Defined in 4 files as a macro:

• include/asm-arm/io.h, line 160 (as a macro)
• include/asm-arm/io.h, line 192 (as a macro)
• include/asm-i386/io.h, line 214 (as a macro)
• include/asm-mips/io.h, line 200 (as a macro)

Referenced in 6 files:

• drivers/net/3c503.c, line 551
• drivers/net/ac3200.c, line 311
• drivers/net/es3210.c, line 346
• drivers/net/smc-ultra.c, line 337
• drivers/net/smc-ultra32.c, line 342
• drivers/net/wd.c, line 392