From: Greg KH <gregkh@linuxfoundation.org>
To: Guillaume Morin <guillaume@morinfr.org>
Cc: linux-raid@vger.kernel.org, stable@vger.kernel.org,
guoqing.jiang@linux.dev, artur.paszkiewicz@intel.com
Subject: Re: [md] Missing revert in 5.10
Date: Tue, 11 Jan 2022 19:54:04 +0100 [thread overview]
Message-ID: <Yd3STJyOHVBz8zUo@kroah.com> (raw)
In-Reply-To: <Yd3PDbLH4v5Ea682@bender.morinfr.org>
On Tue, Jan 11, 2022 at 07:40:13PM +0100, Guillaume Morin wrote:
> 41d2d848e5c0 ("md: improve io stats accounting") was added during the
> 5.9 cycle and therefore is present in the 5.10 branch. This patch was
> then reverted in mainline during the 5.14 cycle (ad3fc798800f) due to
> report of double faults [1].
>
> However the revert was not picked up for the 5.10 branch. I believe it
> should be queued up.
>
> Unfortunately, 41d2d848e5c0 in 5.10 cannot be reverted cleanly because
> of the later changes in 00fe60eae94. The mainline 5.14 revert commit
> also does not apply cleanly on 5.10 because 99dfc43ecbf6 is not in 5.10.
> Manually merging the revert is trivial though (I could provide the patch
> I've been testing if that's helpful).
Please provide a working revert and we will be glad to queue it up.
thanks,
greg k-h
next prev parent reply other threads:[~2022-01-11 18:54 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-11 18:40 [md] Missing revert in 5.10 Guillaume Morin
2022-01-11 18:54 ` Greg KH [this message]
2022-01-12 17:26 ` [PATCH backport for 5.10]: md: revert io stats accounting Guillaume Morin
2022-01-12 18:15 ` Greg KH
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