/kvm/hyp/vgic-v3-sr.c, 3 times
• arch/arm64/kvm/hyp/vhe/switch.c, line 262
• arch/arm64/kvm/mmu.c, 3 times
• arch/arm64/kvm/nested.c, line 2061
• arch/arm64/kvm/vgic/vgic-mmio-v2.c, line 200
• arch/arm64/mm/mmu.c, 2 times
• arch/loongarch/kvm/intc/eiointc.c, 3 times
• arch/loongarch/kvm/interrupt.c, line 142
• arch/loongarch/kvm/mmu.c, line 367
• arch/m68k/include/asm/bitops.h, line 506
• arch/mips/alchemy/common/dbdma.c, line 875
• arch/mips/alchemy/common/irq.c, 2 times
• arch/mips/alchemy/devboards/bcsr.c, line 97
• arch/mips/ath25/ar2315.c, line 78
• arch/mips/ath25/ar5312.c, line 82
• arch/mips/kernel/smp-cps.c, 6 times
• arch/mips/kvm/mmu.c, line 419
• arch/mips/loongson2ef/common/irq.c, line 29
• arch/mips/mm/c-r4k.c, 6 times
• arch/mips/mm/sc-mips.c, 5 times
• arch/mips/mm/sc-rm7k.c, line 239
• arch/mips/pci/pci-ar2315.c, line 343
• arch/mips/pci/pci-rt3883.c, line 141
• arch/mips/ralink/irq.c, line 104
• arch/mips/sgi-ip27/ip27-irq.c, 2 times
• arch/mips/sgi-ip30/ip30-irq.c, line 133
• arch/mips/sgi-ip32/ip32-irq.c, 2 times
• arch/parisc/include/asm/bitops.h, line 166
• arch/powerpc/kvm/book3s.c, line 404
• arch/powerpc/kvm/booke.c, line 695
• arch/powerpc/mm/book3s64/iommu_api.c, 2 times
• arch/powerpc/mm/hugetlbpage.c, 2 times
• arch/powerpc/mm/nohash/e500.c, line 142
• arch/powerpc/platforms/embedded6xx/flipper-pic.c, line 175
• arch/powerpc/platforms/embedded6xx/hlwd-pic.c, line 118
• arch/powerpc/sysdev/fsl_pci.c, line 163
• arch/riscv/kvm/aia.c, line 449
• arch/riscv/kvm/gstage.c, line 520
• arch/riscv/kvm/mmu.c, line 166
• arch/riscv/kvm/vcpu_pmu.c, 2 times
• arch/riscv/net/bpf_jit_comp64.c, line 190
• arch/sh/drivers/dma/dmabrg.c, line 102
• arch/sparc/lib/ffs.S, 3 times
• arch/sparc/mm/init_64.c, line 1050
• arch/x86/events/intel/pt.c, line 82
• arch/x86/events/utils.c, line 247
• arch/x86/include/asm/word-at-a-time.h, line 38
• arch/x86/kernel/apic/x2apic_uv_x.c, line 1389
• arch/x86/kernel/cpu/mtrr/cleanup.c, line 235
• arch/x86/kvm/mmu/mmu.c, 3 times
• arch/x86/kvm/mmu/tdp_mmu.c, line 1682
• arch/x86/kvm/svm/avic.c, line 719
• arch/x86/kvm/vmx/tdx.c, line 2705
• arch/xtensa/kernel/traps.c, line 313
• drivers/accel/amdxdna/amdxdna_iommu.c, line 199
• drivers/accel/habanalabs/common/command_buffer.c, line 519
• drivers/accel/habanalabs/common/habanalabs.h, 2 times
• drivers/accel/habanalabs/common/memory.c, 3 times
• drivers/accel/habanalabs/common/mmu/mmu.c, line 1386
• drivers/accel/habanalabs/gaudi/gaudi.c, line 6753
• drivers/accel/habanalabs/gaudi2/gaudi2.c, 6 times
• drivers/accel/ivpu/ivpu_ipc.c, line 514
• drivers/acpi/numa/srat.c, line 440
• drivers/ata/sata_dwc_460ex.c, line 611
• drivers/block/nbd.c, line 349
