From: Gabriele A. Trombetti <g.trombetti.lkrnl1213@logicschema.com>
Date: Wed, 28 Apr 2010 01:51:17 +0000 (+1000)
Subject: md/raid6: Fix raid-6 read-error correction in degraded state
X-Git-Tag: v2.6.35-rc1~440^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7b0bb5368a7195606eca475d9f4e291ab7227052;p=pandora-kernel.git

md/raid6: Fix raid-6 read-error correction in degraded state

Fix: Raid-6 was not trying to correct a read-error when in
singly-degraded state and was instead dropping one more device, going to
doubly-degraded state. This patch fixes this behaviour.

Tested-by: Janos Haar <janos.haar@netcenter.hu>
Signed-off-by: Gabriele A. Trombetti <g.trombetti.lkrnl1213@logicschema.com>
Reported-by: Janos Haar <janos.haar@netcenter.hu>
Signed-off-by: NeilBrown <neilb@suse.de>
Cc: stable@kernel.org
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