Defined in 10 files as a macro:

• arch/sparc/include/asm/floppy_32.h, line 384 (as a macro)
• arch/sparc/include/asm/floppy_64.h, line 770 (as a macro)
• arch/sparc/include/asm/parport.h, line 27 (as a macro)
• drivers/cxl/cxlpci.h, line 21 (as a macro)
• drivers/nvme/host/constants.c, line 21 (as a macro)
• drivers/s390/char/sclp_pci.c, line 20 (as a macro)
• drivers/staging/rts5208/rtsx_chip.c, line 20 (as a macro)
• tools/perf/util/probe-file.h, line 21 (as a macro)
• tools/testing/selftests/bpf/README.rst, line 21 (as a macro)
• tools/testing/selftests/bpf/prog_tests/fentry_test.c, line 21 (as a macro)

Defined in 48 files as a function:

• arch/alpha/include/asm/dma.h, line 201 (as a function)
• arch/arm/boot/dts/imx6qdl-mba6.dtsi, line 129 (as a function)
• arch/arm/include/asm/dma.h, line 39 (as a function)
• arch/m68k/include/asm/floppy.h, line 53 (as a function)
• arch/mips/include/asm/dma.h, line 160 (as a function)
• arch/mips/include/asm/mach-au1x00/au1000_dma.h, line 138 (as a function)
• arch/parisc/include/asm/dma.h, line 74 (as a function)
• arch/powerpc/include/asm/dma.h, line 168 (as a function)
• arch/x86/include/asm/dma.h, line 153 (as a function)
• drivers/pinctrl/sprd/pinctrl-sprd.h, line 137 (as a function)
• drivers/pnp/isapnp/core.c, line 178 (as a function)
• drivers/pnp/pnpbios/Kconfig, line 151 (as a function)
• drivers/ptp/ptp_clock.c, line 23 (as a function)
• drivers/ptp/ptp_ocp.c, line 20 (as a function)
• drivers/remoteproc/remoteproc_sysfs.c, line 137 (as a function)
• drivers/rtc/rtc-sc27xx.c, line 210 (as a function)
• drivers/scsi/bnx2i/bnx2i_sysfs.c, line 178 (as a function)
• drivers/scsi/constants.c, line 138 (as a function)
• drivers/scsi/fnic/vnic_stats.h, line 19 (as a function)
• drivers/soc/rockchip/dtpm.c, line 180 (as a function)
• drivers/soc/rockchip/pm_domains.c, line 140 (as a function)
• drivers/staging/greybus/tools/lbtest, line 33 (as a function)
• drivers/staging/iio/frequency/ad9832.h, line 211 (as a function)
• drivers/staging/rtl8723bs/include/rtw_btcoex.h, line 211 (as a function)
• drivers/staging/rtl8723bs/include/wlan_bssdef.h, line 23 (as a function)
• drivers/usb/host/ohci-hcd.c, line 184 (as a function)
• drivers/usb/musb/cppi_dma.h, line 33 (as a function)
• drivers/usb/typec/class.h, line 22 (as a function)
• fs/adfs/map.c, line 152 (as a function)
• fs/smb/client/smb2inode.c, line 24 (as a function)
• include/acpi/ghes.h, line 183 (as a function)
• include/linux/arm_ffa.h, line 128 (as a function)
• include/linux/highmem-internal.h, line 183 (as a function)
• include/uapi/linux/audit.h, line 184 (as a function)
• scripts/dtc/libfdt/fdt_sw.c, line 33 (as a function)
• security/keys/process_keys.c, line 152 (as a function)
• tools/include/linux/err.h, line 180 (as a function)
• tools/include/linux/filter.h, line 33 (as a function)
• tools/include/linux/ftrace.h, line 140 (as a function)
