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Date:   Thu, 5 Mar 2020 19:38:50 -0800
From:   Matthew Wilcox <willy@infradead.org>
To:     Qian Cai <cai@lca.pw>
Cc:     LKML <linux-kernel@vger.kernel.org>,
        Andrew Morton <akpm@linux-foundation.org>, aarcange@redhat.com,
        Alex Shi <alex.shi@linux.alibaba.com>,
        daniel.m.jordan@oracle.com, hannes@cmpxchg.org, hughd@google.com,
        khlebnikov@yandex-team.ru, kirill@shutemov.name,
        kravetz@us.ibm.com, mhocko@kernel.org, mm-commits@vger.kernel.org,
        tj@kernel.org, vdavydov.dev@gmail.com, yang.shi@linux.alibaba.com
Subject: Re: [failures] mm-vmscan-remove-unnecessary-lruvec-adding.patch
 removed from -mm tree
Message-ID: <20200306033850.GO29971@bombadil.infradead.org>
References: <20200306025041.rERhvnYmB%akpm@linux-foundation.org>
 <211632B1-2D6F-4BFA-A5A0-3030339D3D2A@lca.pw>
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On Thu, Mar 05, 2020 at 10:32:18PM -0500, Qian Cai wrote:
> > On Mar 5, 2020, at 9:50 PM, akpm@linux-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