From: NeilBrown <neilb@suse.de>
Date: Tue, 22 May 2012 03:55:28 +0000 (+1000)
Subject: md/raid5: Allow reshape while a bitmap is present.
X-Git-Tag: v3.5-rc1~110^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=30b67645faadcdc32072f999796b99bd0a20f2d5;p=pandora-kernel.git

md/raid5: Allow reshape while a bitmap is present.

We always should have allowed this.  A raid5 reshape doesn't change
the size of the bitmap, so not need to restrict it.

Also add a test to make sure we don't try to start a reshape on a
failed array.

Signed-off-by: NeilBrown <neilb@suse.de>
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