• tools/include/linux/gfp_types.h, line 184 (as a function)
• tools/perf/util/amd-sample-raw.c, line 23 (as a function)
• tools/testing/selftests/arm64/signal/signals.S, line 180 (as a function)
• tools/testing/selftests/arm64/signal/testcases/TODO, line 33 (as a function)
• tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_duplicated_fpsimd.c, line 140 (as a function)
• tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_daif_bits.c, line 152 (as a function)
• tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_el2t.c, line 184 (as a function)
• tools/testing/selftests/bpf/prog_tests/exhandler.c, line 23 (as a function)
• tools/testing/selftests/net/forwarding/router_vid_1.sh, line 187 (as a function)

Referenced in 235 files:

• arch/arm/boot/dts/aspeed-bmc-asrock-e3c246d4i.dts, 8 times
• arch/arm/boot/dts/stm32mp15xx-dhcor-som.dtsi, 2 times
• arch/x86/kernel/i8237.c, line 27
• arch/x86/kvm/kvm_cache_regs.h, line 881
• arch/x86/kvm/lapic.c, 4 times
• block/fops.c, line 582
• drivers/block/floppy.c, 6 times
• drivers/comedi/drivers/comedi_isadma.c, 4 times
• drivers/firmware/sysfb.c, line 584
• drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.h, 6 times
• drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h, 6 times
• drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c, 3 times
• drivers/gpu/drm/panel/panel-samsung-s6e3ha2.c, line 1055
• drivers/hid/hid-multitouch.c, line 832
• drivers/infiniband/hw/irdma/utils.c, 8 times
• drivers/md/bcache/journal.c, line 556
• drivers/md/dm-path-selector.h, line 584
• drivers/md/persistent-data/dm-btree.h, 6 times
• drivers/md/raid10.c, 3 times
• drivers/mmc/host/wbsd.c, 3 times
• drivers/net/ethernet/amd/lance.c, 4 times
• drivers/net/virtio_net.c, 3 times
• drivers/parport/parport_pc.c, 3 times
• drivers/pinctrl/uniphier/pinctrl-uniphier-ld20.c, 6 times
• drivers/pinctrl/uniphier/pinctrl-uniphier-sld8.c, 3 times
• drivers/pinctrl/vt8500/Kconfig, 6 times
• drivers/platform/chrome/Makefile, 3 times
• drivers/platform/chrome/cros_ec.h, 3 times
• drivers/platform/chrome/cros_ec_ishtp.c, 8 times
• drivers/platform/chrome/cros_ec_lpc.c, 4 times
• drivers/platform/chrome/cros_ec_lpc_mec.c, 9 times
• drivers/platform/chrome/cros_ec_lpc_mec.h, 5 times
• drivers/platform/chrome/cros_ec_spi.c, 2 times
• drivers/platform/chrome/cros_ec_trace.h, 6 times
• drivers/platform/chrome/cros_ec_vbc.c, 3 times
• drivers/platform/chrome/wilco_ec/Kconfig, line 1041
• drivers/platform/goldfish/Makefile, line 851
• drivers/platform/goldfish/goldfish_pipe.c, line 779
• drivers/platform/mellanox/mlxbf-bootctl.h, 7 times
• drivers/platform/x86/dell/dell-wmi-base.c, 2 times
• drivers/platform/x86/samsung-laptop.c, 6 times
• drivers/platform/x86/serial-multi-instantiate.c, 3 times
• drivers/pwm/pwm-intel-lgm.c, 3 times
• drivers/pwm/pwm-pca9685.c, 5 times
