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Documented in 8 files:
- arch/cris/include/arch-v10/arch/bitops.h, line 48
- arch/ia64/include/asm/bitops.h, line 360
- arch/parisc/include/asm/bitops.h, line 119
- arch/s390/include/asm/bitops.h, line 579
- arch/sh/include/asm/bitops.h, line 47
- arch/tile/include/asm/bitops.h, line 31
- arch/x86/include/asm/bitops.h, line 341
- include/asm-generic/bitops/__ffs.h, line 6
Defined in 1 files as a prototype:
Defined in 3 files as a macro:
- arch/arm/include/asm/bitops.h, line 275 (as a macro)
- arch/m68k/include/asm/bitops.h, line 500 (as a macro)
- arch/unicore32/include/asm/bitops.h, line 43 (as a macro)
Defined in 20 files as a function:
- arch/alpha/include/asm/bitops.h, line 336 (as a function)
- arch/avr32/include/asm/bitops.h, line 240 (as a function)
- arch/cris/include/arch-v10/arch/bitops.h, line 54 (as a function)
- arch/cris/include/arch-v32/arch/bitops.h, line 50 (as a function)
- arch/frv/include/asm/bitops.h, line 336 (as a function)
- arch/h8300/include/asm/bitops.h, line 185 (as a function)
- arch/ia64/include/asm/bitops.h, line 367 (as a function)
- arch/m68k/include/asm/bitops.h, line 461 (as a function)
- arch/mips/include/asm/bitops.h, line 603 (as a function)
- arch/mn10300/include/asm/bitops.h, line 165 (as a function)
- arch/openrisc/include/asm/bitops/__ffs.h, line 18 (as a function)
- arch/parisc/include/asm/bitops.h, line 138 (as a function)
- arch/powerpc/include/asm/bitops.h, line 220 (as a function)
- arch/s390/include/asm/bitops.h, line 585 (as a function)
- arch/sh/include/asm/bitops.h, line 53 (as a function)
- arch/sparc/lib/ffs.S, line 15 (as a function)
- arch/tile/include/asm/bitops.h, line 37 (as a function)
- arch/x86/include/asm/bitops.h, line 347 (as a function)
- arch/xtensa/include/asm/bitops.h, line 59 (as a function)
- include/asm-generic/bitops/__ffs.h, line 12 (as a function)
Referenced in 109 files:
- arch/alpha/include/asm/bitops.h, 2 times
- arch/alpha/kernel/smp.c, line 584
- arch/arm/common/it8152.c, 3 times
- arch/arm/include/asm/bitops.h, line 276
- arch/arm/kernel/kprobes-common.c, line 209
- arch/arm/mach-exynos4/irq-combiner.c, line 72
- arch/arm/mach-omap2/clkt2xxx_dpllcore.c, 2 times
- arch/arm/mach-omap2/clkt_clksel.c, 3 times
- arch/arm/mach-omap2/clkt_dpll.c, 4 times
- arch/arm/mach-omap2/clock36xx.c, line 52
- arch/arm/mach-omap2/cm2xxx_3xxx.c, 3 times
- arch/arm/mach-omap2/cminst44xx.c, line 151
- arch/arm/mach-omap2/dpll3xxx.c, 11 times
- arch/arm/mach-omap2/dpll44xx.c, line 39
- arch/arm/mach-omap2/omap_hwmod.c, 2 times
- arch/arm/mach-omap2/powerdomain2xxx_3xxx.c, 3 times
- arch/arm/mach-omap2/powerdomain44xx.c, 5 times
- arch/arm/mach-omap2/prm2xxx_3xxx.c, line 58
- arch/arm/mach-pxa/balloon3.c, line 513
- arch/arm/mach-pxa/em-x270.c, line 603
- arch/arm/mach-pxa/lpd270.c, line 132
- arch/arm/mach-pxa/lubbock.c, line 153
- arch/arm/mach-pxa/mainstone.c, line 154
- arch/arm/mach-pxa/pcm990-baseboard.c, line 271
- arch/arm/mach-pxa/viper.c, line 289
- arch/arm/mach-pxa/zeus.c, line 116
- arch/arm/plat-pxa/dma.c, line 345
- arch/arm/plat-s3c24xx/irq.c, 2 times
- arch/arm/plat-s5p/sysmmu.c, line 128
- arch/avr32/include/asm/bitops.h, 2 times
