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From: Simon Guinot <simon.guinot@sequanux.org>
To: Neil Brown <neilb@suse.de>
Cc: linux-raid@vger.kernel.org, linux-kernel@vger.kernel.org,
	"Rémi Rérolle" <remi.rerolle@seagate.com>,
	"Simon Guinot" <simon.guinot@sequanux.org>
Subject: [PATCH 0/2] md: fix fix deadlock while suspending RAID array
Date: Tue, 11 Mar 2014 20:12:08 +0100	[thread overview]
Message-ID: <1394565130-24233-1-git-send-email-simon.guinot@sequanux.org> (raw)

Hi,

This patch series fixes a deadlock which have been observed while
updating a RAID array level, using the mdadm --grow command. A full
description of the issue (hopefully understandable enough) is provided
by the commit message in the second patch.

Please, let me know if this patches are correct and/or if there is an
another way (maybe more handy) to solve this deadlock issue.

Thanks,

Simon

Simon Guinot (2):
  md: move up mddev locking functions
  md: fix deadlock while suspending RAID array

 drivers/md/md.c | 154 ++++++++++++++++++++++++++++++--------------------------
 1 file changed, 83 insertions(+), 71 deletions(-)

-- 
1.8.5.3


             reply	other threads:[~2014-03-11 19:13 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-03-11 19:12 Simon Guinot [this message]
2014-03-11 19:12 ` [PATCH 1/2] md: move up mddev locking functions Simon Guinot
2014-03-11 19:12 ` [PATCH 2/2] md: fix deadlock while suspending RAID array Simon Guinot
2014-03-19 23:02   ` NeilBrown
2014-03-18 14:48 ` [PATCH 0/2] md: fix " Simon Guinot

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