Defined in 3 files as a prototype:

• arch/alpha/include/asm/io.h, line 567 (as a prototype)
• arch/parisc/include/asm/io.h, line 288 (as a prototype)
• arch/sparc/include/asm/io_64.h, line 240 (as a prototype)

Defined in 12 files as a macro:

• arch/arm/include/asm/io.h, line 265 (as a macro)
• arch/arm/mach-ixp4xx/include/mach/io.h, line 274 (as a macro)
• arch/arm/mach-s3c/include/mach/io-s3c24xx.h, line 41 (as a macro)
• arch/ia64/include/asm/io.h, line 236 (as a macro)
• arch/m68k/include/asm/io_mm.h, line 332 (as a macro)
• arch/m68k/include/asm/io_mm.h, line 365 (as a macro)
• arch/mips/include/asm/mach-generic/ide.h, line 133 (as a macro)
• arch/powerpc/include/asm/io.h, line 649 (as a macro)
• arch/riscv/include/asm/io.h, line 132 (as a macro)
• arch/x86/include/asm/io.h, line 355 (as a macro)
• include/asm-generic/io.h, line 639 (as a macro)
• include/linux/logic_pio.h, line 98 (as a macro)

Defined in 8 files as a function:

• arch/alpha/kernel/io.c, line 422 (as a function)
• arch/arm/mach-ixp4xx/include/mach/io.h, line 275 (as a function)
• arch/hexagon/include/asm/io.h, line 291 (as a function)
• arch/ia64/include/asm/io.h, line 237 (as a function)
• arch/parisc/lib/io.c, line 337 (as a function)
• arch/sh/include/asm/io_noioport.h, line 76 (as a function)
• arch/sparc/lib/PeeCeeI.c, line 23 (as a function)
• include/asm-generic/io.h, line 640 (as a function)

Referenced in 39 files:

• arch/alpha/kernel/io.c, line 428
• arch/arm/mach-ixp4xx/include/mach/io.h, line 496
• arch/mips/include/asm/mach-generic/ide.h
  • line 80
  • line 129
• arch/parisc/include/asm/ide.h, line 21
• arch/parisc/lib/io.c, line 488
• arch/parisc/lib/iomap.c, line 124
• arch/powerpc/include/asm/io-defs.h, line 51
• arch/powerpc/platforms/powernv/opal-lpc.c, line 175
• arch/sparc/include/asm/io_64.h, line 267
• arch/sparc/lib/PeeCeeI.c, line 32
• drivers/cdrom/gdrom.c
  • line 202
  • line 616
• drivers/comedi/drivers/cb_pcidas.c, line 992
• drivers/ide/ide-io-std.c, line 246
• drivers/net/ethernet/8390/axnet_cs.c, line 685
• drivers/net/ethernet/8390/mcf8390.c, line 138
• drivers/net/ethernet/8390/ne.c, line 738
• drivers/net/ethernet/8390/ne2k-pci.c, line 634
• drivers/net/ethernet/8390/pcnet_cs.c, line 1256
• drivers/net/ethernet/8390/smc-ultra.c, line 533
• drivers/net/ethernet/amd/nmclan_cs.c, line 885
• drivers/net/ethernet/fujitsu/fmvj18x_cs.c, line 842
• drivers/net/ethernet/smsc/smc91c92_cs.c, line 1159
• drivers/net/ethernet/smsc/smc91x.h, line 132
• drivers/net/ethernet/xircom/xirc2ps_cs.c, line 1254
• drivers/net/wireless/cisco/airo.c, line 4134
• drivers/net/wireless/intersil/hostap/hostap_cs.c
  • line 117
  • line 150
• drivers/net/wireless/intersil/hostap/hostap_plx.c
  • line 184
  • line 218
• drivers/scsi/aha152x.c, line 2117
• drivers/scsi/fdomain.c, line 255
• drivers/scsi/g_NCR5380.c, line 624
• drivers/scsi/imm.c, line 371
• drivers/scsi/pcmcia/nsp_io.h, line 147
• drivers/scsi/ppa.c, line 302
• drivers/usb/host/isp1362.h, line 705
• include/asm-generic/ide_iops.h, line 6
• include/asm-generic/io.h
  • line 638
  • line 694
• include/linux/logic_pio.h, line 97
• lib/iomap.c, line 350
• sound/isa/gus/gus_pcm.c, line 312