• drivers/bus/mhi/ep/mmio.c, 2 times
• drivers/bus/mhi/host/debugfs.c, 5 times
• drivers/bus/mhi/host/main.c, 2 times
• drivers/bus/omap_l3_noc.c, 2 times
• drivers/bus/omap_l3_smx.c, line 174
• drivers/char/agp/alpha-agp.c, line 170
• drivers/clk/clk-divider.c, line 126
• drivers/clk/clk-rp1.c, 2 times
• drivers/clk/mmp/clk-mix.c, line 87
• drivers/clk/nxp/clk-lpc32xx.c, line 1487
• drivers/clk/sprd/pll.c, line 136
• drivers/clk/ti/apll.c, 10 times
• drivers/clk/ti/clkt_dpll.c, 5 times
• drivers/clk/ti/divider.c, line 87
• drivers/clk/ti/dpll3xxx.c, 28 times
• drivers/clk/zynqmp/divider.c, line 192
• drivers/clocksource/mips-gic-timer.c, line 222
• drivers/cxl/acpi.c, line 67
• drivers/dma/arm-dma350.c, 2 times
• drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c, 7 times
• drivers/dma/dw/core.c, 5 times
• drivers/dma/idma64.c, 4 times
• drivers/dma/k3dma.c, 2 times
• drivers/dma/loongson/loongson1-apb-dma.c, line 39
• drivers/dma/mmp_pdma.c, line 390
• drivers/dma/nbpfaxi.c, 2 times
• drivers/dma/pl330.c, 2 times
• drivers/dma/pxa_dma.c, line 673
• drivers/dma/sprd-dma.c, line 599
• drivers/dma/stm32/stm32-dma3.c, line 548
• drivers/dma/stm32/stm32-mdma.c, 2 times
• drivers/dma/tegra186-gpc-dma.c, line 844
• drivers/dma/ti/edma.c, 2 times
• drivers/dma/ti/k3-udma.c, 3 times
• drivers/dma/ti/omap-dma.c, 2 times
• drivers/dma/txx9dmac.c, line 1014
• drivers/dma/uniphier-xdmac.c, 2 times
• drivers/edac/pnd2_edac.c, line 331
• drivers/firmware/efi/libstub/find.c, line 29
• drivers/firmware/efi/libstub/gop.c, 2 times
• drivers/gpio/gpio-davinci.c, line 348
• drivers/gpio/gpio-em.c, line 174
• drivers/gpio/gpio-kempld.c, line 207
• drivers/gpio/gpio-lp87565.c, 3 times
• drivers/gpio/gpio-max732x.c, 2 times
• drivers/gpio/gpio-nct6694.c, line 262
• drivers/gpio/gpio-omap.c, line 596
• drivers/gpio/gpio-rcar.c, line 226
• drivers/gpio/gpio-stmpe.c, line 426
• drivers/gpio/gpio-tc3589x.c, line 282
• drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c, line 802
• drivers/gpu/drm/arm/malidp_planes.c, line 449
• drivers/gpu/drm/i915/gem/selftests/huge_pages.c, line 183
• drivers/gpu/drm/i915/gt/intel_engine_cs.c, 2 times
• drivers/gpu/drm/i915/gt/intel_execlists_submission.c, line 505
• drivers/gpu/drm/i915/gt/intel_gt_ccs_mode.c, line 15
• drivers/gpu/drm/i915/gt/intel_gt_mcr.c, 3 times
• drivers/gpu/drm/i915/gt/intel_workarounds.c, 2 times
• drivers/gpu/drm/imagination/pvr_mmu.h, line 88
• drivers/gpu/drm/imagination/pvr_rogue_riscv.h, line 14
• drivers/gpu/drm/imx/dc/dc-fu.c, line 130
• drivers/gpu/drm/msm/msm_iommu.c, 3 times
• drivers/gpu/drm/nouveau/nvkm/core/event.c, 2 times
• drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c, line 1111
