Defined in 1 files as a prototype:

• arch/s390/include/asm/io.h, line 18 (as a prototype)

Defined in 13 files as a macro:

• arch/alpha/include/asm/io.h, line 560 (as a macro)
• arch/arm/include/asm/io.h, line 431 (as a macro)
• arch/hexagon/include/asm/io.h, line 68 (as a macro)
• arch/ia64/include/asm/io.h, line 281 (as a macro)
• arch/m68k/include/asm/io_mm.h, line 398 (as a macro)
• arch/mips/include/asm/io.h, line 630 (as a macro)
• arch/parisc/include/asm/io.h, line 317 (as a macro)
• arch/powerpc/include/asm/io.h, line 622 (as a macro)
• arch/s390/include/asm/io.h, line 17 (as a macro)
• arch/sh/include/asm/io.h, line 376 (as a macro)
• arch/sparc/include/asm/io_64.h, line 451 (as a macro)
• arch/x86/include/asm/io.h, line 361 (as a macro)
• include/asm-generic/io.h, line 1021 (as a macro)

Defined in 4 files as a function:

• arch/ia64/include/asm/uaccess.h, line 262 (as a function)
• arch/s390/mm/maccess.c, line 215 (as a function)
• arch/x86/mm/ioremap.c, line 507 (as a function)
• include/asm-generic/io.h, line 1022 (as a function)

Referenced in 4 files:

• arch/x86/include/asm/io.h, line 358
• arch/x86/platform/uv/uv_nmi.c, line 1041
• drivers/char/mem.c
  • line 166
  • line 242
• include/asm-generic/io.h, line 1020