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 122 (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 8 files:

• arch/arc/include/asm/io.h, line 204
• arch/arm/include/asm/io.h
  • line 252
  • line 293
• arch/arm/kernel/armksyms.c
  • line 66
  • line 67
• arch/arm/lib/io-readsw-armv4.S, line 128
• arch/hexagon/include/asm/io.h, line 39
• arch/hexagon/lib/io.c, line 30
• arch/sh/include/asm/io.h, line 60
• drivers/mmc/host/omap.c, line 688