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Tue, 06 Jan 2026 03:38:01 -0800 (PST) Date: Tue, 6 Jan 2026 11:38:00 +0000 From: Wei Yang To: "David Hildenbrand (Red Hat)" Cc: Wei Yang , will@kernel.org, aneesh.kumar@kernel.org, akpm@linux-foundation.org, npiggin@gmail.com, peterz@infradead.org, hca@linux.ibm.com, gor@linux.ibm.com, agordeev@linux.ibm.com, borntraeger@linux.ibm.com, svens@linux.ibm.com, arnd@arndb.de, linux-arch@vger.kernel.org, linux-mm@kvack.org, linux-s390@vger.kernel.org Subject: Re: [PATCH] mm/mmu_gather: remove @delay_remap of __tlb_remove_page_size() Message-ID: <20260106113800.rilod6iajre7wzxs@master> Reply-To: Wei Yang References: <20251231030026.15938-1-richard.weiyang@gmail.com> <51e72690-8a0a-4532-b6a2-79a851edc44e@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <51e72690-8a0a-4532-b6a2-79a851edc44e@kernel.org> User-Agent: NeoMutt/20170113 (1.7.2) X-Stat-Signature: 17qunfkara5yjfycz1qjn4kehxj13b5o X-Rspam-User: X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: B907E4000E X-HE-Tag: 1767699483-444024 X-HE-Meta: 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 E2RndwiP 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 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 Mon, Jan 05, 2026 at 04:44:28PM +0100, David Hildenbrand (Red Hat) wrote: >On 12/31/25 04:00, Wei Yang wrote: >> Functioin __tlb_remove_page_size() is only used in > >s/Functioin/Function/ > >> tlb_remove_page_size() with @delay_remap set to false and it is passed >> directly to __tlb_remove_folio_pages_size(). >> >> Remove @delay_remap of __tlb_remove_page_size() and call >> __tlb_remove_folio_pages_size() with false @delay_remap. >> >> Signed-off-by: Wei Yang >> Cc: "David Hildenbrand (Red Hat)" > >Right, the only code that sets delay_rmap=true is zap_present_folio_ptes() >where we now only call __tlb_remove_folio_pages() directly. > >Acked-by: David Hildenbrand (Red Hat) > Thanks >-- >Cheers > >David -- Wei Yang Help you, Help me