Defined in 1 files as a prototype:

• include/asm-alpha/io.h, line 240 (as a prototype)

Defined in 12 files as a macro:

• drivers/net/via-rhine.c, line 101 (as a macro)
• include/asm-alpha/io.h, line 289 (as a macro)
• include/asm-alpha/io.h, line 341 (as a macro)
• include/asm-arm/elf.h, line 160 (as a macro)
• include/asm-arm/io.h, line 101 (as a macro)
• include/asm-arm/io.h, line 134 (as a macro)
• include/asm-i386/io.h, line 172 (as a macro)
• include/asm-m68k/io.h, line 33 (as a macro)
• include/asm-mips/io.h, line 147 (as a macro)
• include/asm-ppc/io.h, line 45 (as a macro)
• include/asm-ppc/io.h, line 50 (as a macro)
• include/asm-sparc64/io.h, line 183 (as a macro)

Defined in 2 files as a function:

• include/asm-sh/io.h, line 30 (as a function)
• include/asm-sparc/io.h, line 36 (as a function)

Referenced in 299 files:

• Documentation/cdrom/gscd, 31 times
• Documentation/cdrom/isp16, 50 times
• Documentation/i2c/dev-interface, line 274
• Documentation/i2c/i2c-protocol, 4 times
• Documentation/kernel-parameters.txt, 2 times
• Documentation/networking/de4x5.txt, 3 times
• Documentation/networking/net-modules.txt, line 747
• Documentation/video4linux/bttv/MAKEDEV, line 354
• Documentation/video4linux/bttv/Modules.conf, 7 times
• REPORTING-BUGS, 8 times
• arch/alpha/config.in, 14 times
• arch/alpha/kernel/core_irongate.c, 6 times
• arch/alpha/kernel/core_polaris.c, 8 times
• arch/alpha/kernel/core_pyxis.c, 118 times
• arch/alpha/kernel/sys_rx164.c, 25 times
• arch/alpha/kernel/sys_takara.c, line 110
• arch/alpha/lib/strcat.S, line 82
• arch/alpha/lib/strncpy.S, line 121
• arch/arm/lib/csumpartialcopy.S, 3 times
• arch/arm/lib/csumpartialcopyuser.S, line 227
• arch/arm/lib/delay.S, line 306
• arch/arm/lib/getconsdata.c, line 295
• arch/arm/lib/strchr.S, line 239
• arch/i386/math-emu/reg_add_sub.c, 7 times
• arch/i386/math-emu/reg_u_sub.S, 2 times
• arch/i386/math-emu/shr_Xsig.S, 5 times
• arch/m68k/apollo/Makefile, line 73
• arch/m68k/atari/atari_ksyms.c, line 192
• arch/m68k/mm/extable.c, 11 times
• arch/m68k/mm/hwtest.c, 5 times
• arch/m68k/mvme16x/Makefile, 19 times
• arch/mips/baget/baget.c, 14 times
• arch/mips/baget/balo.c, 5 times
• arch/mips/baget/reset.c, line 265
• arch/mips/dec/prom/prom.h, 4 times
• arch/mips/defconfig, line 1005
• arch/mips/jazz/floppy-jazz.c, 9 times
• arch/mips/jazz/rtc-jazz.c, 3 times
• arch/mips/kernel/Makefile, line 244
• arch/mips/kernel/entry.S, line 1458
• arch/mips/sgi/kernel/indy_rtc.c, line 950
• arch/ppc/coffboot/nonstdio.h, 2 times
• arch/ppc/coffboot/string.S, line 227
• arch/ppc/config.in, 4 times
• arch/ppc/kernel/pmac_time.c, 12 times
• arch/ppc/lib/strcase.c, 2 times
• arch/ppc/treeboot/main.c, 5 times
• arch/ppc/treeboot/misc.S, 6 times
• arch/ppc/xmon/start.c, 4 times
• arch/sparc/boot/btfixupprep.c, 7 times
• arch/sparc/config.in, 3 times
• arch/sparc/defconfig, line 443
• arch/sparc/kernel/pcic.c, 3 times
• arch/sparc/lib/udiv.S, 20 times
