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[2003:cb:c70c:e700:4d5c:81e2:253e:e397]) by smtp.gmail.com with ESMTPSA id w6-20020a5d6806000000b0031c6ae19e27sm1721417wru.99.2023.08.23.02.38.28 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 23 Aug 2023 02:38:28 -0700 (PDT) Message-ID: Date: Wed, 23 Aug 2023 11:38:27 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.13.0 Subject: Re: [PATCH v2] secretmem: Conert page_is_secretmem() to folio_is_secretmem() To: "Matthew Wilcox (Oracle)" , Andrew Morton Cc: linux-mm@kvack.org, Mike Rapoport References: <20230822202335.179081-1-willy@infradead.org> From: David Hildenbrand Organization: Red Hat In-Reply-To: <20230822202335.179081-1-willy@infradead.org> X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 58B4FC0009 X-Rspam-User: X-Rspamd-Server: rspam02 X-Stat-Signature: gjkbrscaxy3qtk73j7wet8659gxonte7 X-HE-Tag: 1692783512-974984 X-HE-Meta: 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 G/PelyCp lT2SvbaiMdCuMshfDFkw5llb2E4h9YVgyAV/tvN7hjmTwrIaUGOJQOlKU04ziJYA/aqoaUHn7UFotjxX/8MEhmETzFbwgsy1oPrUtCADOUlbr13tSYyAD1aumcJ1ZlfK2P757UMH6atoh/YFjZImsdoWqJ2MnnKU7h0pIvei0yYx76LBOsKMyQGHrLCaApDdGTFH4cbqYbAwGEYQnTPhfcVAPUMOfwcbtZy7ISEir3eJ73MSONcYIhHleEHo9OHq+3ek8EjyLyj52hCOcV81P3zF/7kOdF45xgQ05PpDXmP20ISE79ljZueOefW0NQ+bpr+aZGIbbrw6x5Tc5oKcmJgW75zv0EyUjZ4TUFJ77NPPs08i27YGDDq7y2NE/7eyuHPy/c6UyAN0S4/H1Mulko+/lHrLTmMWZCx96RnN32GspHgCf2ohgd0zi6/+KERaKSW2vi8X0G6xoL1+YhEmEBW3a9sIrVfIXHnmY 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: On 22.08.23 22:23, Matthew Wilcox (Oracle) wrote: > The only caller already has a folio, so use it to save calling > compound_head() in PageLRU() and remove a use of page->mapping. > > Signed-off-by: Matthew Wilcox (Oracle) > Reviewed-by: Mike Rapoport (IBM) Reviewed-by: David Hildenbrand -- Cheers, David / dhildenb