Move sample source code to its own source file so that it can be used
easier and build-tested/check/maintained by anyone.
(Makefile changes are in a separate patch for all of Documentation/.)
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
