Defined in 18 files as a macro:

• arch/alpha/include/asm/io.h, line 501 (as a macro)
• arch/cris/include/asm/io.h, line 178 (as a macro)
• arch/frv/include/asm/io.h, line 189 (as a macro)
• arch/hexagon/include/asm/io.h, line 268 (as a macro)
• arch/ia64/include/asm/io.h, line 413 (as a macro)
• arch/m32r/include/asm/io.h, line 139 (as a macro)
• arch/m68k/include/asm/io_mm.h, line 113 (as a macro)
• arch/m68k/include/asm/io_mm.h, line 367 (as a macro)
• arch/m68k/include/asm/io_mm.h, line 394 (as a macro)
• arch/m68k/include/asm/io_mm.h, line 430 (as a macro)
• arch/m68k/include/asm/io_no.h, line 124 (as a macro)
• arch/mn10300/include/asm/io.h, line 120 (as a macro)
• arch/parisc/include/asm/io.h, line 241 (as a macro)
• arch/powerpc/include/asm/io.h, line 683 (as a macro)
• arch/sh/include/asm/io_noioport.h, line 50 (as a macro)
• arch/sparc/include/asm/io_64.h, line 235 (as a macro)
• arch/tile/include/asm/io.h, line 482 (as a macro)
• include/asm-generic/io.h, line 425 (as a macro)

Defined in 1 files as a function:

• include/asm-generic/io.h, line 426 (as a function)

Referenced in 4 files:

• arch/ia64/include/asm/io.h, line 412
• drivers/staging/comedi/drivers/cb_pcidas.c, line 1229
• drivers/usb/host/pci-quirks.c, line 327
• include/asm-generic/io.h, line 424