- arch/blackfin/include/asm/def_LPBlackfin.h, 2 times
- arch/ia64/hp/common/sba_iommu.c, line 592
- arch/ia64/kvm/vtlb.c, 2 times
- arch/ia64/mm/hugetlbpage.c, line 199
- arch/ia64/sn/pci/tioce_provider.c, line 165
- arch/m68k/include/asm/bitops.h, line 473
- arch/mips/alchemy/common/dbdma.c, line 854
- arch/mips/alchemy/common/irq.c, line 502
- arch/mips/alchemy/devboards/bcsr.c, line 95
- arch/mips/loongson/common/irq.c, line 33
- arch/mips/mm/c-r4k.c, 8 times
- arch/mips/mm/sc-mips.c, line 131
- arch/mips/mm/sc-rm7k.c, line 239
- arch/mips/sgi-ip32/ip32-irq.c, 2 times
- arch/parisc/include/asm/bitops.h, line 178
- arch/powerpc/kvm/book3s.c, line 270
- arch/powerpc/kvm/booke.c, line 298
- arch/powerpc/mm/fsl_booke_mmu.c, line 163
- arch/powerpc/mm/hugetlbpage.c, 2 times
- arch/powerpc/platforms/embedded6xx/flipper-pic.c, line 186
- arch/powerpc/platforms/embedded6xx/hlwd-pic.c, line 118
- arch/powerpc/sysdev/fsl_pci.c, line 86
- arch/sh/drivers/dma/dmabrg.c, line 103
- arch/sparc/kernel/sparc_ksyms_64.c, line 50
- arch/sparc/lib/ffs.S, 2 times
- arch/tile/kernel/irq.c, 2 times
- arch/tile/mm/init.c, line 706
- arch/x86/kernel/apic/numaq_32.c, line 392
- drivers/ata/libata-core.c, line 4944
- drivers/char/agp/alpha-agp.c, line 172
- drivers/dma/txx9dmac.c, line 1075
- drivers/gpio/gpio-langwell.c, line 228
- drivers/gpio/gpio-max732x.c, line 443
- drivers/gpio/gpio-nomadik.c, line 717
- drivers/gpio/gpio-pca953x.c, 2 times
- drivers/gpio/gpio-stmpe.c, line 236
- drivers/gpio/gpio-tc3589x.c, line 223
- drivers/gpio/gpio-u300.c, line 490
- drivers/i2c/busses/i2c-nomadik.c, line 721
- drivers/i2c/busses/i2c-omap.c, 2 times
- drivers/infiniband/hw/mthca/mthca_provider.c, line 916
- drivers/input/keyboard/nomadik-ske-keypad.c, line 165
- drivers/input/keyboard/stmpe-keypad.c, 2 times
- drivers/iommu/amd_iommu_types.h, 2 times
- drivers/media/video/v4l2-common.c, 4 times
- drivers/mfd/ab8500-core.c, line 321
- drivers/mfd/mc13xxx-core.c, 2 times
- drivers/mfd/stmpe.c, 2 times
- drivers/mfd/tc3589x.c, line 170
- drivers/mfd/tps6586x.c, line 384
- drivers/mtd/chips/cfi_cmdset_0001.c, line 698
- drivers/mtd/lpddr/qinfo_probe.c, line 196
- drivers/net/cxgb4/sge.c, 2 times
- drivers/net/cxgb4vf/sge.c, line 1956
- drivers/net/mdio.c, line 418
- drivers/net/sfc/mdio_10g.c, 2 times
- drivers/net/sfc/selftest.c, line 710
- drivers/net/tile/tilepro.c, line 1366
- drivers/parisc/dino.c, line 378
- drivers/parisc/gsc.c, line 87
- drivers/pci/setup-bus.c, line 689
- drivers/ps3/ps3stor_lib.c, 3 times
- drivers/staging/iio/adc/ad7793.c, line 346
- drivers/staging/iio/imu/adis16400_ring.c, line 148
- drivers/staging/iio/meter/ade7758_ring.c, line 110
- drivers/staging/zram/xvmalloc.c, 3 times
- drivers/usb/host/isp1362-hcd.c, line 340
- drivers/usb/host/isp1760-hcd.c, 2 times
- drivers/usb/host/uhci-hcd.c, line 115
- drivers/xen/events.c, 2 times
- include/asm-generic/bitops/ffz.h, line 10
- include/asm-generic/bitops/sched.h, 6 times
- include/linux/bitops.h, 2 times
- kernel/sched.c, line 5843
- kernel/trace/trace_output.c, line 680
- lib/find_next_bit.c, 4 times
- mm/page_alloc.c, line 4644
- net/sched/sch_qfq.c, 2 times
- sound/pci/sis7019.c, line 295