From: David Hildenbrand <david@redhat.com>
To: "Matthew Wilcox (Oracle)" <willy@infradead.org>,
akpm@linux-foundation.org, xu.xin16@zte.com.cn,
chengming.zhou@linux.dev, linux-kernel@vger.kernel.org,
linux-mm@kvack.org, Longlong Xia <xialonglong@kylinos.cn>
Subject: Re: [PATCH] ksm: Use a folio inside cmp_and_merge_page()
Date: Wed, 17 Sep 2025 09:38:54 +0200 [thread overview]
Message-ID: <c4ba8fa6-246d-4a6d-84fd-3a14b4d0dc1b@redhat.com> (raw)
In-Reply-To: <20250916181219.2400258-1-willy@infradead.org>
On 16.09.25 20:11, Matthew Wilcox (Oracle) wrote:
> This removes the last call to page_stable_node(), so delete the
> wrapper. It also removes a call to trylock_page() and saves a call to
> compound_head(), as well as removing a reference to folio->page.
>
> Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
> ---
Acked-by: David Hildenbrand <david@redhat.com>
--
Cheers
David / dhildenb
next prev parent reply other threads:[~2025-09-17 7:39 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-16 8:05 [PATCH 1/1] mm/ksm: remove page_stable_node() and use folio_stable_node() directly Longlong Xia
2025-09-16 18:11 ` [PATCH] ksm: Use a folio inside cmp_and_merge_page() Matthew Wilcox (Oracle)
2025-09-17 7:38 ` David Hildenbrand [this message]
2025-09-17 12:21 ` Chengming Zhou
2025-09-16 18:14 ` [PATCH 1/1] mm/ksm: remove page_stable_node() and use folio_stable_node() directly Matthew Wilcox
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