• drivers/rapidio/rio-access.c, 7 times
• drivers/regulator/lochnagar-regulator.c, 6 times
• drivers/regulator/max8893.c, 3 times
• drivers/regulator/mt6311-regulator.h, 2 times
• drivers/regulator/mt6397-regulator.c, 7 times
• drivers/regulator/tps51632-regulator.c, 6 times
• drivers/regulator/tps62360-regulator.c, 3 times
• drivers/regulator/wm831x-dcdc.c, 6 times
• drivers/remoteproc/omap_remoteproc.c, 7 times
• drivers/scsi/be2iscsi/Makefile, 9 times
• drivers/scsi/be2iscsi/be_main.h, 6 times
• drivers/scsi/bfa/bfa_fcs_lport.c, 7 times
• drivers/scsi/elx/libefc/efc_node.c, 3 times
• drivers/scsi/esas2r/Makefile, 4 times
• drivers/scsi/mpi3mr/mpi3mr_fw.c, 2 times
• drivers/scsi/mpt3sas/mpi/mpi2_cnfg.h, 4 times
• drivers/scsi/sgiwd93.c, 3 times
• drivers/soc/apple/apple-pmgr-pwrstate.c, 4 times
• drivers/soc/apple/rtkit-internal.h, 4 times
• drivers/soc/imx/gpcv2.c, 2 times
• drivers/soc/litex/Makefile, line 779
• drivers/staging/fbtft/fb_agm1264k-fl.c, 3 times
• drivers/staging/fbtft/fbtft-core.c, 2 times
• drivers/staging/fbtft/internal.h, 6 times
• drivers/staging/fieldbus/Documentation/ABI/fieldbus-dev-cdev, 3 times
• drivers/staging/fieldbus/anybuss/host.c, line 779
• drivers/staging/media/atomisp/include/mmu/sh_mmu_mrfld.h, 6 times
• drivers/staging/media/atomisp/pci/hive_isp_css_include/device_access/device_access.h, 9 times
• drivers/staging/media/atomisp/pci/hive_isp_css_include/fifo_monitor.h, 3 times
• drivers/staging/media/atomisp/pci/hive_isp_css_include/gp_timer.h, 2 times
• drivers/staging/media/deprecated/saa7146/av7110/audio-channel-select.rst, 6 times
• drivers/staging/most/Makefile, 5 times
• drivers/staging/rtl8712/rtl871x_rf.h, 3 times
• drivers/target/tcm_fc/tcm_fc.h, 6 times
• drivers/tty/serial/8250/8250_parisc.c, line 495
• drivers/tty/serial/earlycon-riscv-sbi.c, 6 times
• drivers/usb/chipidea/Kconfig, 6 times
• drivers/usb/gadget/function/f_acm.c, line 475
• drivers/usb/storage/scsiglue.c, line 1176
• drivers/video/backlight/lms501kf03.c, line 725
• drivers/video/fbdev/gbefb.c, 6 times
• drivers/video/fbdev/geode/suspend_gx.c, 5 times
• drivers/video/fbdev/i810/i810.h, 5 times
• drivers/video/fbdev/mb862xx/mb862xxfb.h, line 761
• drivers/watchdog/pnx4008_wdt.c, 4 times
• drivers/watchdog/s3c2410_wdt.c, 8 times
• drivers/watchdog/ts72xx_wdt.c, line 779
• fs/afs/inode.c, 3 times
• fs/cachefiles/error_inject.c, 5 times
• fs/cachefiles/xattr.c, line 1036
• fs/efs/Kconfig, 6 times
• fs/ext4/page-io.c, line 584
• fs/fs_types.c, 6 times
• fs/jffs2/xattr_user.c, 7 times
• fs/minix/inode.c, line 1058
• fs/nls/nls_iso8859-6.c, 2 times
• fs/ntfs/unistr.c, line 1058
• fs/romfs/Makefile, 8 times
• fs/romfs/mmap-nommu.c, line 1060
• fs/select.c, line 837
• fs/squashfs/decompressor_multi.c, line 761
• fs/xfs/xfs_attr_inactive.c, line 761
• fs/xfs/xfs_linux.h, 2 times
• include/asm-generic/div64.h, line 881
• include/dt-bindings/gce/mt6779-gce.h, line 584
