Defined in 2 files as a macro:

• arch/mips/include/asm/io.h, line 369 (as a macro)
• arch/sparc/include/asm/io.h, line 20 (as a macro)

Defined in 1 files as a function:

• arch/powerpc/include/asm/io.h, line 545 (as a function)

Referenced in 2 files:

• arch/powerpc/include/asm/io.h
  • line 729
  • line 855
• drivers/usb/host/uhci-hcd.h, line 646