From 2c58f06e6fe23905c4c586191bef0acc51536a9d Mon Sep 17 00:00:00 2001
From: NeilBrown <neilb@suse.de>
Date: Mon, 2 Feb 2015 11:32:23 +1100
Subject: [PATCH] md/raid5: separate large if clause out of fetch_block().

fetch_block() has a very large and hard to read 'if' condition.

Separate it into its own function so that it can be
made more readable.

Signed-off-by: NeilBrown <neilb@suse.de>
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Reading git-format-patch failed