Defined in 3 files as a prototype:

• arch/arm/include/asm/io.h, line 391 (as a prototype)
• arch/arm64/include/asm/io.h, line 168 (as a prototype)
• arch/x86/include/asm/io.h, line 185 (as a prototype)

Defined in 7 files as a macro:

• arch/arm/include/asm/io.h, line 392 (as a macro)
• arch/ia64/include/asm/io.h, line 266 (as a macro)
• arch/mips/include/asm/io.h, line 198 (as a macro)
• arch/powerpc/include/asm/io.h, line 853 (as a macro)
• arch/sh/include/asm/io.h, line 262 (as a macro)
• arch/x86/include/asm/io.h, line 186 (as a macro)
• arch/xtensa/include/asm/io.h, line 53 (as a macro)

Defined in 8 files as a function:

• arch/arm/mm/ioremap.c, line 367 (as a function)
• arch/arm/mm/nommu.c, line 208 (as a function)
• arch/arm64/mm/ioremap.c, line 84 (as a function)
• arch/ia64/include/asm/io.h, line 261 (as a function)
• arch/sh/include/asm/io.h, line 257 (as a function)
• arch/x86/mm/ioremap.c, line 417 (as a function)
• arch/xtensa/include/asm/io.h, line 44 (as a function)
• kernel/iomem.c, line 9 (as a function)

Referenced in 25 files:

• arch/arm/mm/ioremap.c, line 372
• arch/arm/mm/nommu.c, line 213
• arch/arm64/include/asm/dmi.h
  • line 25
  • line 27
• arch/arm64/kernel/smp_spin_table.c, line 80
• arch/arm64/mm/ioremap.c, line 93
• arch/mips/include/asm/dmi.h
  • line 8
  • line 10
• arch/powerpc/kernel/crash_dump.c, line 112
• arch/powerpc/platforms/pasemi/dma_lib.c, line 565
• arch/powerpc/platforms/powernv/vas-window.c, line 91
• arch/x86/kernel/crash_dump_64.c, line 26
• arch/x86/mm/ioremap.c, line 422
• arch/x86/platform/efi/efi_32.c, line 53
• drivers/acpi/apei/bert.c, line 134
• drivers/acpi/apei/einj.c
  • line 308
  • line 335
• drivers/acpi/apei/erst.c, line 1159
• drivers/firmware/meson/meson_sm.c, line 87
• drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c, line 1736
• drivers/gpu/drm/ttm/ttm_bo_util.c
  • line 96
  • line 380
  • line 503
• drivers/mtd/devices/bcm47xxsflash.c, line 325
• drivers/mtd/maps/pxa2xx-flash.c, line 71
• drivers/soc/fsl/qbman/qman_ccsr.c, line 459
• drivers/video/fbdev/hyperv_fb.c, line 1100
• include/acpi/acpi_io.h, line 13
• include/xen/arm/page.h, line 112
• kernel/iomem.c
  • line 7
  • line 18