Defined in 2 files as a prototype:

• arch/arm/include/asm/io.h, line 50 (as a prototype)
• arch/hexagon/include/asm/io.h, line 33 (as a prototype)

Defined in 1 files as a macro:

• arch/arc/include/asm/io.h, line 126 (as a macro)

Defined in 3 files as a function:

• arch/arm/lib/io-readsw-armv3.S, line 29 (as a function)
• arch/arm/lib/io-readsw-armv4.S, line 24 (as a function)
• arch/hexagon/lib/io.c, line 18 (as a function)

Referenced in 10 files:

• arch/arc/include/asm/io.h, line 208
• arch/arm/include/asm/io.h
  • line 269
  • line 310
• arch/arm/kernel/armksyms.c
  • line 67
  • line 68
• arch/arm/lib/io-readsw-armv4.S, line 128
• arch/arm/mach-ebsa110/io.c
  • line 112
  • line 409
  • line 436
• arch/arm/mach-ixp4xx/include/mach/io.h, line 411
• arch/arm/mach-s3c24xx/include/mach/io.h, line 205
• arch/hexagon/include/asm/io.h, line 39
• arch/sh/include/asm/io.h, line 61
• drivers/mmc/host/omap.c, line 688