Defined in 15 files as a prototype:

• arch/arm64/boot/dts/renesas/r9a07g044l2.dtsi, line 261 (as a prototype)
• arch/hexagon/include/uapi/asm/user.h, line 280 (as a prototype)
• arch/mips/boot/dts/brcm/bcm97346dbsmb.dts, line 284 (as a prototype)
• arch/mips/include/asm/compiler.h, line 284 (as a prototype)
• arch/powerpc/include/asm/kdump.h, line 304 (as a prototype)
• arch/powerpc/math-emu/fadds.c, line 309 (as a prototype)
• arch/x86/math-emu/fpu_system.h, line 316 (as a prototype)
• arch/x86/xen/debugfs.c, line 316 (as a prototype)
• arch/xtensa/mm/init.c, line 316 (as a prototype)
• drivers/media/pci/saa7146/Kconfig, line 86 (as a prototype)
• drivers/media/v4l2-core/v4l2-trace.c, line 106 (as a prototype)
• drivers/mfd/max14577.c, line 207 (as a prototype)
• drivers/net/ethernet/realtek/Kconfig, line 106 (as a prototype)
• drivers/staging/media/atomisp/pci/ia_css_mmu.h, line 133 (as a prototype)
• drivers/staging/media/atomisp/pci/isp/kernels/output/output_1.0/ia_css_output.host.h, line 103 (as a prototype)

Defined in 53 files as a function:

• Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531, line 154 (as a function)
• Documentation/ABI/testing/sysfs-class-led-flash, line 154 (as a function)
• Documentation/ABI/testing/sysfs-devices-platform-_UDC_-gadget, line 178 (as a function)
• Documentation/ABI/testing/sysfs-kernel-dmabuf-buffers, line 167 (as a function)
• Documentation/PCI/endpoint/pci-endpoint.rst, line 182 (as a function)
• Documentation/admin-guide/media/cardlist.rst, line 184 (as a function)
• Documentation/admin-guide/media/dvb-usb-zd1301-cardlist.rst, line 184 (as a function)
• Documentation/admin-guide/perf/qcom_l3_pmu.rst, line 74 (as a function)
• Documentation/devicetree/bindings/arm/marvell/armada-37xx.yaml, line 75 (as a function)
• Documentation/devicetree/bindings/leds/leds-bcm63138.yaml, line 78 (as a function)
• Documentation/devicetree/bindings/media/mtk-cir.txt, line 78 (as a function)
• Documentation/devicetree/bindings/serial/rs485.txt, line 78 (as a function)
• Documentation/userspace-api/media/mediactl/media-ioc-device-info.rst, line 84 (as a function)
• arch/arm/boot/dts/nxp/imx/imx6q-icore-rqs.dts, line 85 (as a function)
• arch/arm/boot/dts/nxp/imx/imx6ull-phytec-segin-peb-wlbt-05.dtsi, line 85 (as a function)
• arch/arm/boot/dts/ti/omap/omap3-overo-tobiduo-common.dtsi, line 85 (as a function)
• arch/arm/mach-mediatek/Kconfig, line 85 (as a function)
• arch/arm/mach-omap2/id.c, line 163 (as a function)
• arch/arm64/boot/dts/renesas/r9a07g044l2.dtsi, line 780 (as a function)
• arch/hexagon/include/uapi/asm/user.h, line 799 (as a function)
• arch/mips/boot/dts/brcm/bcm97346dbsmb.dts, line 815 (as a function)
• arch/mips/include/asm/compiler.h, line 815 (as a function)
• arch/powerpc/include/asm/kdump.h, line 865 (as a function)
• arch/powerpc/math-emu/fadds.c, line 871 (as a function)
• arch/powerpc/sysdev/mmio_nvram.c, line 85 (as a function)
• arch/sh/kernel/cpu/sh3/setup-sh7720.c, line 85 (as a function)
• arch/x86/math-emu/fpu_system.h, line 911 (as a function)
• arch/x86/xen/debugfs.c, line 911 (as a function)
• arch/xtensa/include/uapi/asm/ptrace.h, line 114 (as a function)
• arch/xtensa/mm/init.c, line 911 (as a function)
• drivers/accel/habanalabs/include/gaudi2/asic_reg/pcie_vdec0_brdg_ctrl_axuser_msix_l2c_regs.h, line 127 (as a function)
• drivers/gpio/gpio-bd71815.c, line 136 (as a function)
• drivers/gpu/drm/amd/amdkfd/kfd_queue.c, line 144 (as a function)
• drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c, line 175 (as a function)
• drivers/gpu/drm/nouveau/nvkm/engine/dma/gf119.c, line 144 (as a function)
• drivers/iio/adc/ingenic-adc.c, line 144 (as a function)
• drivers/infiniband/hw/mlx5/umr.c, line 175 (as a function)
• drivers/net/wireless/ralink/rt2x00/rt2400pci.c, line 163 (as a function)
• drivers/ps3/vuart.h, line 127 (as a function)
• drivers/staging/media/atomisp/pci/camera/pipe/src/pipe_util.c, line 114 (as a function)
• drivers/staging/media/atomisp/pci/hive_isp_css_include/vmem.h, line 119 (as a function)
• drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/common/ia_css_common_io_types.h, line 150 (as a function)
• fs/jffs2/gc.c, line 150 (as a function)
• fs/select.c, line 479 (as a function)
• include/dt-bindings/power/r8a7794-sysc.h, line 171 (as a function)
• include/linux/kernel_stat.h, line 164 (as a function)
• net/ieee802154/netlink.c, line 171 (as a function)
• net/ipv6/ila/ila.h, line 149 (as a function)
• sound/aoa/Makefile, line 149 (as a function)
• sound/isa/galaxy/azt1605.c, line 149 (as a function)
• sound/soc/codecs/max9867.h, line 149 (as a function)
• tools/include/linux/ctype.h, line 149 (as a function)
• tools/perf/tests/shell/stat_all_pmu.sh, line 149 (as a function)