• arch/sparc64/Makefile, 7 times
• arch/sparc64/kernel/central.c, 4 times
• arch/sparc64/kernel/ebus.c, 13 times
• arch/sparc64/kernel/pci_iommu.c, 2 times
• arch/sparc64/kernel/process.c, 2 times
• arch/sparc64/kernel/signal.c, line 354
• arch/sparc64/lib/VIScsumcopyusr.S, 10 times
• arch/sparc64/math-emu/math.c, 18 times
• arch/sparc64/math-emu/sfp-util.h, line 310
• arch/sparc64/solaris/socket.c, 4 times
• drivers/Makefile, line 1916
• drivers/ap1000/plc.c, line 64
• drivers/atm/eni.c, 22 times
• drivers/atm/nicstar.c, 27 times
• drivers/atm/nicstarmac.c, 2 times
• drivers/block/DAC960.h, 8 times
• drivers/block/genhd.c, 2 times
• drivers/block/ide-disk.c, 5 times
• drivers/block/ide-dma.c, 4 times
• drivers/block/sis5513.c, 2 times
• drivers/block/smart1,2.h, 6 times
• drivers/block/via82cxxx.c, 2 times
• drivers/char/bttv.h, 2 times
• drivers/char/buz.h, 2 times
• drivers/char/conmakehash.c, 8 times
• drivers/char/drm/lists.c, line 213
• drivers/char/ftape/lowlevel/ftape-proc.h, 6 times
• drivers/char/ftape/zftape/Makefile, line 243
• drivers/char/joystick/joy-pci.c, line 101
• drivers/char/ppdev.c, line 62
• drivers/char/saa7146.h, 2 times
• drivers/char/serial.c, line 3563
• drivers/char/stallion.c, 9 times
• drivers/char/sx.c, line 2468
• drivers/char/zr36120.h, line 147
• drivers/i2o/i2o_core.c, 2 times
• drivers/ieee1394/aic5800.h, line 82
• drivers/ieee1394/csr.c, 4 times
• drivers/ieee1394/ieee1394_types.h, 3 times
• drivers/ieee1394/ohci1394.h, line 105
• drivers/ieee1394/pcilynx.h, 2 times
• drivers/ieee1394/raw1394.c, 2 times
• drivers/isdn/avmb1/t1pci.c, line 110
• drivers/isdn/eicon/eicon_isa.c, line 299
• drivers/isdn/eicon/eicon_pci.c, 4 times
• drivers/isdn/hisax/telespci.c, line 68
• drivers/isdn/pcbit/callbacks.c, 4 times
• drivers/isdn/sc/init.c, 3 times
• drivers/net/acenic.c, 18 times
• drivers/net/arlan.h, line 479
• drivers/net/cops.h, 16 times
• drivers/net/depca.c, 19 times
• drivers/net/e2100.c, line 310
• drivers/net/eepro100.c, line 324
• drivers/net/fc/iph5526.c, 18 times
• drivers/net/fc/iph5526_novram.c, 3 times
• drivers/net/hamradio/bpqether.c, 13 times
• drivers/net/hamradio/yam9600.h, 4 times
• drivers/net/hp100.c, line 2025
• drivers/net/ipddp.c, line 56
• drivers/net/irda/nsc_fir.c, 3 times
• drivers/net/irda/toshoboe.c, line 78
• drivers/net/irda/w83977af_ir.c, 5 times
• drivers/net/ni5010.c, 5 times
• drivers/net/rrunner.c, 40 times
• drivers/net/sk98lin/h/skdrv1st.h, line 155
• drivers/net/sk98lin/h/skdrv2nd.h, 5 times
• drivers/net/smc-mca.c, line 380
• drivers/net/starfire.c, 20 times
• drivers/net/sunhme.c, 2 times
• drivers/net/tokenring/olympic.c, 38 times
• drivers/net/tokenring/olympic.h, 2 times
• drivers/net/tokenring/smctr.c, 4 times
• drivers/net/tokenring/tms380tr.c, 36 times
• drivers/net/via-rhine.c, line 95
• drivers/parport/share.c, line 35
• drivers/pci/proc.c, 3 times
• drivers/pci/setup-bus.c, 5 times
• drivers/pcmcia/i82365.c, line 289
• drivers/pcmcia/yenta.c, line 28
