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Defined in 1 files as a prototype:
Defined in 4 files as a member:
- drivers/staging/ccg/f_fs.c, line 258 (as a member)
- drivers/staging/ccg/f_fs.c, line 313 (as a member)
- drivers/usb/gadget/f_fs.c, line 262 (as a member)
- drivers/usb/gadget/f_fs.c, line 317 (as a member)
Defined in 5 files as a macro:
- arch/arc/include/asm/bitops.h, line 480 (as a macro)
- arch/arm/include/asm/bitops.h, line 274 (as a macro)
- arch/cris/include/asm/bitops.h, line 147 (as a macro)
- arch/ia64/include/asm/bitops.h, line 434 (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 361 (as a function)
- arch/avr32/include/asm/bitops.h, line 296 (as a function)
- arch/c6x/include/asm/bitops.h, line 82 (as a function)
- arch/frv/include/asm/bitops.h, line 320 (as a function)
- arch/hexagon/include/asm/bitops.h, line 237 (as a function)
- arch/m68k/include/asm/bitops.h, line 469 (as a function)
- arch/m68k/include/asm/bitops.h, line 491 (as a function)
- arch/mips/include/asm/bitops.h, line 610 (as a function)
- arch/mn10300/include/asm/bitops.h, line 217 (as a function)
- arch/openrisc/include/asm/bitops/ffs.h, line 17 (as a function)
- arch/parisc/include/asm/bitops.h, line 176 (as a function)
- arch/powerpc/include/asm/bitops.h, line 226 (as a function)
- arch/s390/include/asm/bitops.h, line 594 (as a function)
- arch/sparc/lib/ffs.S, line 8 (as a function)
- arch/tile/include/asm/bitops.h, line 75 (as a function)
- arch/x86/include/asm/bitops.h, line 406 (as a function)
- arch/xtensa/include/asm/bitops.h, line 68 (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 6 files:
- arch/c6x/include/asm/bitops.h, line 73
- arch/s390/include/asm/bitops.h, line 586
- arch/tile/include/asm/bitops.h, line 64
- arch/x86/include/asm/bitops.h, line 395
- include/asm-generic/bitops/builtin-ffs.h, line 4
- include/asm-generic/bitops/ffs.h, line 4
Referenced in 190 files:
- arch/alpha/kernel/core_cia.c, 3 times
- arch/arc/include/asm/bitops.h, line 490
- arch/arm/include/asm/bitops.h, line 275
- arch/arm/kvm/vgic.c, line 469
- arch/arm/mach-lpc32xx/clock.c, line 244
- arch/avr32/mach-at32ap/pio.c, line 300
- arch/blackfin/include/asm/ipipe.h, line 156
- arch/ia64/hp/common/sba_iommu.c, line 2203
- arch/ia64/kernel/palinfo.c, line 158
- arch/ia64/sn/pci/tioca_provider.c, line 408
- arch/m68k/emu/nfblock.c, line 117
- arch/m68k/include/asm/bitops.h, line 500
- arch/mips/jz4740/clock.c, 2 times
- arch/mips/loongson/common/mem.c, line 29
- arch/mips/loongson/lemote-2f/irq.c, line 45
- arch/mips/mm/c-octeon.c, 2 times
- arch/mips/mm/tlbex.c, line 317
- arch/mips/pmcs-msp71xx/msp_irq_cic.c, line 212
- arch/mips/pmcs-msp71xx/msp_irq_per.c, line 130
- arch/mips/pmcs-msp71xx/msp_irq_slp.c, line 105
- arch/mips/pnx833x/common/interrupts.c, line 115
- arch/mips/sni/a20r.c, line 212
- arch/mips/sni/pcimt.c, line 269
- arch/mips/sni/pcit.c, 2 times
- arch/mips/sni/rm200.c, line 463
- arch/openrisc/kernel/irq.c, line 125
- arch/powerpc/perf/mpc7450-pmu.c, line 300