• drivers/gpu/drm/nouveau/nvkm/engine/disp/gm200.c, 2 times
• drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c, 3 times
• drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.c, 2 times
• drivers/gpu/drm/nouveau/nvkm/engine/fifo/gf100.c, line 799
• drivers/gpu/drm/nouveau/nvkm/subdev/ltc/gf100.c, line 118
• drivers/gpu/drm/nouveau/nvkm/subdev/ltc/gm107.c, line 97
• drivers/gpu/drm/nouveau/nvkm/subdev/ltc/gp100.c, line 34
• drivers/gpu/drm/nouveau/nvkm/subdev/mmu/base.c, line 101
• drivers/gpu/drm/tegra/drm.c, line 1215
• drivers/gpu/drm/udl/udl_modeset.c, line 201
• drivers/gpu/drm/xe/xe_bo.c, 2 times
• drivers/gpu/drm/xe/xe_gt_mcr.c, 6 times
• drivers/gpu/drm/xe/xe_oa.c, line 425
• drivers/gpu/drm/xe/xe_rtp.c, line 438
• drivers/gpu/host1x/dev.c, line 476
• drivers/hwmon/hwmon.c, line 855
• drivers/hwmon/isl28022.c, 3 times
• drivers/hwmon/it87.c, line 2476
• drivers/hwmon/max31827.c, line 532
• drivers/hwmon/nct6775-core.c, line 3493
• drivers/hwmon/pmbus/pmbus_core.c, line 3464
• drivers/hwtracing/intel_th/gth.c, 2 times
• drivers/hwtracing/intel_th/msu.c, 3 times
• drivers/hwtracing/intel_th/pti.c, 6 times
• drivers/i2c/busses/i2c-nomadik.c, line 791
• drivers/iio/accel/bma400_core.c, 2 times
• drivers/iio/adc/aspeed_adc.c, line 230
• drivers/iio/adc/meson_saradc.c, line 776
• drivers/iio/adc/pac1921.c, line 534
• drivers/iio/adc/qcom-vadc-common.c, line 744
• drivers/iio/adc/stm32-dfsdm-adc.c, line 561
• drivers/iio/addac/ad74115.c, line 1503
• drivers/iio/buffer/industrialio-buffer-dmaengine.c, 2 times
• drivers/iio/common/st_sensors/st_sensors_core.c, line 30
• drivers/iio/dac/ad3552r.c, line 273
• drivers/iio/dac/ad5686.c, line 67
• drivers/iio/humidity/hts221_core.c, line 184
• drivers/iio/imu/bno055/bno055.c, 2 times
• drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h, 2 times
• drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c, line 396
• drivers/input/keyboard/stmpe-keypad.c, 2 times
• drivers/input/misc/isa1200.c, line 188
• drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c, 4 times
• drivers/iommu/dma-iommu.c, 2 times
• drivers/iommu/exynos-iommu.c, line 579
• drivers/iommu/generic_pt/pt_log2.h, 2 times
• drivers/iommu/io-pgtable-arm.c, 2 times
• drivers/iommu/io-pgtable-dart.c, line 376
• drivers/iommu/iommu-debug-pagealloc.c, line 74
• drivers/iommu/iommu.c, 5 times
• drivers/iommu/iommufd/io_pagetable.c, 2 times
• drivers/iommu/iommufd/iova_bitmap.c, line 255
• drivers/iommu/iommufd/selftest.c, line 1191
• drivers/iommu/riscv/iommu.c, line 973
• drivers/iommu/s390-iommu.c, 2 times
• drivers/iommu/virtio-iommu.c, 2 times
• drivers/irqchip/exynos-combiner.c, line 79
• drivers/irqchip/irq-ath79-misc.c, line 53
