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Defined in 1 files as a prototype:
Defined in 3 files as a member:
- drivers/usb/gadget/function/f_fs.c, line 66 (as a member)
- drivers/usb/gadget/function/f_fs.c, line 126 (as a member)
- drivers/usb/gadget/function/f_fs.c, line 159 (as a member)
Defined in 3 files as a macro:
- arch/arc/include/asm/bitops.h, line 498 (as a macro)
- arch/cris/include/asm/bitops.h, line 142 (as a macro)
- arch/unicore32/include/asm/bitops.h, line 36 (as a macro)
Defined in 19 files as a function:
- arch/alpha/include/asm/bitops.h, line 358 (as a function)
- arch/arm/include/asm/bitops.h, line 294 (as a function)
- arch/avr32/include/asm/bitops.h, line 291 (as a function)
- arch/c6x/include/asm/bitops.h, line 76 (as a function)
- arch/frv/include/asm/bitops.h, line 314 (as a function)
- arch/hexagon/include/asm/bitops.h, line 235 (as a function)
- arch/m68k/include/asm/bitops.h, line 464 (as a function)
- arch/m68k/include/asm/bitops.h, line 486 (as a function)
- arch/mips/include/asm/bitops.h, line 609 (as a function)
- arch/mn10300/include/asm/bitops.h, line 215 (as a function)
- arch/openrisc/include/asm/bitops/ffs.h, line 17 (as a function)
- arch/parisc/include/asm/bitops.h, line 174 (as a function)
- arch/powerpc/include/asm/bitops.h, line 226 (as a function)
- arch/s390/include/asm/bitops.h, line 415 (as a function)
- arch/sparc/lib/ffs.S, line 8 (as a function)
- arch/x86/include/asm/bitops.h, line 396 (as a function)
- arch/xtensa/include/asm/bitops.h, line 62 (as a function)
- include/asm-generic/bitops/builtin-ffs.h, line 12 (as a function)
- include/asm-generic/bitops/ffs.h, line 12 (as a function)
Documented in 5 files:
- arch/c6x/include/asm/bitops.h, line 67
- arch/s390/include/asm/bitops.h, line 408
- arch/x86/include/asm/bitops.h, line 385
- include/asm-generic/bitops/builtin-ffs.h, line 4
- include/asm-generic/bitops/ffs.h, line 4
Referenced in 225 files:
- arch/alpha/kernel/core_cia.c, 3 times
- arch/arc/include/asm/bitops.h, line 508
- arch/arm/include/asm/bitops.h, line 305
- arch/arm/kernel/setup.c, line 546
- arch/arm/mach-lpc32xx/clock.c, line 244
- arch/arm64/kernel/setup.c, line 167
- arch/avr32/mach-at32ap/pio.c, line 300
- arch/blackfin/include/asm/ipipe.h, line 156
- arch/ia64/hp/common/sba_iommu.c, line 2211
- arch/ia64/kernel/palinfo.c, line 155
- arch/ia64/sn/pci/tioca_provider.c, line 408
- arch/m68k/emu/nfblock.c, line 118
- arch/m68k/include/asm/bitops.h, line 495
- arch/mips/jz4740/clock.c, 2 times
- arch/mips/loongson/common/mem.c, line 34
- arch/mips/loongson/lemote-2f/irq.c, line 45
- arch/mips/mm/c-octeon.c, 2 times
- arch/mips/mm/tlbex.c, line 322
- arch/mips/paravirt/paravirt-irq.c, line 363
- arch/mips/pmcs-msp71xx/msp_irq_cic.c, line 207
- arch/mips/pmcs-msp71xx/msp_irq_per.c, line 127
- arch/mips/pmcs-msp71xx/msp_irq_slp.c, line 105
- arch/mips/pnx833x/common/interrupts.c, line 115
- arch/mips/sni/a20r.c, line 211
