Defined in 5 files as a prototype:

• include/asm-alpha/io.h, line 453 (as a prototype)
• include/asm-parisc/io.h, line 282 (as a prototype)
• include/asm-sh/io.h, line 317 (as a prototype)
• include/asm-sparc/io.h, line 107 (as a prototype)
• include/asm-sparc64/io.h, line 96 (as a prototype)

Defined in 23 files as a macro:

• arch/alpha/kernel/sys_cabriolet.c, line 702 (as a macro)
• arch/arm/lib/strrchr.S, line 707 (as a macro)
• include/asm-arm/arch-rpc/io.h, line 248 (as a macro)
• include/asm-arm/io.h, line 109 (as a macro)
• include/asm-cris/io.h, line 262 (as a macro)
• include/asm-ia64/io.h, line 302 (as a macro)
• include/asm-m68k/ide.h, line 127 (as a macro)
• include/asm-m68k/io.h, line 239 (as a macro)
• include/asm-m68knommu/ide.h, line 453 (as a macro)
• include/asm-m68knommu/io.h, line 118 (as a macro)
• include/asm-m68knommu/io_hw_swap.h, line 52 (as a macro)
• include/asm-m68knommu/mcfne.h, line 155 (as a macro)
• include/asm-m68knommu/mcfpci.h, line 73 (as a macro)
• include/asm-m68knommu/mcfsmc.h, line 39 (as a macro)
• include/asm-mips/io.h, line 398 (as a macro)
• include/asm-mips64/io.h, line 322 (as a macro)
• include/asm-ppc/io.h, line 76 (as a macro)
• include/asm-ppc64/io.h, line 71 (as a macro)
• include/asm-sh/io.h, line 95 (as a macro)
• include/asm-sh/io.h, line 237 (as a macro)
• include/linux/nbd.h, line 266 (as a macro)
• include/linux/netfilter_bridge/ebtables.h, line 702 (as a macro)
• sound/ppc/keywest.c, line 95 (as a macro)

Defined in 7 files as a function:

• arch/alpha/lib/io.c, line 303 (as a function)
• arch/arm/lib/io-shark.c, line 72 (as a function)
• arch/arm/mach-ebsa110/io.c, line 285 (as a function)
• arch/parisc/lib/io.c, line 322 (as a function)
• arch/sparc/kernel/pcic.c, line 987 (as a function)
• arch/sparc64/lib/PeeCeeI.c, line 22 (as a function)
• include/asm-v850/io.h, line 74 (as a function)

Referenced in 11 files:

• arch/arm/lib/io-shark.c, line 82
• arch/arm/mach-ebsa110/io.c, line 315
• arch/sh/kernel/io_7751se.c, line 235
• arch/sh/kernel/io_se.c, line 189
• arch/sh/kernel/io_unknown.c, line 36
• fs/proc/base.c, line 377
• include/asm-ia64/kregs.h, line 312
• include/asm-sh/io.h, line 236
• include/asm-sparc64/uaccess.h, line 735
• include/pcmcia/bus_ops.h, line 125
• sound/ppc/keywest.c, line 94