Re: [PATCH] mm: add per-order mTHP swpin counters

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To: Barry Song <21cnbao@xxxxxxxxx>
Subject: Re: [PATCH] mm: add per-order mTHP swpin counters
From: "Huang, Ying" <ying.huang@xxxxxxxxx>
Date: Wed, 30 Oct 2024 11:41:37 +0800
Cc: akpm@xxxxxxxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, Barry Song <v-songbaohua@xxxxxxxx>, David Hildenbrand <david@xxxxxxxxxx>, Baolin Wang <baolin.wang@xxxxxxxxxxxxxxxxx>, Chris Li <chrisl@xxxxxxxxxx>, Yosry Ahmed <yosryahmed@xxxxxxxxxx>, Kairui Song <kasong@xxxxxxxxxxx>, Ryan Roberts <ryan.roberts@xxxxxxx>, Kanchana P Sridhar <kanchana.p.sridhar@xxxxxxxxx>, Usama Arif <usamaarif642@xxxxxxxxx>
In-reply-to: <20241026082423.26298-1-21cnbao@gmail.com> (Barry Song's message of "Sat, 26 Oct 2024 21:24:23 +1300")
References: <20241026082423.26298-1-21cnbao@gmail.com>
User-agent: Gnus/5.13 (Gnus v5.13)

Barry Song <21cnbao@xxxxxxxxx> writes:

> From: Barry Song <v-songbaohua@xxxxxxxx>
>
> This helps profile the sizes of folios being swapped in. Currently,
> only mTHP swap-out is being counted.

Better to describe the user space interface in patch description?

[snip]

--
Best Regards,
Huang, Ying

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