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Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Andrew Morton , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] mm: remove unused clear_flush_young_ptes_notify() Date: Mon, 9 Nov 2026 17:18:11 -0800 Message-ID: <20261110011812.106413-1-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20261109-clear-flush-young-notify-v1-1-b37fbafa2686@amd.com> References: X-Archived-By: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: 6CA2240006 X-Stat-Signature: 7z81fdwmaok9kpdaorkkfgybcciejgcq X-Rspam-User: X-Spam-Status: No, score=-13.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, 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-HE-Tag: 1794273500-884715 X-HE-Meta: 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 rpAFUY9J Pr7uVjyJ3dzN9g7el9Yj3HLiQa/mevxtFwXggs27gUAea++nEmKrkq4PBwM+wcdh7QMLK+TQiaootaA+QZ0ZVlw0E1v4kNjhpNSXFtxMboKiC7D7Tfh9x97w9iP7fgrbx32grZXE6Jp7hsvkaVA1BWqx6OSxqKxcy22q5hNtpPpk/n49PHPmMss/9kb+p4WI4tvcGOILQVbJLrmQqqXxcWFXJLCsiUmIKCfSRrhzvUSh03fUGJE2SOwPFvb3+l3n2Wu6d10HmekhhriwEsTPzsbqoq5/SQRqcu++/ZwaImSjfh+1XZ7+bd/zd1w== 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 Mon, 9 Nov 2026 18:41:55 +0000 Shivank Garg wrote: > clear_flush_young_ptes_notify()'s last user was removed in > commit f3c493d2f42b ("mm/rmap: handle device-exclusive entries in > folio_referenced_one()"), which open-codes clear_flush_young_ptes() > and mmu_notifier_clear_flush_young() in folio_referenced_one(). > > Remove both the CONFIG_MMU_NOTIFIER definition and the > !CONFIG_MMU_NOTIFIER alias. Looks good to me. > > Signed-off-by: Shivank Garg Reviewed-by: SJ Park Thanks, SJ [...]