- arch/mips/sni/pcimt.c, line 271
- arch/mips/sni/pcit.c, 2 times
- arch/mips/sni/rm200.c, line 463
- arch/powerpc/perf/mpc7450-pmu.c, line 301
- arch/powerpc/platforms/52xx/media5200.c, line 98
- arch/powerpc/platforms/52xx/mpc52xx_pic.c, line 508
- arch/powerpc/sysdev/fsl_msi.c, line 296
- arch/powerpc/sysdev/uic.c, 2 times
- arch/sparc/kernel/sparc_ksyms_64.c, line 48
- arch/sparc/lib/ffs.S, 2 times
- arch/um/os-Linux/signal.c, line 162
- arch/unicore32/include/asm/bitops.h, line 37
- arch/x86/boot/a20.c, 2 times
- arch/x86/kvm/lapic.c, line 188
- arch/x86/kvm/mmu.c, line 1405
- arch/xtensa/kernel/ptrace.c, line 108
- arch/xtensa/variants/s6000/gpio.c, 2 times
- drivers/ata/libata-core.c, line 2820
- drivers/ata/pata_it821x.c, 2 times
- drivers/ata/sata_fsl.c, line 1160
- drivers/ata/sata_nv.c, line 1012
- drivers/block/rsxx/core.c, line 419
- drivers/block/rsxx/dma.c, 2 times
- drivers/bus/brcmstb_gisb.c, 2 times
- drivers/clk/clk-mux.c, 3 times
- drivers/clk/sunxi/clk-sun6i-ar100.c, 2 times
- drivers/clk/ti/mux.c, 2 times
- drivers/clocksource/sh_cmt.c, line 1016
- drivers/crypto/sahara.c, line 286
- drivers/dma/coh901318.c, 2 times
- drivers/dma/ipu/ipu_irq.c, 2 times
- drivers/dma/omap-dma.c, line 494
- drivers/extcon/extcon-arizona.c, 3 times
- drivers/firewire/ohci.c, 5 times
- drivers/gpio/gpio-mpc8xxx.c, line 170
- drivers/gpu/drm/drm_crtc.c, line 5064
- drivers/gpu/drm/gma500/cdv_intel_display.c, line 887
- drivers/gpu/drm/gma500/psb_intel_display.c, line 346
- drivers/gpu/drm/i915/i915_gem.c, 2 times
- drivers/gpu/drm/i915/i915_irq.c, 3 times
- drivers/gpu/drm/i915/i915_reg.h, 3 times
- drivers/gpu/drm/i915/intel_display.c, 4 times
- drivers/gpu/drm/i915/intel_dp.c, line 364
- drivers/gpu/drm/i915/intel_pm.c, 5 times
- drivers/gpu/drm/nouveau/core/engine/disp/conn.c, line 116
- drivers/gpu/drm/nouveau/core/engine/disp/nv50.c, 7 times
- drivers/gpu/drm/nouveau/core/engine/disp/nvd0.c, 5 times
- drivers/gpu/drm/nouveau/core/engine/disp/outp.c, line 81
- drivers/gpu/drm/nouveau/core/engine/disp/sornv94.c, line 39
- drivers/gpu/drm/nouveau/core/engine/disp/sornvd0.c, line 38
- drivers/gpu/drm/nouveau/core/engine/perfmon/base.c, line 204
- drivers/gpu/drm/nouveau/core/subdev/bios/init.c, line 69
- drivers/gpu/drm/nouveau/dispnv04/dac.c, 5 times
- drivers/gpu/drm/nouveau/dispnv04/dfp.c, 2 times
- drivers/gpu/drm/nouveau/dispnv04/tvnv04.c, 2 times
- drivers/gpu/drm/nouveau/dispnv04/tvnv17.c, 3 times
- drivers/gpu/drm/nouveau/nouveau_bios.c, 2 times
- drivers/gpu/drm/nouveau/nv50_display.c, 4 times
- drivers/gpu/drm/radeon/evergreen.c, line 1181
- drivers/iio/accel/bma180.c, line 168
- drivers/infiniband/hw/amso1100/c2_provider.c, line 454
- drivers/infiniband/hw/cxgb3/iwch_provider.c, line 645
- drivers/infiniband/hw/cxgb4/mem.c, line 715
- drivers/infiniband/hw/mthca/mthca_allocator.c, line 85
- drivers/infiniband/hw/mthca/mthca_cmd.c, line 681
- drivers/infiniband/hw/mthca/mthca_cq.c, line 834