Referenced in 120 files:

• Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531, line 247
• Documentation/ABI/testing/sysfs-class-led-flash, line 251
• Documentation/ABI/testing/sysfs-devices-platform-_UDC_-gadget, line 281
• Documentation/ABI/testing/sysfs-kernel-dmabuf-buffers, line 270
• Documentation/PCI/endpoint/pci-endpoint.rst, line 285
• Documentation/admin-guide/media/cardlist.rst, line 287
• Documentation/admin-guide/media/dvb-usb-zd1301-cardlist.rst, line 287
• Documentation/admin-guide/perf/qcom_l3_pmu.rst, line 175
• Documentation/devicetree/bindings/arm/marvell/armada-37xx.yaml, line 167
• Documentation/devicetree/bindings/clock/qcom,gpucc-sdm660.yaml, line 882
• Documentation/devicetree/bindings/gpio/gpio-davinci.yaml, line 1467
• Documentation/devicetree/bindings/leds/leds-bcm63138.yaml, line 234
• Documentation/devicetree/bindings/media/mtk-cir.txt, line 233
• Documentation/devicetree/bindings/mmc/mmc-pwrseq-sd8787.yaml, line 1430
• Documentation/devicetree/bindings/serial/rs485.txt, line 232
• Documentation/devicetree/bindings/virtio/virtio-device.yaml, line 1141
• Documentation/userspace-api/media/mediactl/media-ioc-device-info.rst, line 238
• Documentation/userspace-api/media/v4l/vidioc-subdev-enum-mbus-code.rst, line 1240
• arch/arm/boot/dts/nxp/imx/imx6q-icore-rqs.dts, line 239
• arch/arm/boot/dts/nxp/imx/imx6ull-phytec-segin-peb-wlbt-05.dtsi, line 228
• arch/arm/boot/dts/samsung/exynos4412-origen.dts, line 1442
• arch/arm/boot/dts/ti/omap/omap3-overo-tobiduo-common.dtsi, line 236
• arch/arm/boot/dts/ti/omap/omap4-l4-abe.dtsi, line 1162
• arch/arm/mach-mediatek/Kconfig, line 236
• arch/arm/mach-omap2/id.c, line 316
• arch/arm64/boot/dts/renesas/r9a07g044l2.dtsi, line 316
• arch/arm64/kvm/hyp/nvhe/cache.S, line 1418
• arch/hexagon/include/uapi/asm/user.h, line 335
• arch/mips/boot/dts/brcm/bcm97346dbsmb.dts, line 339
• arch/mips/include/asm/compiler.h, line 339
• arch/mips/net/bpf_jit_comp64.c, line 1108
• arch/powerpc/include/asm/kdump.h, line 362
• arch/powerpc/math-emu/fadds.c, line 367
• arch/powerpc/sysdev/mmio_nvram.c, line 267
• arch/sh/kernel/cpu/sh3/setup-sh7720.c, line 270
• arch/x86/math-emu/fpu_system.h, line 377
• arch/x86/xen/debugfs.c, line 377
• arch/xtensa/include/uapi/asm/ptrace.h, line 342
• arch/xtensa/mm/init.c, line 377
• drivers/accel/habanalabs/include/gaudi2/asic_reg/pcie_vdec0_brdg_ctrl_axuser_msix_l2c_regs.h, line 256
• drivers/gpio/gpio-bd71815.c, line 308
• drivers/gpu/drm/amd/amdkfd/kfd_queue.c, line 319
• drivers/gpu/drm/nouveau/nvkm/engine/dma/gf119.c, line 323
• drivers/hid/hid-holtek-kbd.c, line 1171
• drivers/iio/adc/ingenic-adc.c, line 330
• drivers/iio/light/apds9960.c, line 1111
• drivers/iio/light/cm36651.c, line 1385
• drivers/iio/light/gp2ap002.c, line 2657
• drivers/iio/light/isl29028.c, line 842
• drivers/iio/light/isl29125.c, line 1477
• drivers/media/i2c/ccs/ccs-reg-access.h, line 1149
• drivers/media/platform/samsung/exynos4-is/fimc-reg.h, line 1106
• drivers/media/usb/pvrusb2/pvrusb2-io.c, line 1108
• drivers/net/ethernet/brocade/bna/bfa_cs.h, line 1141
• drivers/net/ethernet/freescale/Makefile, line 1138