• include/dt-bindings/pinctrl/mediatek,mt8188-pinfunc.h, line 582
• include/dt-bindings/power/imx8mm-power.h, 5 times
• include/dt-bindings/power/meson8-power.h, 7 times
• include/linux/acpi_agdi.h, 4 times
• include/linux/apm_bios.h, line 583
• include/linux/atmel-isc-media.h, 4 times
• include/linux/blk-mq-rdma.h, 2 times
• include/linux/ceph/osdmap.h, 2 times
• include/linux/crc-t10dif.h, 6 times
• include/linux/goldfish.h, 5 times
• include/linux/pcs-altera-tse.h, line 1060
• include/linux/phy_fixed.h, line 585
• include/linux/platform_data/pm33xx.h, 6 times
• include/linux/power/bq24735-charger.h, 5 times
• include/linux/sched/debug.h, 5 times
• include/linux/sunserialcore.h, 3 times
• include/net/caif/cfsrvl.h, 6 times
• include/net/netns/flow_table.h, 9 times
• include/sound/hda_codec.h, line 767
• include/trace/stages/stage5_get_offsets.h, 3 times
• include/uapi/linux/if_bridge.h, 5 times
• include/uapi/linux/netfilter/xt_recent.h, 4 times
• init/Kconfig, 3 times
• init/calibrate.c, 5 times
• lib/zstd/common/error_private.h, 3 times
• net/bpfilter/msgfmt.h, 3 times
• net/dsa/tag_qca.c, 3 times
• net/ethtool/netlink.h, 5 times
• net/ethtool/stats.c, 3 times
• net/mac80211/mesh_ps.c, 6 times
• net/mac80211/tkip.h, 2 times
• net/netfilter/nft_synproxy.c, 6 times
• net/netfilter/xt_CONNSECMARK.c, 3 times
• net/netfilter/xt_addrtype.c, 5 times
• net/tipc/group.h, 5 times
• net/x25/x25_subr.c, line 728
• samples/bpf/test_map_in_map_kern.c, 5 times
• samples/hidraw/hid-example.c, line 764
• samples/livepatch/livepatch-callbacks-demo.c, 6 times
• sound/core/isadma.c, 3 times
• sound/core/oss/route.c, 3 times
• sound/firewire/bebob/bebob_pcm.c, 6 times
• sound/firewire/dice/dice-presonus.c, 3 times
• sound/i2c/other/pt2258.c, 3 times
• sound/parisc/harmony.h, 3 times
• sound/pci/asihpi/hpimsginit.h, 8 times
• sound/pci/echoaudio/darla20.c, 6 times
• sound/pci/echoaudio/layla24.c, 6 times
• sound/pci/emu10k1/emu10k1.c, 3 times
• sound/pci/es1938.c, 3 times
• sound/pci/hda/hda_hwdep.c, 5 times
• sound/pci/hda/patch_cs8409.h, 8 times
• sound/pci/ice1712/juli.h, 4 times
• sound/pci/ice1712/phase.c, 9 times
• sound/pci/lola/lola.h, 3 times
• sound/soc/amd/Makefile, 3 times
• sound/soc/codecs/cx20442.c, 3 times
• sound/soc/codecs/max98373.c, 3 times
• sound/soc/codecs/nau8821.c, 3 times
• sound/soc/codecs/rt5631.c, 3 times
• sound/soc/codecs/wm8776.h, 6 times
• sound/soc/codecs/wm8962.h, 3 times
• sound/soc/codecs/wm_hubs.h, 3 times
• sound/soc/img/img-i2s-out.c, 4 times
• sound/soc/intel/Makefile, 5 times
• sound/soc/intel/atom/sst/sst_acpi.c, 2 times
• sound/soc/intel/avs/boards/rt298.c, 3 times
• sound/soc/intel/boards/sof_realtek_common.h, 6 times
• sound/soc/intel/catpt/sysfs.c, line 1040
• sound/soc/intel/common/Makefile, line 850
• sound/soc/mediatek/common/mtk-dsp-sof-common.h, 3 times
