From b6d428c669159b8cfa5a83bb11abaaf4bdc170b0 Mon Sep 17 00:00:00 2001
From: NeilBrown <neilb@suse.de>
Date: Wed, 24 Apr 2013 11:42:42 +1000
Subject: [PATCH] md: don't update metadata when stopping a read-only array.

read-only arrays should stay that way as much as possible.
Updating the metadata - which could be triggered by a re-add
while assembling the array metadata - should be avoided.

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