From: NeilBrown <neilb@suse.de>
Date: Mon, 2 Feb 2015 00:32:23 +0000 (+1100)
Subject: md/raid5: separate large if clause out of fetch_block().
X-Git-Tag: omap-for-v4.1/prcm-dts-mfd-syscon-fix~104^2~25
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2c58f06e6fe23905c4c586191bef0acc51536a9d;p=pandora-kernel.git

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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