Defined in 2 files as a prototype:
Defined in 1 files as a macro:
Defined in 16 files as a function:
- arch/alpha/include/asm/bitops.h, line 389 (as a function)
- arch/arc/include/asm/bitops.h, line 323 (as a function)
- arch/arc/include/asm/bitops.h, line 372 (as a function)
- arch/csky/include/asm/bitops.h, line 56 (as a function)
- arch/hexagon/include/asm/bitops.h, line 261 (as a function)
- arch/ia64/include/asm/bitops.h, line 410 (as a function)
- arch/m68k/include/asm/bitops.h, line 515 (as a function)
- arch/mips/include/asm/bitops.h, line 498 (as a function)
- arch/openrisc/include/asm/bitops/__fls.h, line 14 (as a function)
- arch/s390/include/asm/bitops.h, line 377 (as a function)
- arch/sparc/lib/fls64.S, line 14 (as a function)
- arch/x86/include/asm/bitops.h, line 261 (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)
Documented in 5 files:
Referenced in 64 files:
- arch/arm/mach-dove/irq.c
- arch/arm/mach-mv78xx0/irq.c
- arch/arm/mach-orion5x/irq.c, line 37
- arch/arm/mm/dma-mapping.c, line 1286
- arch/arm/mm/pmsa-v7.c
- arch/arm64/kernel/hw_breakpoint.c, line 721
- arch/mips/kvm/mmu.c, line 447
- arch/mips/lantiq/irq.c, line 300
- arch/powerpc/include/asm/word-at-a-time.h, line 46
- arch/s390/kvm/interrupt.c, line 1626
- 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 556
- arch/x86/kvm/lapic.c
- drivers/clk/sunxi/clk-usb.c, line 159
- drivers/crypto/inside-secure/safexcel.c, line 222
- drivers/dma/idma64.c, line 396
- drivers/dma/ti/cppi41.c, line 338
- drivers/edac/amd64_edac.c, line 1194
- drivers/gpu/drm/arm/malidp_planes.c, line 444
- drivers/hwmon/tmp401.c, line 452
- drivers/hwmon/w83773g.c, line 168
- drivers/i2c/busses/i2c-st.c, line 575
- drivers/infiniband/core/verbs.c, line 2845
- drivers/infiniband/hw/mlx5/qp.c, line 1904
- drivers/iommu/dma-iommu.c
- drivers/iommu/io-pgtable-arm.c, line 715
- drivers/iommu/iommu.c
- drivers/irqchip/irq-csky-apb-intc.c, line 141
- drivers/irqchip/irq-goldfish-pic.c, line 43
- drivers/irqchip/irq-ingenic.c, line 47
- drivers/irqchip/irq-mscc-ocelot.c, line 52
- 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/smiapp/smiapp-core.c
- drivers/media/v4l2-core/v4l2-common.c
- drivers/memory/emif.c
- drivers/net/ethernet/freescale/fec_main.c, line 3175
- drivers/net/wireless/realtek/rtw88/rtw8822c.c, line 2397
- drivers/rapidio/devices/tsi721.h
- drivers/soc/ixp4xx/ixp4xx-qmgr.c
- drivers/staging/media/ipu3/ipu3-dmamap.c
- drivers/staging/octeon-usb/octeon-hcd.c
- include/asm-generic/bitops/fls64.h, line 31
- include/asm-generic/word-at-a-time.h, line 49
- include/net/ipv6.h
- include/rdma/ib_verbs.h, line 3297
- include/sound/pcm_params.h, line 65
- lib/find_bit.c, line 140
- lib/lz4/lz4defs.h, line 178
- lib/math/int_sqrt.c, line 26
- net/ipv4/fib_trie.c, line 1035
- net/sched/sch_qfq.c
- security/selinux/ss/ebitmap.c, line 221
- sound/soc/codecs/pcm186x.c, line 445
- sound/soc/codecs/tas2552.c, line 454
- sound/soc/codecs/tas6424.c, line 230
- sound/soc/codecs/tlv320aic3x.c, line 1337
- tools/include/asm-generic/bitops/fls64.h, line 31
- virt/kvm/arm/mmu.c, line 1565