arch/x86/mm/pageattr.c: Quiet sparse noise; local functions should be static

Local functions should be marked static.  This also quiets the
following sparse noise:

  warning: symbol '_set_memory_array' was not declared. Should it be static?

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: hartleys@visionengravers.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
1 file changed