• drivers/irqchip/irq-gic.c, 2 times
• drivers/irqchip/irq-loongson-eiointc.c, line 335
• drivers/irqchip/irq-loongson-htpic.c, line 44
• drivers/irqchip/irq-loongson-htvec.c, line 52
• drivers/irqchip/irq-loongson-liointc.c, 2 times
• drivers/irqchip/irq-loongson-pch-lpc.c, line 121
• drivers/irqchip/irq-lpc32xx.c, 2 times
• drivers/irqchip/irq-ls1x.c, line 51
• drivers/irqchip/irq-mips-gic.c, line 912
• drivers/irqchip/irq-ompic.c, line 139
• drivers/irqchip/irq-ts4800.c, line 96
• drivers/irqchip/qcom-irq-combiner.c, line 69
• drivers/irqchip/spear-shirq.c, line 196
• drivers/mailbox/arm_mhuv3.c, 3 times
• drivers/mailbox/hi6220-mailbox.c, line 165
• drivers/mailbox/sprd-mailbox.c, line 210
• drivers/mailbox/ti-msgmgr.c, line 166
• drivers/md/dm-bufio.c, 2 times
• drivers/md/dm-cache-policy-smq.c, line 601
• drivers/md/dm-cache-target.c, line 2471
• drivers/md/dm-clone-target.c, line 1798
• drivers/md/dm-crypt.c, line 3149
• drivers/md/dm-dust.c, line 379
• drivers/md/dm-ebs-target.c, line 333
• drivers/md/dm-era-target.c, line 1530
• drivers/md/dm-exception-store.c, line 187
• drivers/md/dm-integrity.c, 5 times
• drivers/md/dm-region-hash.c, line 201
• drivers/md/dm-snap-persistent.c, line 323
• drivers/md/dm-stripe.c, 2 times
• drivers/md/dm-switch.c, 2 times
• drivers/md/dm-thin.c, line 2964
• drivers/md/dm-verity-target.c, 2 times
• drivers/md/dm-writecache.c, 2 times
• drivers/media/i2c/ccs/ccs-core.c, 2 times
• drivers/media/i2c/ds90ub953.c, line 896
• drivers/media/i2c/imx283.c, 3 times
• drivers/media/i2c/imx334.c, 3 times
• drivers/media/i2c/imx335.c, 4 times
• drivers/media/i2c/imx678.c, 3 times
• drivers/media/i2c/os05b10.c, line 875
• drivers/media/i2c/ov08x40.c, line 2102
• drivers/media/i2c/ov2735.c, line 937
• drivers/media/pci/intel/ipu6/ipu6-mmu.c, 2 times
• drivers/media/platform/broadcom/bcm2835-unicam.c, 2 times
• drivers/media/platform/nvidia/tegra-vde/iommu.c, line 92
• drivers/media/platform/raspberrypi/rp1-cfe/csi2.c, line 124
• drivers/media/platform/ti/cal/cal.h, 2 times
• drivers/media/v4l2-core/v4l2-common.c, 4 times
• drivers/memory/tegra/mc.c, line 567
• drivers/mfd/ab8500-core.c, 2 times
• drivers/mfd/atc260x-core.c, line 280
• drivers/mfd/ioc3.c, line 114
• drivers/mfd/loongson-se.c, line 152
• drivers/mfd/mt6358-irq.c, line 164
• drivers/mfd/nct6694.c, line 213
• drivers/mfd/stmpe.c, 2 times
• drivers/mfd/tc3589x.c, line 189
• drivers/mfd/tps6586x.c, line 325
• drivers/mfd/twl4030-irq.c, line 293
• drivers/mmc/host/cqhci-core.c, line 759
• drivers/mmc/host/meson-gx-mmc.c, 2 times
• drivers/mmc/host/sdhci-of-aspeed.c, 2 times
• drivers/mtd/chips/cfi_cmdset_0001.c, line 769
