Defined in 4 files as a prototype:

• arch/alpha/include/asm/io.h, line 542 (as a prototype)
• arch/arm/mach-ebsa110/include/mach/io.h, line 73 (as a prototype)
• arch/parisc/include/asm/io.h, line 299 (as a prototype)
• arch/sparc/include/asm/io_64.h, line 239 (as a prototype)

Defined in 15 files as a macro:

• arch/arm/include/asm/io.h, line 269 (as a macro)
• arch/arm/mach-ebsa110/include/mach/io.h, line 72 (as a macro)
• arch/arm/mach-ixp4xx/include/mach/io.h, line 258 (as a macro)
• arch/arm/mach-s3c24xx/include/mach/io.h, line 208 (as a macro)
• arch/ia64/include/asm/io.h, line 308 (as a macro)
• arch/m68k/include/asm/io_mm.h, line 125 (as a macro)
• arch/m68k/include/asm/io_mm.h, line 374 (as a macro)
• arch/m68k/include/asm/io_mm.h, line 407 (as a macro)
• arch/m68k/include/asm/io_mm.h, line 436 (as a macro)
• arch/m68k/include/asm/io_no.h, line 130 (as a macro)
• arch/riscv/include/asm/io.h, line 281 (as a macro)
• arch/sh/include/asm/io_noioport.h, line 60 (as a macro)
• arch/x86/include/asm/io.h, line 353 (as a macro)
• include/asm-generic/io.h, line 613 (as a macro)
• include/linux/logic_pio.h, line 94 (as a macro)

Defined in 7 files as a function:

• arch/alpha/kernel/io.c, line 336 (as a function)
• arch/arm/mach-ebsa110/io.c, line 349 (as a function)
• arch/arm/mach-ixp4xx/include/mach/io.h, line 259 (as a function)
• arch/hexagon/include/asm/io.h, line 309 (as a function)
• arch/parisc/lib/io.c, line 319 (as a function)
• arch/sparc/lib/PeeCeeI.c, line 13 (as a function)
• include/asm-generic/io.h, line 614 (as a function)

Referenced in 54 files:

• arch/alpha/kernel/io.c, line 342
• arch/arm/mach-ebsa110/io.c, line 379
• arch/arm/mach-ixp4xx/include/mach/io.h, line 470
• arch/parisc/lib/io.c, line 487
• arch/parisc/lib/iomap.c, line 115
• arch/powerpc/include/asm/io-defs.h, line 49
• arch/powerpc/platforms/powernv/opal-lpc.c, line 178
• arch/sparc/include/asm/io_64.h, line 262
• arch/sparc/lib/PeeCeeI.c, line 21
• arch/xtensa/kernel/xtensa_ksyms.c, line 122
• drivers/atm/horizon.c, line 388
• drivers/isdn/hardware/avm/avmcard.h
  • line 474
  • line 479
• drivers/isdn/hardware/mISDN/avmfritz.c, line 217
• drivers/isdn/hardware/mISDN/iohelper.h
  • line 53
  • line 75
• drivers/isdn/hardware/mISDN/netjet.c, line 184
• drivers/isdn/hardware/mISDN/w6692.c
  • line 308
  • line 531
  • line 535
• drivers/isdn/hisax/asuscom.c, line 72
• drivers/isdn/hisax/avm_a1.c, line 50
• drivers/isdn/hisax/avm_a1p.c
  • line 91
  • line 128
• drivers/isdn/hisax/avm_pci.c, line 108
• drivers/isdn/hisax/diva.c, line 110
• drivers/isdn/hisax/elsa.c, line 170
• drivers/isdn/hisax/gazel.c
  • line 66
  • line 98
• drivers/isdn/hisax/hisax_fcpcipnp.c
  • line 206
  • line 427
• drivers/isdn/hisax/ix1_micro.c, line 70
• drivers/isdn/hisax/mic.c, line 60
• drivers/isdn/hisax/netjet.c, line 64
• drivers/isdn/hisax/niccy.c, line 73
• drivers/isdn/hisax/saphir.c, line 62
• drivers/isdn/hisax/sedlbauer.c, line 148
• drivers/isdn/hisax/sportster.c, line 48
• drivers/isdn/hisax/teles3.c, line 50
• drivers/isdn/hisax/w6692.c, line 955
• drivers/isdn/hisax/w6692.h, line 25
• drivers/media/rc/winbond-cir.c
  • line 446
  • line 453
  • line 839
  • line 843
• drivers/net/appletalk/cops.c, line 906
• drivers/net/arcnet/arcdevice.h, line 385
• drivers/net/ethernet/8390/mcf8390.c, line 137
• drivers/net/ethernet/8390/ne.c, line 740
• drivers/net/wan/sbni.c
  • line 663
  • line 688
• drivers/net/wireless/cisco/airo.c, line 4100
• drivers/net/wireless/wl3501_cs.c, line 69
• drivers/parport/parport_pc.c
  • line 340
  • line 391
  • line 544
• drivers/scsi/g_NCR5380.c, line 626
• drivers/scsi/imm.c, line 376
• drivers/scsi/pcmcia/nsp_io.h, line 129
• drivers/scsi/ppa.c, line 308
• drivers/tty/hvc/hvc_xen.c, line 599
• include/asm-generic/io.h
  • line 612
  • line 668
• include/linux/logic_pio.h, line 93
• lib/iomap.c, line 214
• sound/drivers/opl4/opl4_lib.c, line 104
• sound/isa/gus/gus_dram.c, line 43
• sound/isa/gus/gus_pcm.c, line 329