From c8ac1803ff0af5aa614587ac0c66d46b7a3bdfcc Mon Sep 17 00:00:00 2001
From: NeilBrown <neilb@suse.de>
Date: Wed, 27 Jul 2011 11:00:36 +1000
Subject: [PATCH] md/raid5: unite handle_stripe_dirtying5 and
 handle_stripe_dirtying6

RAID6 is only allowed to choose 'reconstruct-write' while RAID5 is
also allow 'read-modify-write'
Apart from this difference, handle_stripe_dirtying[56] are nearly
identical.  So resolve these differences and create just one function.

Signed-off-by: NeilBrown <neilb@suse.de>
Reviewed-by: Namhyung Kim <namhyung@gmail.com>
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Reading git-format-patch failed