- arch/powerpc/platforms/52xx/media5200.c, line 98
- arch/powerpc/platforms/52xx/mpc52xx_pic.c, line 508
- arch/powerpc/platforms/wsp/opb_pic.c, line 219
- arch/powerpc/sysdev/fsl_msi.c, line 285
- arch/powerpc/sysdev/uic.c, 2 times
- arch/sparc/kernel/sparc_ksyms_64.c, line 49
- 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 248
- arch/x86/kvm/mmu.c, line 1372
- arch/xtensa/kernel/ptrace.c, line 108
- arch/xtensa/variants/s6000/gpio.c, 2 times
- drivers/ata/libata-core.c, line 2777
- drivers/ata/pata_it821x.c, 2 times
- drivers/ata/sata_fsl.c, line 1129
- drivers/ata/sata_nv.c, line 1013
- drivers/block/rsxx/core.c, line 191
- drivers/block/rsxx/dma.c, 2 times
- drivers/clk/clk-mux.c, 2 times
- drivers/dma/coh901318.c, 2 times
- drivers/dma/ipu/ipu_irq.c, 2 times
- drivers/firewire/ohci.c, 5 times
- drivers/gpio/gpio-davinci.c, line 283
- drivers/gpio/gpio-mpc8xxx.c, line 165
- drivers/gpu/drm/gma500/cdv_intel_display.c, line 1656
- drivers/gpu/drm/gma500/psb_intel_display.c, line 1144
- drivers/gpu/drm/i915/i915_gem.c, 2 times
- drivers/gpu/drm/i915/i915_reg.h, 2 times
- drivers/gpu/drm/i915/intel_display.c, 4 times
- drivers/gpu/drm/i915/intel_pm.c, 6 times
- drivers/gpu/drm/nouveau/core/engine/disp/nv50.c, 7 times
- drivers/gpu/drm/nouveau/core/engine/disp/nvd0.c, 4 times
- drivers/gpu/drm/nouveau/core/engine/disp/sornv94.c, line 38
- drivers/gpu/drm/nouveau/core/engine/disp/sornvd0.c, line 38
- drivers/gpu/drm/nouveau/core/engine/fifo/nvc0.c, 2 times
- drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c, 2 times
- drivers/gpu/drm/nouveau/core/subdev/bios/init.c, line 68
- drivers/gpu/drm/nouveau/core/subdev/ltcg/nvc0.c, line 52
- drivers/gpu/drm/nouveau/nouveau_bios.c, 2 times
- drivers/gpu/drm/nouveau/nouveau_connector.c, line 991
- drivers/gpu/drm/nouveau/nv04_dac.c, 5 times
- drivers/gpu/drm/nouveau/nv04_dfp.c, 2 times
- drivers/gpu/drm/nouveau/nv04_tv.c, 2 times
- drivers/gpu/drm/nouveau/nv17_tv.c, 3 times
- drivers/gpu/drm/nouveau/nv50_display.c, 4 times
- 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 584
- 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 1011
- drivers/infiniband/hw/ocrdma/ocrdma_verbs.c, line 1936
- drivers/infiniband/ulp/srp/ib_srp.c, line 2435
- drivers/input/keyboard/mpr121_touchkey.c, line 109
- drivers/irqchip/irq-bcm2835.c, 3 times
- drivers/irqchip/irq-versatile-fpga.c, 2 times
- drivers/irqchip/irq-vic.c, line 218
- drivers/macintosh/via-macii.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 1110
- drivers/md/dm-exception-store.c, line 186
- drivers/md/dm-region-hash.c, line 195
- drivers/md/dm-snap-persistent.c, line 317
- drivers/md/dm-verity.c, 2 times
- drivers/media/i2c/mt9p031.c, 2 times
- drivers/media/platform/exynos-gsc/gsc-core.c, 5 times
- drivers/media/platform/s3c-camif/camif-capture.c, 7 times
- drivers/media/platform/s5p-fimc/fimc-capture.c, 5 times
- drivers/media/platform/s5p-fimc/fimc-lite.c, 3 times
- drivers/media/platform/s5p-fimc/fimc-m2m.c, 5 times
- drivers/media/rc/ttusbir.c, line 151
- drivers/memory/tegra20-mc.c, line 196