• drivers/pnp/isapnp.c, line 471
• drivers/pnp/quirks.c, 2 times
• drivers/sbus/audio/cs4231.c, 14 times
• drivers/sbus/audio/cs4231.h, line 67
• drivers/sbus/char/sunkbd.c, 7 times
• drivers/scsi/53c7,8xx.h, line 1468
• drivers/scsi/53c7xx.h, line 1531
• drivers/scsi/aic7xxx_reg.h, 4 times
• drivers/scsi/gdth.c, line 354
• drivers/scsi/in2000.c, 3 times
• drivers/scsi/mac_esp.c, 2 times
• drivers/scsi/megaraid.c, 2 times
• drivers/scsi/ncr53c8xx.c, line 9723
• drivers/scsi/scsi_debug.c, line 478
• drivers/scsi/scsi_error.c, line 442
• drivers/scsi/scsi_syms.c, 51 times
• drivers/scsi/sim710.h, line 804
• drivers/scsi/sym53c8xx.c, 2 times
• drivers/scsi/sym53c8xx_defs.h, 2 times
• drivers/sound/legacy.h, 31 times
• drivers/sound/nm256.h, line 261
• drivers/sound/nm256_audio.c, 2 times
• drivers/sound/opl3.c, 6 times
• drivers/sound/sound_config.h, line 468
• drivers/usb/bitstream.h, line 1040
• drivers/usb/hub.c, 3 times
• drivers/usb/usb-ohci.c, 19 times
• drivers/usb/usb-uhci.h, 4 times
• drivers/video/atyfb.c, line 579
• drivers/video/clgenfb.c, line 32
• drivers/video/cyber2000fb.h, line 15
• drivers/video/fonts.c, 8 times
• drivers/video/matroxfb.c, line 273
• drivers/video/platinumfb.h, 4 times
• drivers/video/pm2fb.c, line 397
• drivers/video/rivafb.c, 2 times
• drivers/video/tdfxfb.c, line 690
• drivers/video/tgafb.c, line 1043
• drivers/video/tgafb.h, line 143
• drivers/video/vesafb.c, 50 times
• drivers/video/vga.h, 3 times
• drivers/video/vga16fb.c, line 187
• fs/adfs/Makefile, line 73
• fs/affs/Makefile, 21 times
• fs/ext2/inode.c, 14 times
• fs/ext2/ioctl.c, 18 times
• fs/file_table.c, 2 times
• fs/hfs/FAQ.txt, 25 times
• fs/isofs/symlink.c, 2 times
• fs/msdos/Makefile, line 991
• fs/nfsd/nfs3proc.c, line 151
• fs/ntfs/dir.h, 38 times
• fs/partitions/msdos.c, 23 times
• fs/proc/array.c, 51 times
• fs/sysv/Makefile, 6 times
• fs/udf/udfdecl.h, 8 times
• fs/udf/udfend.h, 6 times
• fs/ufs/symlink.c, 8 times
• fs/umsdos/README-WIP.txt, 11 times
• fs/umsdos/check.c, 8 times
• fs/umsdos/dir.c, 12 times
• fs/umsdos/specs, 9 times
• include/asm-alpha/byteorder.h, 3 times
• include/asm-alpha/io.h, line 340
• include/asm-alpha/linux_logo.h, 2 times
• include/asm-alpha/mmu_context.h, 3 times
• include/asm-alpha/param.h, 14 times
• include/asm-alpha/pgtable.h, 20 times
• include/asm-alpha/segment.h, 10 times
• include/asm-arm/arch-arc/io.h, 25 times
• include/asm-arm/arch-cl7500/time.h, 5 times
• include/asm-arm/arch-ebsa110/io.h, 4 times
• include/asm-arm/mman.h, 7 times
• include/asm-arm/pgtable.h, 7 times
• include/asm-arm/proc-armv/system.h, 6 times
• include/asm-arm/scatterlist.h, line 205
• include/asm-arm/socket.h, 15 times
• include/asm-arm/system.h, line 370
• include/asm-i386/highmem.h, line 99
• include/asm-i386/io.h, 2 times
• include/asm-i386/linux_logo.h, line 68
• include/asm-i386/mtrr.h, 3 times
• include/asm-i386/scatterlist.h, line 36
• include/asm-i386/semaphore.h, line 134
