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From: Muchun Song In-Reply-To: <20240111181219.3462852-4-willy@infradead.org> Date: Mon, 15 Jan 2024 11:48:26 +0800 Cc: Andrew Morton , Johannes Weiner , Michal Hocko , Roman Gushchin , Shakeel Butt , cgroups@vger.kernel.org, linux-mm@kvack.org Content-Transfer-Encoding: quoted-printable Message-Id: <7E888839-71E2-404E-8DC1-7C59DD25A405@linux.dev> References: <20240111181219.3462852-1-willy@infradead.org> <20240111181219.3462852-4-willy@infradead.org> To: "Matthew Wilcox (Oracle)" X-Migadu-Flow: FLOW_OUT X-Rspamd-Server: rspam09 X-Rspamd-Queue-Id: 995BC40006 X-Stat-Signature: gxjr5xrqbbdexau84j54pc3k9swjcg5g X-Rspam-User: X-HE-Tag: 1705290546-451187 X-HE-Meta: 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 Mr13VDLt dIX6jlSuXIXX2s14Xznjj5PxKlWFC56Pwx91BsYHnC01vdaUUA5w+uazuDNln7Zyx4TNUf9UDwU42GQ40xJLoseNfu3L6OzHENVw42bGglXjYOhokpbxk8U0iEP6vHN+8oyBtIzSxFL2cV3zRFdnXiQv4kpo7HwjM5AGTkVLqOeNQq1pP0lbemy6azwPT1zd9P5kQv404LNYUzlqI4wVqirjdOqLe7Q4qcG2/ X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: > On Jan 12, 2024, at 02:12, Matthew Wilcox (Oracle) = wrote: >=20 > Replace seven calls to compound_head() with one. We still use the > page as page_mapped() is different from folio_mapped(). >=20 > Signed-off-by: Matthew Wilcox (Oracle) Reviewed-by: Muchun Song Thanks.