SLOW_DOWN_IO       20 arch/alpha/include/asm/io.h #define SLOW_DOWN_IO	do { } while (0)
SLOW_DOWN_IO       28 arch/ia64/include/asm/io.h #define SLOW_DOWN_IO	do { } while (0)
SLOW_DOWN_IO       42 arch/powerpc/include/asm/io.h #define SLOW_DOWN_IO
SLOW_DOWN_IO      154 arch/sh/include/asm/io.h #define SLOW_DOWN_IO __raw_readw(sh_io_port_base)
SLOW_DOWN_IO      156 arch/sh/include/asm/io.h #define SLOW_DOWN_IO