For this year's OLS I wrote a paper on successfull strategies to submit
difficult kernel patches.  Add a reference to it to SubmittingPatches.
Signed-off-by: NAndi Kleen <ak@linux.intel.com>
Acked-by: NKOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>