From mboxrd@z Thu Jan 1 00:00:00 1970 From: Simon Guinot Subject: [PATCH 0/2] md: fix fix deadlock while suspending RAID array Date: Tue, 11 Mar 2014 20:12:08 +0100 Message-ID: <1394565130-24233-1-git-send-email-simon.guinot@sequanux.org> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Return-path: Sender: linux-kernel-owner@vger.kernel.org To: Neil Brown Cc: linux-raid@vger.kernel.org, linux-kernel@vger.kernel.org, =?UTF-8?q?R=C3=A9mi=20R=C3=A9rolle?= , Simon Guinot List-Id: linux-raid.ids 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