• drivers/net/ethernet/mellanox/mlx5/core/esw/indir_table.c, line 1108
• drivers/net/ethernet/netronome/nfp/nfdk/rings.c, line 1152
• drivers/net/ethernet/nvidia/Kconfig, line 1161
• drivers/net/ethernet/sfc/mcdi_filters.c, line 1161
• drivers/net/ethernet/wangxun/txgbe/txgbe_ethtool.h, line 1442
• drivers/net/ipa/ipa_reg.c, line 827
• drivers/net/wireless/intersil/orinoco/hermes_rid.h, line 1115
• drivers/net/wireless/mediatek/mt76/mt76x2/mac.c, line 1180
• drivers/net/wireless/mediatek/mt76/pci.c, line 1180
• drivers/net/wireless/ralink/rt2x00/rt2400pci.c, line 316
• drivers/net/wireless/realtek/rtw88/hci.h, line 902
• drivers/nfc/nfcsim.c, line 1353
• drivers/ntb/hw/idt/Makefile, line 1169
• drivers/platform/chrome/cros_ec_typec.h, line 1430
• drivers/ps3/vuart.h, line 253
• drivers/pwm/pwm-lpss.h, line 1243
• drivers/reset/reset-brcmstb.c, line 1169
• drivers/staging/media/atomisp/pci/camera/pipe/src/pipe_util.c, line 251
• drivers/staging/media/atomisp/pci/hive_isp_css_include/vmem.h, line 267
• drivers/staging/media/atomisp/pci/isp/kernels/bh/bh_2/ia_css_bh_param.h, line 1192
• drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/common/ia_css_common_io_types.h, line 298
• drivers/staging/rtl8712/basic_types.h, line 1168
• drivers/target/iscsi/iscsi_target.h, line 1209
• drivers/usb/isp1760/isp1760-hcd.h, line 1211
• drivers/usb/phy/phy-generic.h, line 1226
• drivers/vdpa/vdpa_user/Makefile, line 1168
• fs/jffs2/gc.c, line 312
• fs/nfsd/filecache.h, line 1477
• fs/select.c, 2 times
• include/dt-bindings/interconnect/qcom,icc.h, line 1171
• include/dt-bindings/memory/tegra124-mc.h, line 1171
• include/dt-bindings/power/r8a7794-sysc.h, line 331
• include/linux/clocksource.h, line 1219
• include/linux/kernel_stat.h, line 319
• include/linux/mfd/pcf50633/gpio.h, line 1171
• include/scsi/scsi_devinfo.h, line 1234
• include/sound/wm2000.h, line 1174
• include/trace/events/kmem.h, line 897
• include/uapi/linux/patchkey.h, line 1174
• include/vdso/clocksource.h, line 1221
• lib/test_bits.c, line 1174
• lib/test_fortify/write_overflow-strcpy-lit.c, line 1174
• net/ieee802154/netlink.c, line 334
• net/ipv4/udp_bpf.c, line 1181
• net/ipv6/ila/ila.h, line 297
• net/sctp/sm_sideeffect.c, line 1480
• samples/landlock/.gitignore, line 1168
• scripts/kconfig/tests/inter_choice/expected_config, line 1161
• scripts/selinux/mdp/mdp.c, line 1228
• scripts/xz_wrap.sh, line 1161
• sound/aoa/Makefile, line 297
• sound/core/misc.c, line 1161
• sound/isa/galaxy/azt1605.c, line 299
• sound/isa/sb/emu8000_callback.c, line 1157
• sound/pci/ctxfi/ctsrc.h, line 1157
• sound/pci/trident/trident.h, line 1229
• sound/soc/codecs/max9867.h, line 299
• sound/soc/codecs/mc13783.h, line 1230
• sound/soc/codecs/tas2764.h, line 1157
• tools/include/linux/ctype.h, line 299
• tools/perf/pmu-events/arch/arm64/ampere/ampereone/bus.json, line 1174
• tools/perf/pmu-events/arch/x86/tigerlake/frontend.json, line 869
• tools/perf/tests/shell/stat_all_pmu.sh, line 299
• tools/perf/trace/beauty/perf_event_open.c, line 1430
• tools/testing/selftests/user/test_user_copy.sh, line 1157