linux-kernel - Re: [PATCH v2 0/7] padata: parallelize deferred page init

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Message-ID: <20200521234309.GA244176@localhost>
Date:   Thu, 21 May 2020 16:43:09 -0700
From:   Josh Triplett <josh@...htriplett.org>
To:     Daniel Jordan <daniel.m.jordan@...cle.com>
Cc:     Andrew Morton <akpm@...ux-foundation.org>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        Steffen Klassert <steffen.klassert@...unet.com>,
        Alex Williamson <alex.williamson@...hat.com>,
        Alexander Duyck <alexander.h.duyck@...ux.intel.com>,
        Dan Williams <dan.j.williams@...el.com>,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        David Hildenbrand <david@...hat.com>,
        Jason Gunthorpe <jgg@...pe.ca>,
        Jonathan Corbet <corbet@....net>,
        Kirill Tkhai <ktkhai@...tuozzo.com>,
        Michal Hocko <mhocko@...nel.org>, Pavel Machek <pavel@....cz>,
        Pavel Tatashin <pasha.tatashin@...een.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Randy Dunlap <rdunlap@...radead.org>,
        Robert Elliott <elliott@....com>,
        Shile Zhang <shile.zhang@...ux.alibaba.com>,
        Steven Sistare <steven.sistare@...cle.com>,
        Tejun Heo <tj@...nel.org>, Zi Yan <ziy@...dia.com>,
        linux-crypto@...r.kernel.org, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org, linux-s390@...r.kernel.org,
        linuxppc-dev@...ts.ozlabs.org
Subject: Re: [PATCH v2 0/7] padata: parallelize deferred page init

On Wed, May 20, 2020 at 02:26:38PM -0400, Daniel Jordan wrote:
> Please review and test, and thanks to Alex, Andrew, Josh, and Pavel for
> their feedback in the last version.

I re-tested v2:

Tested-by: Josh Triplett <josh@...htriplett.org>

[    0.231435] node 1 initialised, 24189223 pages in 32ms
[    0.236718] node 0 initialised, 23398907 pages in 36ms