linux-kernel - Re: [PATCH v5 00/14] dm-raid/md/raid: fix v6.7 regressions

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Date: Thu, 15 Feb 2024 14:24:34 -0800
From: Song Liu <song@...nel.org>
To: Yu Kuai <yukuai1@...weicloud.com>
Cc: mpatocka@...hat.com, heinzm@...hat.com, xni@...hat.com, 
	blazej.kucman@...ux.intel.com, agk@...hat.com, snitzer@...nel.org, 
	dm-devel@...ts.linux.dev, yukuai3@...wei.com, jbrassow@....redhat.com, 
	neilb@...e.de, shli@...com, akpm@...l.org, linux-kernel@...r.kernel.org, 
	linux-raid@...r.kernel.org, yi.zhang@...wei.com, yangerkun@...wei.com
Subject: Re: [PATCH v5 00/14] dm-raid/md/raid: fix v6.7 regressions

On Thu, Feb 1, 2024 at 1:30 AM Yu Kuai <yukuai1@...weicloud.com> wrote:
>
[...]
>
> [1] https://lore.kernel.org/all/CALTww29QO5kzmN6Vd+jT=-8W5F52tJjHKSgrfUc1Z1ZAeRKHHA@mail.gmail.com/
>
> Yu Kuai (14):
>   md: don't ignore suspended array in md_check_recovery()
>   md: don't ignore read-only array in md_check_recovery()
>   md: make sure md_do_sync() will set MD_RECOVERY_DONE
>   md: don't register sync_thread for reshape directly
>   md: don't suspend the array for interrupted reshape
>   md: fix missing release of 'active_io' for flush

Applied 1/14-5/14 to md-6.8 branch (6/14 was applied earlier).

Thanks,
Song


>   md: export helpers to stop sync_thread
>   md: export helper md_is_rdwr()
>   dm-raid: really frozen sync_thread during suspend
>   md/dm-raid: don't call md_reap_sync_thread() directly
>   dm-raid: add a new helper prepare_suspend() in md_personality
>   md/raid456: fix a deadlock for dm-raid456 while io concurrent with
>     reshape
>   dm-raid: fix lockdep waring in "pers->hot_add_disk"
>   dm-raid: remove mddev_suspend/resume()
>
>  drivers/md/dm-raid.c |  78 +++++++++++++++++++--------
>  drivers/md/md.c      | 126 +++++++++++++++++++++++++++++--------------
>  drivers/md/md.h      |  16 ++++++
>  drivers/md/raid10.c  |  16 +-----
>  drivers/md/raid5.c   |  61 +++++++++++----------
>  5 files changed, 192 insertions(+), 105 deletions(-)
>
> --
> 2.39.2
>
>