Defined in 10 files as a macro:

• arch/arm/vdso/vdsomunge.c, line 48 (as a macro)
• arch/mips/boot/elf2ecoff.c, line 157 (as a macro)
• arch/s390/kernel/earlypgm.S, line 533 (as a macro)
• drivers/gpu/drm/i915/i915_utils.h, line 21 (as a macro)
• drivers/gpu/drm/nouveau/nvkm/engine/disp/Kbuild, line 147 (as a macro)
• drivers/interconnect/imx/imx8mq.c, line 144 (as a macro)
• drivers/net/ethernet/sunplus/spl2sw_register.h, line 144 (as a macro)
• drivers/nfc/s3fwrn5/firmware.h, line 147 (as a macro)
• include/linux/swab.h, line 7 (as a macro)
• sound/isa/gus/interwave.c, line 527 (as a macro)

Defined in 1 files as a function:

• arch/powerpc/boot/swab.h, line 5 (as a function)

Referenced in 129 files:

• Documentation/devicetree/bindings/iio/adc/nxp,lpc1850-adc.yaml, 2 times
• Documentation/devicetree/bindings/input/gpio-beeper.yaml, 24 times
• Documentation/devicetree/bindings/net/microchip,lan966x-switch.yaml, 2 times
• Documentation/devicetree/bindings/power/supply/bq25890.yaml, 24 times
• Documentation/devicetree/bindings/regulator/richtek,rt6190.yaml, line 63
• Documentation/devicetree/bindings/soc/socionext/socionext,uniphier-soc-glue-debug.yaml, 24 times
• Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-i2s.yaml, line 63
• Documentation/translations/zh_CN/process/magic-number.rst, line 974
• arch/alpha/include/asm/io.h, 2 times
• arch/arm/boot/dts/intel/ixp/intel-ixp43x-gateworks-gw2358.dts, 2 times
• arch/arm/include/asm/opcodes.h, line 89
• arch/arm/vdso/vdsomunge.c, line 108
• arch/m68k/include/asm/io_no.h, 2 times
• arch/mips/boot/elf2ecoff.c, 16 times
• arch/parisc/lib/checksum.c, line 90
• arch/powerpc/boot/of.h, 2 times
• arch/powerpc/kernel/align.c, 4 times
• arch/powerpc/kvm/powerpc.c, 2 times
• arch/powerpc/platforms/44x/warp.c, line 285
• arch/s390/kernel/earlypgm.S, 16 times
• arch/sparc/kernel/unaligned_64.c, 2 times
• arch/x86/kernel/apm_32.c, line 1051
• arch/x86/kvm/emulate.c, line 3284
• drivers/accel/habanalabs/include/gaudi2/asic_reg/nic0_qpc0_regs.h, line 55
• drivers/acpi/acpica/utobject.c, 3 times
• drivers/ata/pata_parport/comm.c, 3 times
• drivers/ata/pata_parport/kbic.c, 3 times
• drivers/base/regmap/regmap-mmio.c, 3 times
• drivers/block/ps3vram.c, 8 times
• drivers/char/tpm/tpm_tis_i2c.c, line 269
• drivers/clk/clk-fixed-rate.c, 2 times
• drivers/clk/mediatek/clk-mt8365-apmixedsys.c, line 1598
• drivers/gpu/drm/drm_format_helper.c, 2 times
• drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c, 2 times
• drivers/gpu/drm/nouveau/nvkm/subdev/devinit/base.c, 2 times
• drivers/gpu/drm/nouveau/nvkm/subdev/fb/gk110.c, 2 times
• drivers/gpu/drm/radeon/atombios.h, 2 times
• drivers/gpu/drm/tegra/plane.c, line 55
• drivers/iio/imu/adis16480.c, line 1110
• drivers/input/touchscreen/tsc2007_core.c, line 46
• drivers/irqchip/irq-loongarch-cpu.c, 2 times
• drivers/leds/simple/simatic-ipc-leds.c, line 93
• drivers/media/i2c/mt9t112.c, 4 times
• drivers/media/i2c/uda1342.c, line 17
• drivers/media/i2c/vpx3220.c, 4 times
• drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c, line 985
• drivers/media/usb/em28xx/em28xx-camera.c, 2 times
• drivers/misc/ad525x_dpot.c, line 217
• drivers/misc/cardreader/rtsx_usb.c, 2 times
• drivers/misc/smpro-misc.c, 2 times
• drivers/most/most_snd.c, line 82
• drivers/mtd/nand/raw/denali.c, line 1289
• drivers/net/dsa/mv88e6xxx/ptp.h, 2 times
• drivers/net/ethernet/8390/mac8390.c, line 710
• drivers/net/ethernet/atheros/atl1e/atl1e_hw.c, line 87
