Defined in 10 files as a macro:

• arch/arc/include/asm/io.h, line 210 (as a macro)
• arch/arm/include/asm/io.h, line 297 (as a macro)
• arch/hexagon/include/asm/io.h, line 38 (as a macro)
• arch/m68k/include/asm/io_mm.h, line 379 (as a macro)
• arch/powerpc/include/asm/io.h, line 690 (as a macro)
• arch/riscv/include/asm/io.h, line 112 (as a macro)
• arch/sh/include/asm/io.h, line 64 (as a macro)
• arch/sparc/include/asm/io_64.h, line 281 (as a macro)
• fs/jffs2/xattr.c, line 162 (as a macro)
• include/asm-generic/io.h, line 480 (as a macro)

Defined in 2 files as a function:

• arch/sparc/include/asm/io_64.h, line 277 (as a function)
• include/asm-generic/io.h, line 481 (as a function)

Referenced in 9 files:

• arch/powerpc/include/asm/io-defs.h, line 38
• arch/powerpc/include/asm/io.h
  • line 613
  • line 938
• arch/sparc/include/asm/io_64.h, line 293
• drivers/base/regmap/regmap-mmio.c, line 216
• drivers/net/ethernet/8390/etherh.c, line 348
• drivers/net/ethernet/seeq/ether3.c, line 145
• drivers/net/ethernet/smsc/smc91x.h
  • line 93
  • line 131
• include/asm-generic/io.h
  • line 479
  • line 726
  • line 965
• include/linux/mfd/tmio.h, line 21