From 56d9912106b0974ffb6dd264c80c7e816677e998 Mon Sep 17 00:00:00 2001
From: NeilBrown <neilb@suse.de>
Date: Wed, 11 May 2011 14:27:03 +1000
Subject: [PATCH] md: simplify raid10 read_balance

raid10 read balance has two different loop for looking through
possible devices to chose the best.
Collapse those into one loop and generally make the code more
readable.

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