- drivers/infiniband/hw/mthca/mthca_eq.c, line 535
- drivers/infiniband/hw/mthca/mthca_profile.c, 5 times
- drivers/infiniband/hw/mthca/mthca_provider.c, line 1012
- drivers/infiniband/hw/ocrdma/ocrdma_verbs.c, line 2236
- drivers/infiniband/hw/qib/qib_pcie.c, 2 times
- drivers/infiniband/ulp/srp/ib_srp.c, line 3181
- drivers/input/keyboard/mpr121_touchkey.c, line 108
- drivers/input/mouse/alps.c, 2 times
- drivers/irqchip/irq-bcm2835.c, 3 times
- drivers/irqchip/irq-bcm7120-l2.c, line 61
- drivers/irqchip/irq-brcmstb-l2.c, line 71
- drivers/irqchip/irq-dw-apb-ictl.c, line 43
- drivers/irqchip/irq-moxart.c, line 55
- drivers/irqchip/irq-or1k-pic.c, line 110
- drivers/irqchip/irq-versatile-fpga.c, 2 times
- drivers/irqchip/irq-vic.c, 2 times
- drivers/macintosh/via-macii.c, 3 times
- drivers/md/bcache/bset.c, 3 times
- drivers/md/dm-bufio.c, 5 times
- drivers/md/dm-cache-policy-cleaner.c, line 86
- drivers/md/dm-cache-policy-mq.c, line 1247
- drivers/md/dm-exception-store.c, line 186
- drivers/md/dm-region-hash.c, line 196
- drivers/md/dm-snap-persistent.c, line 329
- drivers/media/i2c/mt9p031.c, 2 times
- drivers/media/platform/exynos-gsc/gsc-core.c, 5 times
- drivers/media/platform/exynos4-is/fimc-capture.c, 5 times
- drivers/media/platform/exynos4-is/fimc-lite.c, 2 times
- drivers/media/platform/exynos4-is/fimc-m2m.c, 5 times
- drivers/media/platform/s3c-camif/camif-capture.c, 7 times
- drivers/media/rc/ttusbir.c, line 151
- drivers/memory/tegra20-mc.c, line 196
- drivers/memory/tegra30-mc.c, line 316
- drivers/mfd/htc-egpio.c, line 130
- drivers/misc/lis3lv02d/lis3lv02d.c, 2 times
- drivers/mmc/core/core.c, 3 times
- drivers/mmc/host/bfin_sdh.c, line 138
- drivers/mmc/host/mmci.c, line 804
- drivers/mmc/host/moxart-mmc.c, line 376
- drivers/mmc/host/omap_hsmmc.c, 2 times
- drivers/mtd/devices/pmc551.c, 4 times
- drivers/mtd/mtd_blkdevs.c, line 553
- drivers/mtd/mtdcore.c, 2 times
- drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c, line 432
- drivers/mtd/nand/mxc_nand.c, 2 times
- drivers/mtd/nand/nand_base.c, 4 times
- drivers/mtd/nand/nandsim.c, 3 times
- drivers/mtd/onenand/onenand_base.c, 2 times
- drivers/net/can/c_can/c_can.c, 2 times
- drivers/net/can/mscan/mscan.c, line 211
- drivers/net/ethernet/chelsio/cxgb3/sge.c, line 3246
- drivers/net/ethernet/chelsio/cxgb4/cxgb4_dcb.c, 3 times
- drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c, line 2621
- drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c, 2 times
- drivers/net/ethernet/intel/ixgbe/ixgbe_main.c, line 6080
- drivers/net/ethernet/mellanox/mlx4/en_rx.c, 2 times
- drivers/net/ethernet/mellanox/mlx4/fw.c, line 1090
- drivers/net/ethernet/mellanox/mlx4/mr.c, line 1064
- drivers/net/wireless/ath/ath10k/mac.c, 6 times
- drivers/net/wireless/brcm80211/brcmsmac/phy/phy_lcn.c, line 5197
- drivers/net/wireless/cw1200/txrx.c, line 1236
- drivers/net/wireless/iwlwifi/mvm/ops.c, line 955
