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Fri, 23 Oct 2026 02:47:58 +0000 X-Mizu-Trace-ID: 2cb42ed3f8acdf14 X-Migadu-Flow: FLOW_OUT From: Lance Yang To: songmuchun@bytedance.com Cc: osalvador@suse.de, akpm@linux-foundation.org, rppt@kernel.org, qi.zheng@linux.dev, lance.yang@linux.dev, jthoughton@google.com, david@kernel.org, muchun.song@linux.dev, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 08/12] mm: hugetlb_vmemmap: move alloc_vmemmap_page_list() next to its free helper Date: Fri, 23 Oct 2026 10:47:48 +0800 Message-ID: <20261023024748.28413-1-lance.yang@linux.dev> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20261020115824.823278-7-songmuchun@bytedance.com> References: <20261020115824.823278-7-songmuchun@bytedance.com> X-Archived-By: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: B79E3C0002 X-Stat-Signature: 5wu5j8o56wbrwywqgdpfqb4j1ttr5gmh X-Spam-Status: No, score=-13.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,MAILING_LIST_MULTI,SPF_HELO_PASS,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=4.0.1 X-Rspam-User: X-HE-Tag: 1792723679-677455 X-HE-Meta: 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 nc5TfTM7 HPbKRHFf/MT6BxTaDRAYWGIM/7d31iDKol6jTP3CA3am2oisJrlgsFevwTBv34nkAgZni3z16P6r9ueCGWJI8QEICyENQubhNgfBq5DI8T9OrVnkMg6IzK+wti7ukzNpg00UTP8toCm+FyGdkDbkpuO019jXqT9oxrOh8DeoA7mKC/uqYdOK41raHLVdspvLvfWweXVnv7ZTApOwMqI8QRqV6MFKEnE2pC7z3uurWYp+qIbG5QmreLoNs2h6d+E9VEnoxvp7QttRbcLdHi8IXFdyGNi0woiUDeSAWjtq3uwhVyOzmRaC2d8gyng== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 On Tue, Oct 20, 2026 at 07:58:20PM +0800, Muchun Song wrote: >Keep alloc_vmemmap_page_list() together with >free_vmemmap_page_list(). This also allows the folio-oriented >optimization helper introduced in a subsequent change to reuse the >allocator without a forward declaration. > >No functional change intended. > >Signed-off-by: Muchun Song >--- Reviewed-by: Lance Yang