Defined in 4 files as a prototype:

• include/asm-ia64/io.h, line 439 (as a prototype)
• include/asm-parisc/io.h, line 191 (as a prototype)
• include/asm-sh/io.h, line 180 (as a prototype)
• include/asm-x86_64/io.h, line 240 (as a prototype)

Defined in 14 files as a macro:

• arch/arm/lib/strrchr.S, line 713 (as a macro)
• include/asm-arm/arch-ixp4xx/io.h, line 237 (as a macro)
• include/asm-arm/io.h, line 189 (as a macro)
• include/asm-cris/eshlibld.h, line 73 (as a macro)
• include/asm-cris/io.h, line 120 (as a macro)
• include/asm-h8300/io.h, line 208 (as a macro)
• include/asm-m68knommu/io.h, line 112 (as a macro)
• include/asm-powerpc/io.h, line 66 (as a macro)
• include/asm-powerpc/io.h, line 125 (as a macro)
• include/asm-ppc/io.h, line 354 (as a macro)
• include/asm-s390/io.h, line 104 (as a macro)
• include/asm-sparc/io.h, line 211 (as a macro)
• include/asm-sparc64/io.h, line 412 (as a macro)
• include/asm-xtensa/io.h, line 158 (as a macro)

Defined in 9 files as a function:

• arch/ia64/lib/io.c, line 41 (as a function)
• arch/parisc/lib/io.c, line 105 (as a function)
• arch/sh/kernel/io.c, line 54 (as a function)
• arch/x86_64/lib/io.c, line 17 (as a function)
• include/asm-alpha/io.h, line 507 (as a function)
• include/asm-frv/io.h, line 115 (as a function)
• include/asm-i386/io.h, line 199 (as a function)
• include/asm-m32r/io.h, line 202 (as a function)
• include/asm-ppc/io.h, line 358 (as a function)

Referenced in 10 files:

• Documentation/arm/SA1100/nanoEngine, line 765
• Documentation/sound/alsa/serial-u16550.txt, line 102
• arch/alpha/kernel/sys_sx164.c
  • line 826
  • line 830
  • line 1240
• arch/arm26/lib/memset.S, line 395
• arch/frv/mb93090-mb00/pci-frv.h
  • line 135
  • line 168
• drivers/char/ftape/lowlevel/Makefile, line 1588
• drivers/net/tlan.h
  • line 1360
  • line 1363
• fs/autofs4/Makefile
  • line 95
  • line 186
  • line 187
  • line 302
  • line 303
  • line 304
  • line 305
• include/asm-frv/ucontext.h, line 1083
• include/linux/netfilter_ipv4/ipt_owner.h, line 339