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Thu, 12 Aug 2021 17:16:20 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap1.suse-dmz.suse.de with ESMTPSA id nXwkM2RXFWFzDQAAGKfGzw (envelope-from ); Thu, 12 Aug 2021 17:16:20 +0000 Subject: Re: [PATCH v14 080/138] mm/workingset: Convert workingset_refault() to take a folio To: "Matthew Wilcox (Oracle)" , linux-kernel@vger.kernel.org Cc: linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, Christoph Hellwig References: <20210715033704.692967-1-willy@infradead.org> <20210715033704.692967-81-willy@infradead.org> From: Vlastimil Babka Message-ID: Date: Thu, 12 Aug 2021 19:16:20 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.12.0 MIME-Version: 1.0 In-Reply-To: <20210715033704.692967-81-willy@infradead.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: 567061000F73 X-Stat-Signature: 6y5j9iwjkf4mf5qd9pmqgt1ee73dd3cx Authentication-Results: imf07.hostedemail.com; dkim=pass header.d=suse.cz header.s=susede2_rsa header.b=xNL1kWk1; dkim=pass header.d=suse.cz header.s=susede2_ed25519 header.b=kZLSMAeU; dmarc=none; spf=pass (imf07.hostedemail.com: domain of vbabka@suse.cz designates 195.135.220.28 as permitted sender) smtp.mailfrom=vbabka@suse.cz X-HE-Tag: 1628788582-753259 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 7/15/21 5:36 AM, Matthew Wilcox (Oracle) wrote: > This nets us 178 bytes of savings from removing calls to compound_head. > The three callers all grow a little, but each of them will be converted > to use folios soon, so that's fine. > > Signed-off-by: Matthew Wilcox (Oracle) > Reviewed-by: Christoph Hellwig Acked-by: Vlastimil Babka