linux-kernel - Re: [failures] mm-vmscan-remove-unnecessary-lruvec-adding.patch removed from -mm tree

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Date:   Thu, 5 Mar 2020 19:38:50 -0800
From:   Matthew Wilcox <willy@...radead.org>
To:     Qian Cai <cai@....pw>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        Andrew Morton <akpm@...ux-foundation.org>, aarcange@...hat.com,
        Alex Shi <alex.shi@...ux.alibaba.com>,
        daniel.m.jordan@...cle.com, hannes@...xchg.org, hughd@...gle.com,
        khlebnikov@...dex-team.ru, kirill@...temov.name,
        kravetz@...ibm.com, mhocko@...nel.org, mm-commits@...r.kernel.org,
        tj@...nel.org, vdavydov.dev@...il.com, yang.shi@...ux.alibaba.com
Subject: Re: [failures] mm-vmscan-remove-unnecessary-lruvec-adding.patch
 removed from -mm tree

On Thu, Mar 05, 2020 at 10:32:18PM -0500, Qian Cai wrote:
> > On Mar 5, 2020, at 9:50 PM, akpm@...ux-foundation.org wrote:
> > The patch titled
> >     Subject: mm/vmscan: remove unnecessary lruvec adding
> > has been removed from the -mm tree.  Its filename was
> >     mm-vmscan-remove-unnecessary-lruvec-adding.patch
> > 
> > This patch was dropped because it had testing failures
> 
> Andrew, do you have more information about this failure? I hit a bug
> here under memory pressure and am wondering if this is related
> which might save me some time digging…

See Hugh's message from a few minutes ago:

Subject: Re: [PATCH v9 00/21] per lruvec lru_lock for memcg