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Date:   Wed, 19 Apr 2023 09:22:37 +0200
From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     Yu Zhao <yuzhao@google.com>
Cc:     Bagas Sanjaya <bagasdotme@gmail.com>,
        Tom Saeger <tom.saeger@oracle.com>,
        Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>,
        Naresh Kamboju <naresh.kamboju@linaro.org>,
        Waiman Long <longman@redhat.com>, stable@vger.kernel.org,
        patches@lists.linux.dev, linux-kernel@vger.kernel.org,
        torvalds@linux-foundation.org, akpm@linux-foundation.org,
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        Michal =?iso-8859-1?Q?Koutn=FD?= <mkoutny@suse.com>,
        Daniel =?iso-8859-1?Q?D=EDaz?= <daniel.diaz@linaro.org>,
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        Darren Kenny <darren.kenny@oracle.com>,
        Vegard Nossum <vegard.nossum@oracle.com>
Subject: Re: [PATCH 5.15 00/91] 5.15.108-rc1 review
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On Tue, Apr 18, 2023 at 10:56:22PM -0600, Yu Zhao wrote:
> On Tue, Apr 18, 2023 at 10:18 PM Bagas Sanjaya <bagasdotme@gmail.com> wrote:
> >
> > On Tue, Apr 18, 2023 at 10:51:05AM -0600, Tom Saeger wrote:
> > > > Tom Saeger identified that the below commit moves it out of ifdef.
> > > >
> > > > commit 354ed597442952fb680c9cafc7e4eb8a76f9514c
> > > > Author: Yu Zhao <yuzhao@google.com>
> > > > Date:   Sun Sep 18 02:00:07 2022 -0600
> > > >
> > > >     mm: multi-gen LRU: kill switch
> > > >
> > > FWIW - partially backporting (location of cgroup_mutex extern) from:
> > > 354ed5974429 ("mm: multi-gen LRU: kill switch")
> > >
> > > fixes x86_64 build for me.
> > >
> > > Regards,
> > >
> > > --Tom
> > >
> > > diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
> 
> ...
> 
> > Yu, would you like to provide formal backport?
> 
> Are you suggesting backporting the entire MGLRU patchset (>30 patches)?
> 
> I do have the backport ready for 5.15 and multiple distros have taken
> it. But I don't think Greg would welcome it. I'd be happy to be wrong
> though.

I'm just going to drop all of these patches from the queues now, and let
the original submitter resend them after they are fixed up properly.

thanks,

greg k-h