Defined in 3 files as a macro:

• arch/alpha/include/asm/io.h, line 121 (as a macro)
• arch/arm/include/asm/io.h, line 33 (as a macro)
• arch/x86/include/asm/io.h, line 163 (as a macro)

Defined in 3 files as a function:

• arch/alpha/include/asm/io.h, line 110 (as a function)
• arch/mips/include/asm/io.h, line 559 (as a function)
• arch/parisc/include/asm/io.h, line 11 (as a function)

Referenced in 3 files:

• arch/arm/include/asm/dma.h, line 112
• arch/x86/kernel/probe_roms.c
  • line 128
  • line 209
  • line 238
  • line 249
• drivers/firmware/iscsi_ibft.c, line 857