- drivers/memory/tegra30-mc.c, line 314
- drivers/mfd/htc-egpio.c, line 130
- drivers/misc/atmel_pwm.c, line 290
- drivers/misc/lis3lv02d/lis3lv02d.c, 2 times
- drivers/mmc/core/core.c, 4 times
- drivers/mmc/host/bfin_sdh.c, line 138
- drivers/mmc/host/mmci.c, line 684
- drivers/mmc/host/omap_hsmmc.c, line 348
- drivers/mtd/devices/doc2000.c, line 396
- drivers/mtd/devices/doc2001.c, line 220
- drivers/mtd/devices/doc2001plus.c, line 328
- drivers/mtd/devices/pmc551.c, 4 times
- drivers/mtd/mtd_blkdevs.c, line 548
- drivers/mtd/mtdcore.c, 2 times
- drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c, line 391
- 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/mscan/mscan.c, line 212
- drivers/net/ethernet/chelsio/cxgb3/sge.c, line 3246
- drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c, line 2579
- drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c, 2 times
- drivers/net/ethernet/intel/ixgbe/ixgbe_main.c, line 5527
- drivers/net/ethernet/mellanox/mlx4/en_rx.c, 2 times
- drivers/net/ethernet/mellanox/mlx4/fw.c, line 907
- drivers/net/ethernet/mellanox/mlx4/mr.c, line 897
- drivers/net/wireless/brcm80211/brcmsmac/phy/phy_lcn.c, line 5198
- drivers/net/wireless/iwlwifi/mvm/utils.c, line 257
- drivers/net/wireless/mwl8k.c, 5 times
- drivers/ntb/ntb_transport.c, line 1147
- drivers/pci/pci.c, 3 times
- drivers/pinctrl/pinctrl-single.c, line 909
- drivers/regulator/core.c, 2 times
- 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 1135
- drivers/scsi/fcoe/fcoe.c, 5 times
- drivers/scsi/sim710.c, line 196
- drivers/staging/ccg/ccg.c, 5 times
- drivers/staging/ccg/f_fs.c, 299 times
- drivers/tty/serial/dz.c, 2 times
- drivers/usb/chipidea/ci.h, line 244
- drivers/usb/gadget/f_fs.c, 299 times
- drivers/usb/gadget/g_ffs.c, 5 times
- drivers/usb/host/ehci-sched.c, 2 times
- drivers/usb/host/oxu210hp-hcd.c, line 2140
- drivers/usb/musb/musb_core.c, line 1178
- drivers/video/cfbcopyarea.c, 6 times
- drivers/video/cfbfillrect.c, line 325
- drivers/video/intelfb/intelfbhw.c, line 693
- drivers/video/omap2/dss/dispc-compat.c, line 89
- drivers/video/omap2/dss/dsi.c, 6 times
- drivers/video/omap2/vrfb.c, 2 times
- drivers/video/syscopyarea.c, 6 times
- drivers/video/sysfillrect.c, line 289
- fs/affs/bitmap.c, line 206
- fs/ext4/mballoc.c, line 673
- fs/fat/inode.c, 2 times
- fs/hfs/btree.c, line 119
- fs/hfsplus/btree.c, line 125
- fs/ntfs/attrib.c, line 1722
- fs/ntfs/inode.c, 4 times
- fs/ntfs/super.c, 7 times
- fs/ocfs2/cluster/heartbeat.c, line 1527
- fs/squashfs/xz_wrapper.c, line 64
- fs/ubifs/debug.c, 3 times
- fs/xfs/xfs_bit.c, line 119
- fs/xfs/xfs_bit.h, 3 times
- fs/xfs/xfs_buf.c, line 1601
- 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/linux/usb/functionfs.h, 5 times
- include/sound/pcm_params.h, line 95
- net/ipv4/netfilter/ipt_CLUSTERIP.c, 2 times
- net/ipv4/netfilter/ipt_ULOG.c, line 167
- net/mac80211/sta_info.c, 2 times
- net/netlink/af_netlink.c, 2 times
- net/sched/cls_flow.c, line 303
- net/sched/cls_u32.c, line 648
- sound/soc/soc-dapm.c, line 3205