linux-kernel - [PATCH 0/2] Use MD_BROKEN for redundant arrays

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Date:   Fri, 17 Sep 2021 17:18:29 +0200
From:   Mariusz Tkaczyk <mariusz.tkaczyk@...ux.intel.com>
To:     song@...nel.org
Cc:     linux-kernel@...r.kernel.org
Subject: [PATCH 0/2] Use MD_BROKEN for redundant arrays

Hi Song,
This patchset adds usage of MD_BROKEN for each redundant level.
This should simplify IO failure stack when md device is failed and
fixes raid456 bug.

Mariusz Tkaczyk (2):
  md: Set MD_BROKEN for RAID1 and RAID10
  raid5: introduce MD_BROKEN

 drivers/md/md.c     | 16 ++++++++++------
 drivers/md/md.h     |  4 ++--
 drivers/md/raid1.c  |  1 +
 drivers/md/raid10.c |  1 +
 drivers/md/raid5.c  | 34 ++++++++++++++++------------------
 5 files changed, 30 insertions(+), 26 deletions(-)

-- 
2.26.2