• drivers/mtd/lpddr/qinfo_probe.c, line 178
• drivers/mtd/nand/raw/loongson-nand-controller.c, 3 times
• drivers/net/dsa/mt7530.c, line 3345
• drivers/net/dsa/ocelot/felix.c, line 370
• drivers/net/dsa/realtek/rtl8366rb.c, line 449
• drivers/net/dsa/yt921x.c, line 4557
• drivers/net/ethernet/airoha/airoha_eth.h, line 58
• drivers/net/ethernet/airoha/airoha_regs.h, 2 times
• drivers/net/ethernet/chelsio/cxgb4/sge.c, 2 times
• drivers/net/ethernet/chelsio/cxgb4vf/sge.c, line 2081
• drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c, line 4179
• drivers/net/ethernet/microchip/lan966x/lan966x_lag.c, 4 times
• drivers/net/ethernet/mscc/ocelot.c, line 1751
• drivers/net/ethernet/sfc/falcon/falcon.c, line 1909
• drivers/net/ethernet/sfc/falcon/mdio_10g.c, 2 times
• drivers/net/ethernet/sfc/siena/siena_sriov.c, 4 times
• drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c, line 166
• drivers/net/ethernet/stmicro/stmmac/stmmac_fpe.c, line 59
• drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c, line 580
• drivers/net/ipa/gsi.c, 5 times
• drivers/net/ipa/ipa_interrupt.c, line 135
• drivers/net/ipa/ipa_table.c, 2 times
• drivers/net/ipa/reg.h, 3 times
• drivers/net/mdio.c, line 396
• drivers/net/mdio/mdio-mux-meson-g12a.c, line 262
• drivers/net/pcs/pcs-rzn1-miic.c, line 536
• drivers/net/phy/phy-c45.c, line 554
• drivers/net/phy/phylink.c, 2 times
• drivers/net/wireless/ath/ath12k/mac.c, 6 times
• drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c, line 1238
• drivers/net/wireless/intel/iwlwifi/mld/d3.c, 4 times
• drivers/net/wireless/intel/iwlwifi/mld/debugfs.c, 2 times
• drivers/net/wireless/intel/iwlwifi/mld/ftm-initiator.c, line 176
• drivers/net/wireless/intel/iwlwifi/mld/iface.c, line 870
• drivers/net/wireless/intel/iwlwifi/mld/mac80211.c, 2 times
• drivers/net/wireless/intel/iwlwifi/mld/mlo.c, line 214
• drivers/net/wireless/intel/iwlwifi/mld/mlo.h, 4 times
• drivers/net/wireless/intel/iwlwifi/mld/notif.c, line 145
• drivers/net/wireless/intel/iwlwifi/mld/power.c, 2 times
• drivers/net/wireless/intel/iwlwifi/mld/scan.c, line 1533
• drivers/net/wireless/intel/iwlwifi/mld/sta.c, line 429
• drivers/net/wireless/intel/iwlwifi/mld/tx.c, line 324
• drivers/net/wireless/mediatek/mt76/mt7925/main.c, line 1179
• drivers/net/wireless/mediatek/mt76/mt7925/mcu.c, line 1471
• drivers/net/wireless/mediatek/mt76/mt7996/main.c, line 1158
• drivers/net/wireless/realtek/rtl8xxxu/8192f.c, line 563
• drivers/net/wireless/realtek/rtl8xxxu/core.c, 2 times
• drivers/net/wireless/realtek/rtlwifi/wifi.h, line 3036
• drivers/net/wireless/realtek/rtw88/coex.c, 2 times
• drivers/net/wireless/realtek/rtw88/hci.h, 5 times
• drivers/net/wireless/realtek/rtw88/phy.c, 2 times
