sparc64: reorder functions in io_64.h

Reorder functions so __raw_{read,write}* functions comes first,
followed by {read,write}*

Update comments for the two blocks of functions.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed