Having header includes before any macro (without any dependency) simply
looks normal.  No reason to have these macros in between.

Link: http://lkml.kernel.org/r/150285068011.4670.10271483982093996996.stgit@pluto.themaw.netSigned-off-by: Tomohiro Kusumi <tkusumi@tuxera.com>
Signed-off-by: Ian Kent <raven@themaw.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>