• drivers/net/wireless/realtek/rtw88/tx.c, line 275
• drivers/net/wireless/realtek/rtw89/cam.c, line 844
• drivers/net/wireless/realtek/rtw89/core.c, 3 times
• drivers/net/wireless/realtek/rtw89/core.h, 6 times
• drivers/net/wireless/realtek/rtw89/pci.c, line 2192
• drivers/net/wireless/realtek/rtw89/phy.c, 5 times
• drivers/net/wireless/st/cw1200/sta.c, 5 times
• drivers/net/wireless/ti/wlcore/tx.c, line 1193
• drivers/ntb/hw/intel/ntb_hw_gen3.c, line 577
• drivers/ntb/ntb_transport.c, line 2513
• drivers/opp/ti-opp-supply.c, line 147
• drivers/parisc/dino.c, line 404
• drivers/parisc/gsc.c, line 83
• drivers/pci/controller/pcie-rzg3s-host.c, 2 times
• drivers/pci/setup-bus.c, 5 times
• drivers/perf/apple_m1_cpu_pmu.c, line 272
• drivers/phy/freescale/phy-fsl-imx8-mipi-dphy.c, 2 times
• drivers/phy/qualcomm/phy-qcom-m31-eusb2.c, line 164
• drivers/phy/qualcomm/phy-qcom-snps-femto-v2.c, line 535
• drivers/pinctrl/aspeed/pinctrl-aspeed-g4.c, line 2551
• drivers/pinctrl/aspeed/pinctrl-aspeed-g5.c, line 2723
• drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c, line 2668
• drivers/pinctrl/aspeed/pinctrl-aspeed-g7-soc0.c, line 684
• drivers/pinctrl/aspeed/pinctrl-aspeed.c, 2 times
• drivers/pinctrl/aspeed/pinmux-aspeed.c, 2 times
• drivers/pinctrl/mediatek/mtk-eint.c, line 371
• drivers/pinctrl/pinctrl-single.c, 2 times
• drivers/pinctrl/spacemit/pinctrl-k1.c, 3 times
• drivers/pinctrl/ti/pinctrl-ti-iodelay.c, 5 times
• drivers/pmdomain/ti/omap_prm.c, line 563
• drivers/ps3/ps3stor_lib.c, 3 times
• drivers/regulator/ti-abb-regulator.c, 3 times
• drivers/reset/reset-rzg2l-usbphy-ctrl.c, line 175
• drivers/scsi/elx/libefc_sli/sli4.h, line 2007
• drivers/soc/fsl/guts.c, line 360
• drivers/soc/mediatek/mtk-devapc.c, line 133
• drivers/soc/ti/wkup_m3_ipc.c, line 429
• drivers/spi/spi-amlogic-spifc-a4.c, 2 times
• drivers/spi/spi-pxa2xx.c, line 834
• drivers/spi/spi-rzv2h-rspi.c, line 148
• drivers/spi/spi-s3c64xx.c, 2 times
• drivers/spmi/spmi-mtk-pmif.c, line 495
• drivers/staging/media/ipu3/ipu3-dmamap.c, line 239
• drivers/staging/media/ipu7/ipu7-mmu.c, 2 times
• drivers/thermal/k3_bandgap.c, line 191
• drivers/thermal/k3_j72xx_bandgap.c, 4 times
• drivers/thermal/ti-soc-thermal/ti-bandgap.c, 3 times
• drivers/usb/chipidea/ci.h, line 452
• drivers/usb/chipidea/core.c, 7 times
• drivers/usb/chipidea/trace.h, line 67
• drivers/usb/chipidea/udc.c, 10 times
• drivers/usb/host/uhci-hcd.c, line 118
• drivers/usb/isp1760/isp1760-hcd.c, 2 times
• drivers/vfio/vfio_iommu_type1.c, 14 times
• drivers/video/backlight/aw99706.c, line 260
• fs/afs/dir_edit.c, line 58
• fs/afs/vl_rotate.c, line 269
• fs/ntfs3/attrib.c, line 48
• fs/ntfs3/index.c, line 927
