From: Johannes Weiner <hannes@cmpxchg.org>
To: zhongjiang-ali <zhongjiang-ali@linux.alibaba.com>
Cc: mhocko@kernel.org, vdavydov.dev@gmail.com,
akpm@linux-foundation.org, linux-mm@kvack.org
Subject: Re: [PATCH] mm: memcontrol: correct the NR_ANON_THPS counter of hierarchical memcg
Date: Mon, 26 Oct 2020 10:47:19 -0400 [thread overview]
Message-ID: <20201026144719.GA548555@cmpxchg.org> (raw)
In-Reply-To: <1603722395-72443-1-git-send-email-zhongjiang-ali@linux.alibaba.com>
On Mon, Oct 26, 2020 at 10:26:35PM +0800, zhongjiang-ali wrote:
> memcg_page_state will get the specified number in hierarchical memcg,
> It should multiply by HPAGE_PMD_NR rather than an page if the item is
> NR_ANON_THPS.
>
> Fixes: 468c398233da ("mm: memcontrol: switch to native NR_ANON_THPS counter")
> Signed-off-by: zhongjiang-ali <zhongjiang-ali@linux.alibaba.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
next prev parent reply other threads:[~2020-10-26 14:49 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-26 14:26 zhongjiang-ali
2020-10-26 14:47 ` Johannes Weiner [this message]
2020-10-26 14:47 ` Michal Hocko
2020-10-26 16:31 ` Johannes Weiner
2020-10-26 18:43 ` Michal Hocko
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