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From: Joonsoo Kim <js1304@gmail.com>
To: cgel.zte@gmail.com
Cc: akpm@linux-foundation.org, bsingharora@gmail.com, corbet@lwn.net,
	 willy@infradead.org, yang.yang29@zte.com.cn, david@redhat.com,
	 linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
	 linux-fsdevel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: [PATCH] filemap: Make the accounting of thrashing more consistent
Date: Wed, 14 Sep 2022 23:36:24 +0900	[thread overview]
Message-ID: <CAAmzW4NvQ+hsSoXFgXAsbp+mKHaxPA2PmjK4Hu-5Z+pB6RuwnA@mail.gmail.com> (raw)
In-Reply-To: <20220805033838.1714674-1-yang.yang29@zte.com.cn>

2022년 8월 5일 (금) 오후 12:39, <cgel.zte@gmail.com>님이 작성:
>
> From: Yang Yang <yang.yang29@zte.com.cn>
>
> Once upon a time, we only support accounting thrashing of page cache.
> Then Joonsoo introduced workingset detection for anonymous pages and
> we gained the ability to account thrashing of them[1].
>
> So let delayacct account both the thrashing of page cache and anonymous
> pages, this could make the codes more consistent and simpler.
>
> [1] commit aae466b0052e ("mm/swap: implement workingset detection for anonymous LRU")
>
> Signed-off-by: Yang Yang <yang.yang29@zte.com.cn>
> Signed-off-by: CGEL ZTE <cgel.zte@gmail.com>

Acked-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>


      reply	other threads:[~2022-09-14 14:36 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-08-05  3:38 cgel.zte
2022-09-14 14:36 ` Joonsoo Kim [this message]

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