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Subject: Re: [PATCH 0/9] Remove remaining parts of congestions tracking code.
To:     NeilBrown <neilb@suse.de>,
        Andrew Morton <akpm@linux-foundation.org>,
        Jaegeuk Kim <jaegeuk@kernel.org>, Chao Yu <chao@kernel.org>,
        Jeff Layton <jlayton@kernel.org>,
        Ilya Dryomov <idryomov@gmail.com>,
        Miklos Szeredi <miklos@szeredi.hu>,
        Trond Myklebust <trond.myklebust@hammerspace.com>,
        Anna Schumaker <anna.schumaker@netapp.com>,
        Ryusuke Konishi <konishi.ryusuke@gmail.com>,
        "Darrick J. Wong" <djwong@kernel.org>,
        Philipp Reisner <philipp.reisner@linbit.com>,
        Lars Ellenberg <lars.ellenberg@linbit.com>,
        Paolo Valente <paolo.valente@linaro.org>
Cc:     linux-mm@kvack.org, linux-nilfs@vger.kernel.org,
        linux-nfs@vger.kernel.org, linux-fsdevel@vger.kernel.org,
        linux-f2fs-devel@lists.sourceforge.net, linux-ext4@vger.kernel.org,
        ceph-devel@vger.kernel.org, drbd-dev@lists.linbit.com,
        linux-kernel@vger.kernel.org, linux-block@vger.kernel.org
References: <164325106958.29787.4865219843242892726.stgit@noble.brown>
From:   Jens Axboe <axboe@kernel.dk>
Message-ID: <2e721a70-bc57-0894-9d76-34a9d58c0cb7@kernel.dk>
Date:   Thu, 27 Jan 2022 17:58:55 -0700
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On 1/26/22 7:46 PM, NeilBrown wrote:
> Congestion hasn't been reliably tracked for quite some time.
> Most MM uses of it for guiding writeback decisions were removed in 5.16.
> Some other uses were removed in 17-rc1.
> 
> This series removes the remaining places that test for congestion, and
> the few places which still set it.
> 
> The second patch touches a few filesystems.  I didn't think there was
> much value in splitting this out by filesystems, but if maintainers
> would rather I did that, I will.
> 
> The f2fs, cephfs, fuse, NFS, and block patches can go through the
> respective trees proving the final patch doesn't land until after they
> all do - so maybe it should be held for 5.18-rc2 if all the rest lands
> by 5.18-rc1.

For the series:

Acked-by: Jens Axboe <axboe@kernel.dk>

-- 
Jens Axboe