Defined in 7 files as a macro:

• arch/arc/include/asm/io.h, line 214 (as a macro)
• arch/arm/include/asm/io.h, line 313 (as a macro)
• arch/arm/mach-ixp4xx/include/mach/io.h, line 62 (as a macro)
• arch/m68k/include/asm/io_mm.h, line 380 (as a macro)
• arch/riscv/include/asm/io.h, line 262 (as a macro)
• arch/sh/include/asm/io.h, line 64 (as a macro)
• include/asm-generic/io.h, line 382 (as a macro)

Defined in 2 files as a function:

• arch/sparc/include/asm/io_64.h, line 260 (as a function)
• include/asm-generic/io.h, line 383 (as a function)

Referenced in 15 files:

• arch/arm/mach-orion5x/ts78xx-setup.c
  • line 164
  • line 178
• arch/powerpc/include/asm/io-defs.h, line 36
• arch/powerpc/include/asm/io.h
  • line 545
  • line 757
• arch/powerpc/kernel/iomap.c, line 160
• arch/sparc/include/asm/io_64.h, line 278
• drivers/bus/hisi_lpc.c, line 180
• drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c, line 61
• drivers/i2c/busses/i2c-zx2967.c, line 83
• drivers/mtd/nand/raw/s3c2410.c, line 693
• drivers/net/ethernet/8390/etherh.c, line 350
• drivers/net/ethernet/smsc/smc91x.h, line 91
• drivers/parport/parport_ip32.c
  • line 1147
  • line 1404
• drivers/scsi/esp_scsi.c
  • line 2881
  • line 2907
• drivers/usb/gadget/udc/s3c2410_udc.c, line 293
• include/asm-generic/io.h
  • line 381
  • line 610
  • line 848