• sound/soc/mediatek/mt8173/mt8173-rt5650.c, 2 times
• sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c, 3 times
• sound/soc/mediatek/mt8183/mt8183-interconnection.h, 2 times
• sound/soc/mediatek/mt8183/mt8183-reg.h, line 1040
• sound/soc/mediatek/mt8186/mt8186-dai-hw-gain.c, line 850
• sound/soc/qcom/qdsp6/q6dsp-errno.h, 6 times
• sound/soc/rockchip/rockchip_max98090.c, 3 times
• sound/soc/sof/intel/bdw.c, 6 times
• sound/soc/sunxi/sun4i-codec.c, 3 times
• sound/soc/tegra/tegra210_mvc.c, 5 times
• sound/soc/ti/omap-abe-twl6040.c, 8 times
• sound/soc/ux500/Kconfig, 4 times
• sound/soc/ux500/mop500_ab8500.h, 9 times
• sound/soc/xtensa/Makefile, 5 times
• sound/synth/util_mem.c, 2 times
• sound/usb/caiaq/midi.h, 8 times
• sound/usb/card.h, 3 times
• tools/bootconfig/samples/bad-nonprintable.bconf, line 764
• tools/build/tests/ex/empty2/README, 5 times
• tools/include/nolibc/types.h, 6 times
• tools/perf/arch/x86/util/unwind-libdw.c, 3 times
• tools/perf/pmu-events/arch/s390/cf_z10/basic.json, line 836
• tools/perf/pmu-events/arch/s390/cf_z13/basic.json, line 836
• tools/perf/pmu-events/arch/s390/cf_z196/basic.json, line 836
• tools/perf/pmu-events/arch/s390/cf_zec12/basic.json, line 836
• tools/perf/tests/attr/test-record-graph-default-aarch64, 6 times
• tools/perf/tests/demangle-java-test.c, 5 times
• tools/perf/util/expr.c, 6 times
• tools/testing/memblock/.gitignore, 3 times
• tools/testing/radix-tree/bitmap.c, 5 times
• tools/testing/radix-tree/main.c, 8 times
• tools/testing/selftests/amd-pstate/config, 2 times
• tools/testing/selftests/arm64/abi/syscall-abi-asm.S, line 1040
• tools/testing/selftests/arm64/fp/rdvl-sve.c, line 850
• tools/testing/selftests/arm64/fp/rdvl.h, line 779
• tools/testing/selftests/bpf/prog_tests/bpf_iter_setsockopt.c, line 836
• tools/testing/selftests/bpf/prog_tests/select_reuseport.c, line 854
• tools/testing/selftests/bpf/progs/freplace_global_func.c, 3 times
• tools/testing/selftests/bpf/progs/test_core_reloc_bitfields_direct.c, 3 times
• tools/testing/selftests/bpf/progs/test_d_path.c, 3 times
• tools/testing/selftests/bpf/progs/test_queue_map.c, 2 times
• tools/testing/selftests/bpf/test_offload.py, 3 times
• tools/testing/selftests/bpf/verifier/cgroup_skb.c, 2 times
• tools/testing/selftests/bpf/verifier/ctx.c, 5 times
• tools/testing/selftests/bpf/verifier/prevent_map_lookup.c, 3 times
• tools/testing/selftests/net/forwarding/mirror_gre_bound.sh, line 536
• tools/testing/selftests/net/udpgso_bench_rx.c, 5 times
• tools/testing/selftests/powerpc/mce/inject-ra-err.c, 3 times
• tools/testing/selftests/powerpc/signal/Makefile, 2 times
• tools/testing/selftests/resctrl/fill_buf.c, 4 times
• tools/testing/selftests/splice/settings, 3 times
• tools/thermal/tmon/sysfs.c, 2 times
• tools/usb/ffs-aio-example/multibuff/host_app/test.c, line 1055
• tools/virtio/linux/ratelimit.h, line 832
• tools/virtio/linux/slab.h, line 768