• include/asm-generic/bitops/ffz.h, line 11
• include/asm-generic/bitops/sched.h, 6 times
• include/linux/bitfield.h, 2 times
• include/linux/bitops.h, 3 times
• include/linux/count_zeros.h, line 43
• include/linux/find.h, 9 times
• include/linux/iova.h, line 50
• include/linux/mm.h, 2 times
• include/linux/radix-tree.h, line 411
• include/linux/xarray.h, line 1754
• include/sound/pcm_params.h, line 50
• io_uring/zcrx.c, line 77
• kernel/irq/generic-chip.c, line 648
• lib/assoc_array.c, line 819
• lib/clz_ctz.c, line 20
• lib/crypto/utils.c, line 28
• lib/find_bit.c, 2 times
• lib/lz4/lz4defs.h, line 189
• lib/math/gcd.c, 3 times
• lib/radix-tree.c, 2 times
• lib/tests/ffs_kunit.c, 5 times
• lib/ubsan.c, line 554
• lib/xarray.c, line 1890
• mm/filemap.c, line 2010
• mm/khugepaged.c, line 1567
• mm/memblock.c, line 2342
• mm/memory_hotplug.c, line 680
• mm/mm_init.c, line 1902
• mm/page_alloc.c, 2 times
• mm/percpu.c, 4 times
• mm/readahead.c, line 531
• net/mac80211/mlme.c, 2 times
• net/mac80211/sta_info.h, line 797
• net/mac80211/tx.c, line 4579
• net/mctp/route.c, line 795
• net/rxrpc/call_event.c, line 111
• net/rxrpc/conn_client.c, line 487
• net/rxrpc/input_rack.c, 3 times
• net/rxrpc/output.c, line 131
• net/sched/act_ctinfo.c, line 192
• net/sched/sch_cake.c, line 2764
• net/sched/sch_qfq.c, 2 times
• net/wireless/nl80211.c, line 21485
• security/keys/keyring.c, line 382
• sound/pci/ice1712/wm8766.c, 5 times
• sound/pci/ice1712/wm8776.c, 5 times
• sound/pci/sis7019.c, line 284
• sound/soc/codecs/adau1977.c, line 519
• sound/soc/codecs/aw88261.c, 3 times
• sound/soc/codecs/cs53l30.c, line 779
• sound/soc/codecs/pcm186x.c, line 442
• sound/soc/codecs/rt1011.c, 2 times
• sound/soc/codecs/rt1015.c, line 953
• sound/soc/codecs/rt1019.c, line 443
• sound/soc/codecs/rt1318.c, line 1006
• sound/soc/codecs/ssm2518.c, 2 times
• sound/soc/codecs/ssm3515.c, line 307
• sound/soc/codecs/ssm4567.c, line 247
• sound/soc/codecs/tas2552.c, line 453
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• sound/soc/codecs/tas2770.c, 2 times
• sound/soc/codecs/tas2780.c, 2 times
• sound/soc/codecs/tas5720.c, line 160
• sound/soc/codecs/tas6424.c, line 228
• sound/soc/codecs/tas675x.c, 3 times
• sound/soc/codecs/tlv320aic3x.c, line 1353
• sound/soc/intel/avs/utils.h, 2 times
• sound/soc/intel/catpt/dsp.c, 3 times
• sound/soc/meson/aiu-encoder-i2s.c, line 55
• sound/soc/meson/aiu-encoder-spdif.c, line 140
• sound/soc/sof/intel/hda-mlink.c, line 870
• sound/soc/sophgo/cv1800b-sound-adc.c, line 150
• sound/soc/tegra/tegra210_mbdrc.c, line 838
• tools/include/asm-generic/bitops/__ffz.h, line 10
• tools/include/linux/find.h, 4 times
• tools/lib/find_bit.c, 2 times