• include/asm-m68k/atari_acsi.h, 40 times
• include/asm-m68k/errno.h, line 262
• include/asm-m68k/mman.h, 5 times
• include/asm-m68k/oplib.h, 7 times
• include/asm-m68k/timex.h, 3 times
• include/asm-mips/mipsconfig.h, 5 times
• include/asm-mips/posix_types.h, 2 times
• include/asm-mips/segment.h, 10 times
• include/asm-mips/smp.h, 23 times
• include/asm-mips/ucontext.h, 6 times
• include/asm-ppc/8xx_immap.h, 16 times
• include/asm-ppc/bootinfo.h, line 991
• include/asm-ppc/elf.h, line 295
• include/asm-ppc/errno.h, line 177
• include/asm-ppc/floppy.h, 11 times
• include/asm-ppc/processor.h, 4 times
• include/asm-ppc/vga.h, 48 times
• include/asm-sh/io.h, line 72
• include/asm-sparc/atops.h, 8 times
• include/asm-sparc/audioio.h, 8 times
• include/asm-sparc/checksum.h, line 27
• include/asm-sparc/io.h, line 72
• include/asm-sparc/memreg.h, 3 times
• include/asm-sparc/msi.h, 3 times
• include/asm-sparc/perfctr.h, 3 times
• include/asm-sparc/reg.h, 2 times
• include/asm-sparc/ross.h, line 48
• include/asm-sparc/string.h, line 697
• include/asm-sparc/sun4prom.h, 3 times
• include/asm-sparc/vfc_ioctls.h, line 130
• include/asm-sparc64/audioio.h, 8 times
• include/asm-sparc64/floppy.h, 10 times
• include/asm-sparc64/head.h, 16 times
• include/asm-sparc64/parport.h, 6 times
• include/asm-sparc64/perfctr.h, 3 times
• include/asm-sparc64/rtc.h, 4 times
• include/asm-sparc64/segment.h, 2 times
• include/asm-sparc64/semaphore-helper.h, line 18
• include/asm-sparc64/ttable.h, line 991
• include/asm-sparc64/unaligned.h, 2 times
• include/asm-sparc64/user.h, 12 times
• include/linux/agpgart.h, 4 times
• include/linux/bpqether.h, line 21
• include/linux/coda_fs_i.h, line 231
• include/linux/consolemap.h, 10 times
• include/linux/cyclades.h, line 536
• include/linux/if_fddi.h, line 62
• include/linux/if_hippi.h, 2 times
• include/linux/init.h, 2 times
• include/linux/sdla_x25.h, line 97
• include/linux/serialP.h, 19 times
• include/linux/smb_fs_i.h, line 247
• include/linux/sunrpc/clnt.h, 17 times
• include/linux/sysv_fs_i.h, 2 times
• include/linux/tty_driver.h, line 42
• include/linux/umsdos_fs.p, 5 times
• include/linux/utsname.h, line 82
• include/net/irda/irda_device.h, 34 times
• include/net/irda/irlan_client.h, line 28
• include/net/netbeuicall.h, 5 times
• include/net/scm.h, 4 times
• include/pcmcia/bus_ops.h, line 132
• include/pcmcia/cs_types.h, line 92
• include/video/fbcon-cfb2.h, 4 times
• include/video/fbcon-cfb8.h, 9 times
• include/video/fbcon-mac.h, line 135
• include/video/fbcon-vga.h, line 159
• ipc/shm.c, 6 times
• kernel/module.c, 2 times
• kernel/resource.c, 2 times
• mm/slab.c, line 348
• mm/swapfile.c, 3 times
• net/802/pseudo/actionnm.awk, 7 times
• net/802/pseudo/opcodes, 2 times
• net/802/pseudo/pseudocode.h, line 388
• net/802/transit/Makefile, 6 times
• net/ax25/ax25_uid.c, 25 times
• net/bridge/br.c, line 991
• net/ipv4/inetpeer.c, line 354
• net/netrom/af_netrom.c, 35 times
• net/x25/af_x25.c, 13 times