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Documented in 5 files:
- arch/s390/include/asm/bitops.h, line 331
- arch/xtensa/include/asm/bitops.h, line 75
- include/asm-generic/bitops/__fls.h, line 7
- include/asm-generic/bitops/builtin-__fls.h, line 5
- tools/include/asm-generic/bitops/__fls.h, line 7
Defined in 2 files as a prototype:
- arch/sparc/include/asm/bitops_64.h, line 27 (as a prototype)
- tools/testing/selftests/powerpc/primitives/load_unaligned_zeropad.c, line 24 (as a prototype)
Defined in 16 files as a function:
- arch/alpha/include/asm/bitops.h, line 386 (as a function)
- arch/arc/include/asm/bitops.h, line 85 (as a function)
- arch/arc/include/asm/bitops.h, line 134 (as a function)
- arch/csky/include/asm/bitops.h, line 55 (as a function)
- arch/hexagon/include/asm/bitops.h, line 281 (as a function)
- arch/ia64/include/asm/bitops.h, line 407 (as a function)
- arch/m68k/include/asm/bitops.h, line 528 (as a function)
- arch/mips/include/asm/bitops.h, line 307 (as a function)
- arch/openrisc/include/asm/bitops/__fls.h, line 14 (as a function)
- arch/s390/include/asm/bitops.h, line 337 (as a function)
- arch/sparc/lib/fls64.S, line 14 (as a function)
- arch/x86/include/asm/bitops.h, line 294 (as a function)
- arch/xtensa/include/asm/bitops.h, line 81 (as a function)
- include/asm-generic/bitops/__fls.h, line 13 (as a function)
- include/asm-generic/bitops/builtin-__fls.h, line 11 (as a function)
- tools/testing/selftests/powerpc/primitives/load_unaligned_zeropad.c, line 30 (as a function)
Referenced in 100 files:
- arch/arm/kernel/hw_breakpoint.c, line 708
- arch/arm/kernel/module.c, line 99
- arch/arm/mach-dove/irq.c
- arch/arm/mach-mv78xx0/irq.c
- arch/arm/mach-orion5x/irq.c, line 34
- arch/arm/mm/dma-mapping.c, line 906
- arch/arm/mm/pmsa-v7.c
- arch/arm64/include/asm/kvm_host.h, line 445
- arch/arm64/kernel/hw_breakpoint.c, line 721
- arch/arm64/kvm/mmu.c, line 916
- arch/arm64/mm/mmu.c, line 799
- arch/mips/kvm/mmu.c, line 421
- arch/mips/lantiq/irq.c, line 301
- arch/powerpc/include/asm/word-at-a-time.h, line 46
- arch/riscv/kvm/mmu.c, line 400
- arch/s390/boot/pgm_check_info.c, line 18
- arch/s390/kvm/interrupt.c, line 1756
- arch/s390/lib/find.c
- arch/sparc/lib/NG4patch.S, line 61
- arch/sparc/lib/fls64.S
- arch/x86/kernel/cpu/mtrr/cleanup.c, line 265
- arch/x86/kvm/emulate.c, line 559
- arch/x86/kvm/lapic.c
- arch/x86/kvm/mmu/mmu.c, line 1331
- drivers/bus/mhi/host/init.c, line 74
- drivers/clk/sunxi/clk-usb.c, line 159
- drivers/crypto/inside-secure/safexcel.c
- drivers/dma/idma64.c, line 396
- drivers/dma/ti/cppi41.c, line 338
- drivers/edac/amd64_edac.c, line 1805
- drivers/firmware/efi/libstub/gop.c
- drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c, line 801
- drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c, line 178
- drivers/gpu/drm/arm/malidp_planes.c, line 441
- drivers/gpu/drm/i915/gt/intel_sseu.c, line 60
- drivers/gpu/drm/msm/msm_iommu.c
- drivers/gpu/drm/ttm/ttm_pool.c
- drivers/hwmon/pmbus/adm1275.c
- drivers/hwmon/tmp401.c, line 436
- drivers/hwmon/tmp464.c, line 287
- drivers/hwmon/w83773g.c, line 168
- drivers/i2c/busses/i2c-st.c, line 576
- drivers/infiniband/core/verbs.c, line 2953
- drivers/infiniband/hw/mlx5/qp.c, line 1872
- drivers/iommu/amd/iommu.c, line 1400
- drivers/iommu/dma-iommu.c
- drivers/iommu/io-pgtable-arm.c, line 742
- drivers/iommu/iommu.c
- drivers/irqchip/irq-csky-apb-intc.c, line 141
- drivers/irqchip/irq-goldfish-pic.c, line 43
- drivers/irqchip/irq-idt3243x.c, line 38
- drivers/irqchip/irq-ingenic.c, line 50
- drivers/irqchip/irq-mscc-ocelot.c, line 108
- drivers/irqchip/irq-orion.c
- drivers/irqchip/irq-rda-intc.c, line 55
- drivers/md/dm-integrity.c
- drivers/md/dm-verity-target.c
- drivers/media/i2c/ccs/ccs-core.c
- drivers/media/v4l2-core/v4l2-common.c
- drivers/memory/emif.c
- drivers/mmc/host/mmci_stm32_sdmmc.c, line 469
- drivers/net/ethernet/freescale/fec_main.c, line 3610
- drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c, line 3239
- drivers/net/ipa/gsi.c
- drivers/net/ipa/ipa_endpoint.c
- drivers/net/phy/phylink.c
- drivers/net/wireless/ath/ath11k/dp_rx.c, line 3601
- drivers/net/wireless/realtek/rtw88/coex.c, line 3689
- drivers/net/wireless/realtek/rtw88/rtw8822c.c, line 3513
- drivers/net/wireless/realtek/rtw89/phy.c, line 435
- drivers/perf/arm-cmn.c, line 1108
- drivers/rapidio/devices/tsi721.h
- drivers/soc/ixp4xx/ixp4xx-qmgr.c
- drivers/staging/media/ipu3/ipu3-dmamap.c
- drivers/usb/host/octeon-hcd.c
- drivers/vfio/vfio_iommu_type1.c, line 3007
- include/asm-generic/bitops/fls64.h, line 31
- include/asm-generic/word-at-a-time.h, line 49
- include/linux/find.h, line 319
- include/net/ipv6.h
- include/sound/pcm_params.h, line 60
- lib/find_bit.c, line 195
- lib/lz4/lz4defs.h, line 191
- lib/math/int_sqrt.c, line 27
- mm/page_alloc.c, line 1237
- net/dsa/slave.c
- net/ipv4/fib_trie.c, line 1130
- net/sched/sch_qfq.c
- security/selinux/ss/ebitmap.c, line 241
- sound/soc/apple/mca.c, line 380
- sound/soc/codecs/pcm186x.c, line 444
- sound/soc/codecs/rt1011.c, line 1951
- sound/soc/codecs/tas2552.c, line 454
- sound/soc/codecs/tas6424.c, line 230
- sound/soc/codecs/tlv320adcx140.c, line 855
- sound/soc/codecs/tlv320aic3x.c, line 1330
- sound/soc/intel/avs/board_selection.c, line 330
- sound/soc/intel/catpt/pcm.c, line 806
- tools/include/asm-generic/bitops/fls64.h, line 31
- virt/kvm/dirty_ring.c, line 52