Defined in 5 files as a prototype:

• arch/arm/include/asm/io.h, line 434 (as a prototype)
• arch/sparc/include/asm/io_32.h, line 133 (as a prototype)
• arch/sparc/include/asm/io_64.h, line 430 (as a prototype)
• include/asm-generic/io.h, line 1026 (as a prototype)
• include/asm-generic/iomap.h, line 93 (as a prototype)

Defined in 4 files as a macro:

• arch/arm/include/asm/io.h, line 433 (as a macro)
• arch/arm/mach-ixp4xx/include/mach/io.h, line 539 (as a macro)
• arch/m68k/include/asm/kmap.h, line 69 (as a macro)
• include/asm-generic/io.h, line 1019 (as a macro)

Defined in 14 files as a function:

• arch/alpha/include/asm/io.h, line 277 (as a function)
• arch/alpha/kernel/io.c, line 626 (as a function)
• arch/arc/include/asm/io.h, line 31 (as a function)
• arch/arm/mach-ixp4xx/include/mach/io.h, line 540 (as a function)
• arch/arm/mm/iomap.c, line 23 (as a function)
• arch/m68k/include/asm/kmap.h, line 70 (as a function)
• arch/parisc/lib/iomap.c, line 493 (as a function)
• arch/powerpc/kernel/iomap.c, line 179 (as a function)
• arch/s390/include/asm/io.h, line 41 (as a function)
• arch/sh/include/asm/io_noioport.h, line 44 (as a function)
• arch/sh/kernel/ioport.c, line 35 (as a function)
• arch/sparc/lib/iomap.c, line 15 (as a function)
• include/asm-generic/io.h, line 1020 (as a function)
• lib/iomap.c, line 369 (as a function)

Referenced in 25 files:

• arch/alpha/kernel/io.c, line 631
• arch/arm/include/asm/io.h, line 432
• arch/arm/mm/iomap.c, line 26
• arch/parisc/lib/iomap.c, line 528
• arch/powerpc/kernel/iomap.c, line 184
• arch/sh/include/asm/io_generic.h, line 16
• arch/sh/kernel/ioport.c, line 40
• arch/sparc/lib/iomap.c, line 20
• drivers/char/hw_random/amd-rng.c
  • line 183
  • line 199
• drivers/firmware/qemu_fw_cfg.c, line 207
• drivers/gpio/gpio-amd8111.c
  • line 231
  • line 241
• drivers/i2c/busses/i2c-elektor.c
  • line 276
  • line 295
• drivers/net/can/sja1000/peak_pcmcia.c
  • line 619
  • line 706
• drivers/net/ethernet/cirrus/cs89x0.c
  • line 1630
  • line 1837
• drivers/net/fddi/skfp/skfddi.c
  • line 307
  • line 343
• drivers/net/wireless/intersil/orinoco/orinoco_cs.c, line 206
• drivers/net/wireless/intersil/orinoco/spectrum_cs.c, line 273
• drivers/net/wireless/marvell/libertas/if_cs.c
  • line 786
  • line 916
• drivers/platform/x86/ibm_rtl.c, line 86
• drivers/vfio/pci/vfio_pci_rdwr.c
  • line 261
  • line 269
• include/asm-generic/io.h, line 1018
• lib/devres.c
  • line 206
  • line 254
• lib/iomap.c, line 374
• sound/isa/galaxy/galaxy.c
  • line 477
  • line 482
  • line 486
• sound/pci/lx6464es/lx6464es.c, line 546