Defined in 7 files as a macro:

• arch/arc/include/asm/io.h, line 207 (as a macro)
• arch/arm/include/asm/io.h, line 309 (as a macro)
• arch/arm/mach-ixp4xx/include/mach/io.h, line 74 (as a macro)
• arch/m68k/include/asm/io_mm.h, line 377 (as a macro)
• arch/riscv/include/asm/io.h, line 248 (as a macro)
• arch/sh/include/asm/io.h, line 60 (as a macro)
• include/asm-generic/io.h, line 316 (as a macro)

Defined in 2 files as a function:

• arch/sparc/include/asm/io_64.h, line 246 (as a function)
• include/asm-generic/io.h, line 317 (as a function)

Referenced in 15 files:

• arch/arm/mach-orion5x/ts78xx-setup.c
  • line 190
  • line 204
• arch/powerpc/include/asm/io-defs.h, line 30
• arch/powerpc/include/asm/io.h
  • line 542
  • line 754
• arch/powerpc/kernel/iomap.c, line 144
• arch/powerpc/platforms/cell/spider-pci.c
  • line 58
  • line 166
• arch/sparc/include/asm/io_64.h, line 275
• drivers/bus/hisi_lpc.c, line 137
• drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c, line 59
• drivers/i2c/busses/i2c-zx2967.c, line 89
• drivers/mtd/nand/raw/s3c2410.c, line 671
• drivers/net/ethernet/8390/etherh.c
  • line 401
  • line 438
• drivers/net/ethernet/smsc/smc91x.h, line 90
• drivers/parport/parport_ip32.c, line 1108
• drivers/usb/gadget/udc/s3c2410_udc.c
  • line 396
  • line 522
• include/asm-generic/io.h
  • line 315
  • line 585
  • line 809