• drivers/net/ethernet/atheros/atlx/atl1.c, 3 times
• drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c, line 3345
• drivers/net/ethernet/broadcom/cnic.c, line 2069
• drivers/net/ethernet/broadcom/tg3.c, line 14330
• drivers/net/ethernet/cirrus/mac89x0.c, 8 times
• drivers/net/ethernet/dec/tulip/eeprom.c, line 379
• drivers/net/ethernet/emulex/benet/be_cmds.c, line 4720
• drivers/net/ethernet/emulex/benet/be_main.c, line 2563
• drivers/net/ethernet/i825xx/sun3_82586.c, 37 times
• drivers/net/ethernet/realtek/8139cp.c, 2 times
• drivers/net/ethernet/realtek/r8169_main.c, 2 times
• drivers/net/ethernet/tehuti/tehuti.h, line 91
• drivers/net/ethernet/via/via-velocity.c, line 2086
• drivers/net/ethernet/wangxun/libwx/wx_hw.c, line 1681
• drivers/net/hamradio/mkiss.c, line 490
• drivers/net/usb/r8152.c, 2 times
• drivers/net/wan/Kconfig, line 55
• drivers/net/wireless/ath/ath11k/dp.h, line 1674
• drivers/net/wireless/ath/ath6kl/trace.h, line 55
• drivers/net/wireless/ath/ath9k/ath9k_pci_owl_loader.c, 2 times
• drivers/net/wireless/ath/ath9k/eeprom.c, 2 times
• drivers/net/wireless/ath/ath9k/eeprom.h, line 33
• drivers/net/wireless/ath/ath9k/eeprom_4k.c, line 198
• drivers/net/wireless/ath/ath9k/eeprom_9287.c, line 196
• drivers/net/wireless/ath/ath9k/eeprom_def.c, line 277
• drivers/net/wireless/ath/ath9k/hif_usb.h, line 54
• drivers/net/wireless/ath/debug.c, 3 times
• drivers/net/wireless/legacy/ray_cs.c, 3 times
• drivers/net/wireless/ralink/rt2x00/rt2800lib.c, line 653
• drivers/net/wireless/st/cw1200/cw1200_spi.c, 5 times
• drivers/nfc/nfcmrvl/fw_dnld.c, 3 times
• drivers/nfc/nfcmrvl/uart.c, 2 times
• drivers/phy/ralink/Kconfig, line 54
• drivers/pinctrl/mediatek/pinctrl-moore.c, line 1598
• drivers/power/supply/ds2782_battery.c, line 94
• drivers/rtc/rtc-da9055.c, line 54
• drivers/scsi/qla2xxx/qla_init.c, line 8622
• drivers/scsi/qla2xxx/qla_mr.h, line 55
• drivers/spi/spi-fsl-espi.c, line 294
• drivers/ssb/sprom.c, 2 times
• drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/bayer_io_ls/ia_css_bayer_io.host.h, line 63
• drivers/staging/media/av7110/av7110_hw.c, line 780
• drivers/staging/media/ipu3/ipu3-css.c, line 2082
• drivers/staging/media/meson/vdec/vdec_helpers.h, line 63
• drivers/staging/nvec/nvec_kbd.c, line 69
• drivers/staging/vt6655/device_main.c, 24 times
• drivers/usb/serial/io_ti.c, 3 times
• fs/nfs/nfs4state.c, 37 times
• fs/xfs/libxfs/xfs_dir2.h, line 1027
• fs/xfs/xfs_symlink.c, line 31
• include/asm-generic/io.h, 2 times
• include/linux/devfreq.h, 2 times
• include/linux/i2c.h, 2 times
• include/net/af_unix.h, 3 times
• include/sound/ak4114.h, line 545
• include/sound/ak4117.h, 8 times
• lib/iomap.c, 4 times
• net/mac80211/tkip.c, line 64
• rust/uapi/uapi_helper.h, line 618
• scripts/kallsyms.c, line 975
• sound/core/oss/mulaw.c, 2 times
• sound/isa/gus/interwave.c, 16 times
• sound/isa/sb/emu8000_patch.c, line 87
• sound/pci/ice1712/ice1712.c, 2 times
• sound/pci/ice1712/ice1724.c, 2 times
• sound/pcmcia/pdaudiocf/pdaudiocf_irq.c, 3 times
• sound/soc/meson/axg-spdifout.c, line 63
• sound/soc/sh/rcar/ctu.c, line 63
• tools/build/Documentation/Build.txt, line 63
• tools/perf/pmu-events/arch/x86/icelakex/uncore-interconnect.json, 3 times
• tools/testing/selftests/bpf/prog_tests/libbpf_get_fd_by_id_opts.c, line 1562
• tools/testing/selftests/bpf/progs/test_task_pt_regs.c, line 63
• tools/testing/selftests/mm/hugepage-vmemmap.c, line 27
• tools/testing/selftests/rcutorture/bin/kvm-test-1-run-qemu.sh, line 61