From 76073054c95b12af6bd0cc9b9462a265b45ba38f Mon Sep 17 00:00:00 2001
From: NeilBrown <neilb@suse.de>
Date: Wed, 11 May 2011 14:34:56 +1000
Subject: [PATCH] md/raid1: clean up read_balance.

read_balance has two loops which both look for a 'best'
device based on slightly different criteria.
This is clumsy and makes is hard to add extra criteria.

So replace it all with a single loop that combines everything.

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