Defined in 4 files as a prototype:

• arch/alpha/include/asm/io.h, line 541 (as a prototype)
• arch/arm/mach-ebsa110/include/mach/io.h, line 70 (as a prototype)
• arch/parisc/include/asm/io.h, line 298 (as a prototype)
• arch/sparc/include/asm/io_64.h, line 244 (as a prototype)

Defined in 17 files as a macro:

• arch/arm/include/asm/io.h, line 275 (as a macro)
• arch/arm/mach-ebsa110/include/mach/io.h, line 69 (as a macro)
• arch/arm/mach-ixp4xx/include/mach/io.h, line 349 (as a macro)
• arch/arm/mach-s3c24xx/include/mach/io.h, line 206 (as a macro)
• arch/ia64/include/asm/io.h, line 304 (as a macro)
• arch/m68k/include/asm/io_mm.h, line 117 (as a macro)
• arch/m68k/include/asm/io_mm.h, line 373 (as a macro)
• arch/m68k/include/asm/io_mm.h, line 406 (as a macro)
• arch/m68k/include/asm/io_mm.h, line 439 (as a macro)
• arch/m68k/include/asm/io_no.h, line 136 (as a macro)
• arch/m68k/include/asm/parport.h, line 17 (as a macro)
• arch/mips/include/asm/mach-generic/ide.h, line 132 (as a macro)
• arch/riscv/include/asm/io.h, line 269 (as a macro)
• arch/sh/include/asm/io_noioport.h, line 58 (as a macro)
• arch/x86/include/asm/io.h, line 345 (as a macro)
• include/asm-generic/io.h, line 605 (as a macro)
• include/linux/logic_pio.h, line 90 (as a macro)

Defined in 8 files as a function:

• arch/alpha/kernel/io.c, line 314 (as a function)
• arch/arm/lib/io-acorn.S, line 28 (as a function)
• arch/arm/mach-ebsa110/io.c, line 429 (as a function)
• arch/arm/mach-ixp4xx/include/mach/io.h, line 350 (as a function)
• arch/hexagon/include/asm/io.h, line 298 (as a function)
• arch/parisc/lib/io.c, line 239 (as a function)
• arch/sparc/lib/PeeCeeI.c, line 144 (as a function)
• include/asm-generic/io.h, line 606 (as a function)

Referenced in 34 files:

• arch/alpha/kernel/io.c, line 320
• arch/arm/mach-ebsa110/io.c, line 440
• arch/arm/mach-ixp4xx/include/mach/io.h, line 441
• arch/m68k/include/asm/parport.h, line 15
• arch/mips/include/asm/mach-generic/ide.h
  • line 71
  • line 128
• arch/parisc/include/asm/ide.h, line 20
• arch/parisc/lib/io.c, line 486
• arch/parisc/lib/iomap.c, line 110
• arch/powerpc/include/asm/io-defs.h, line 47
• arch/powerpc/platforms/powernv/opal-lpc.c, line 177
• arch/sparc/include/asm/io_64.h, line 257
• arch/sparc/lib/PeeCeeI.c, line 211
• arch/xtensa/kernel/xtensa_ksyms.c, line 127
• drivers/ide/ide-io-std.c, line 186
• drivers/isdn/hisax/hisax_fcpcipnp.c
  • line 450
  • line 455
• drivers/net/ethernet/3com/3c509.c, line 949
• drivers/net/ethernet/3com/3c515.c, line 1304
• drivers/net/ethernet/3com/3c574_cs.c, line 1016
• drivers/net/ethernet/3com/3c589_cs.c, line 863
• drivers/net/ethernet/8390/ne2k-pci.c, line 546
• drivers/net/ethernet/hp/hp100.c, line 1837
• drivers/net/ethernet/smsc/smc9194.c, line 1193
• drivers/net/ethernet/smsc/smc91x.h, line 140
• drivers/parport/parport_pc.c
  • line 284
  • line 309
• drivers/scsi/imm.c, line 433
• drivers/scsi/nsp32_io.h, line 233
• drivers/scsi/pcmcia/nsp_io.h, line 110
• drivers/scsi/pcmcia/sym53c500_cs.c, line 285
• drivers/scsi/ppa.c, line 358
• drivers/scsi/qlogicfas408.c
  • line 106
  • line 113
  • line 118
• include/asm-generic/ide_iops.h, line 5
• include/asm-generic/io.h
  • line 604
  • line 659
• include/linux/logic_pio.h, line 89
• lib/iomap.c, line 206