- drivers/net/wireless/iwlwifi/mvm/utils.c, line 271
- drivers/net/wireless/mwl8k.c, 5 times
- drivers/net/wireless/rtl818x/rtl8180/dev.c, line 776
- drivers/ntb/ntb_transport.c, line 1438
- drivers/pci/host/pci-dra7xx.c, line 209
- drivers/pci/pci.c, 3 times
- drivers/pinctrl/pinctrl-single.c, 2 times
- drivers/power/twl4030_madc_battery.c, line 57
- drivers/regulator/ab8500.c, 4 times
- drivers/regulator/as3722-regulator.c, 3 times
- drivers/regulator/axp20x-regulator.c, line 227
- drivers/regulator/da9063-regulator.c, line 370
- drivers/regulator/helpers.c, 2 times
- drivers/regulator/ltc3589.c, line 119
- drivers/rtc/rtc-max77686.c, line 87
- drivers/rtc/rtc-max77802.c, line 92
- drivers/rtc/rtc-s5m.c, line 130
- drivers/s390/block/dasd_eckd.c, line 4779
- drivers/s390/cio/device_pgid.c, 2 times
- drivers/scsi/aic7xxx/aic79xx_core.c, line 10657
- drivers/scsi/aic7xxx/aic7xxx_core.c, line 7791
- drivers/scsi/aic94xx/aic94xx_scb.c, line 334
- drivers/scsi/arm/fas216.c, line 970
- drivers/scsi/esp_scsi.c, line 1137
- drivers/scsi/fcoe/fcoe.c, 5 times
- drivers/scsi/sim710.c, line 196
- drivers/spmi/spmi-pmic-arb.c, 2 times
- drivers/staging/lustre/lustre/obdclass/linux/linux-obdo.c, 2 times
- drivers/staging/rtl8192u/r819xU_phy.c, line 51
- drivers/tty/serial/dz.c, 2 times
- drivers/usb/gadget/function/f_fs.c, 374 times
- drivers/usb/gadget/function/u_fs.h, 2 times
- drivers/usb/gadget/legacy/g_ffs.c, 4 times
- drivers/usb/host/ehci-sched.c, line 339
- drivers/usb/host/fotg210-hcd.c, line 3942
- drivers/usb/host/fusbh200-hcd.c, line 3877
- drivers/usb/host/oxu210hp-hcd.c, line 2143
- drivers/usb/musb/musb_core.c, line 1179
- drivers/video/fbdev/core/cfbfillrect.c, line 325
- drivers/video/fbdev/core/syscopyarea.c, 6 times
- drivers/video/fbdev/core/sysfillrect.c, line 289
- drivers/video/fbdev/intelfb/intelfbhw.c, line 693
- drivers/video/fbdev/omap2/dss/dispc-compat.c, line 89
- drivers/video/fbdev/omap2/dss/dsi.c, 6 times
- drivers/video/fbdev/omap2/vrfb.c, 2 times
- fs/affs/bitmap.c, line 206
- fs/ext4/mballoc.c, line 679
- fs/fat/inode.c, 2 times
- fs/hfs/btree.c, line 118
- fs/hfsplus/btree.c, line 236
- fs/ntfs/attrib.c, line 1722
- fs/ntfs/inode.c, 4 times
- fs/ntfs/super.c, 7 times
- fs/ocfs2/cluster/heartbeat.c, line 1503
- fs/squashfs/xz_wrapper.c, line 74
- fs/ubifs/debug.c, 3 times
- fs/xfs/libxfs/xfs_bit.h, 3 times
- fs/xfs/xfs_bit.c, line 117
- fs/xfs/xfs_log_recover.c, 2 times
- fs/xfs/xfs_super.c, 3 times
- include/asm-generic/bitops/count_zeros.h, line 52
- include/sound/pcm_params.h, line 95
- kernel/softirq.c, line 257
- net/ipv4/netfilter/ipt_CLUSTERIP.c, 2 times
- net/mac80211/rate.c, line 451
- net/mac80211/sta_info.c, line 1361
- net/netlink/af_netlink.c, 2 times
- net/sched/cls_flow.c, line 301
- net/sched/cls_u32.c, line 815
- sound/soc/codecs/ab8500-codec.c, 4 times
- sound/soc/codecs/arizona.c, line 1461
- sound/soc/soc-dapm.c, line 3225
- virt/kvm/arm/vgic.c, line 637