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Subject: Re: [RFC PATCH 1/1 v2] vmscan: Support multiple kswapd threads per
 node
From:   Buddy Lumpkin <buddy.lumpkin@oracle.com>
In-Reply-To: <20180405061015.GU6312@dhcp22.suse.cz>
Date:   Thu, 5 Apr 2018 23:25:14 -0700
Cc:     linux-mm@kvack.org, linux-kernel@vger.kernel.org,
        hannes@cmpxchg.org, riel@surriel.com, mgorman@suse.de,
        willy@infradead.org, akpm@linux-foundation.org
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References: <1522878594-52281-1-git-send-email-buddy.lumpkin@oracle.com>
 <20180405061015.GU6312@dhcp22.suse.cz>
To:     Michal Hocko <mhocko@kernel.org>
Sender: linux-kernel-owner@vger.kernel.org
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> On Apr 4, 2018, at 11:10 PM, Michal Hocko <mhocko@kernel.org> wrote:
>=20
> On Wed 04-04-18 21:49:54, Buddy Lumpkin wrote:
>> v2:
>> - Make update_kswapd_threads_node less racy
>> - Handle locking for case where CONFIG_MEMORY_HOTPLUG=3Dn
>=20
> Please do not repost with such a small changes. It is much more
> important to sort out the big picture first and only then deal with
> minor implementation details. The more versions you post the more
> fragmented and messy the discussion will become.
>=20
> You will have to be patient because this is a rather big change and it
> will take _quite_ some time to get sorted.
>=20
> Thanks!
> --=20
> Michal Hocko
> SUSE Labs
>=20


Sorry about that, I actually had three people review my code internally,
then I managed to send out an old version. 100% guilty of submitting
code when I needed sleep. As for the change, that was in response
to a request from Andrew to make the update function less racy.

Should I resend a correct v2 now that the thread exists?

=E2=80=94Buddy=