From d744540cd39e93976c4c8401e140232444ef3b0b Mon Sep 17 00:00:00 2001
From: Jonathan Brassow <jbrassow@redhat.com>
Date: Wed, 8 Jun 2011 18:01:10 -0500
Subject: [PATCH] MD: use is_power_of_2 macro

Make use of is_power_of_2 macro.

Signed-off-by: Jonathan Brassow <jbrassow@redhat.com>
Signed-off-by: NeilBrown <neilb@suse.de>
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Reading git-format-patch failed