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Registered in England and Wales under Company Registration No. 3798903 From: David Howells In-Reply-To: <20210715033704.692967-81-willy@infradead.org> References: <20210715033704.692967-81-willy@infradead.org> <20210715033704.692967-1-willy@infradead.org> To: "Matthew Wilcox (Oracle)" Cc: dhowells@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, Christoph Hellwig Subject: Re: [PATCH v14 080/138] mm/workingset: Convert workingset_refault() to take a folio MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <1813921.1628631465.1@warthog.procyon.org.uk> Date: Tue, 10 Aug 2021 22:37:45 +0100 Message-ID: <1813922.1628631465@warthog.procyon.org.uk> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: 2548DD004983 Authentication-Results: imf20.hostedemail.com; dkim=pass header.d=redhat.com header.s=mimecast20190719 header.b=GkzDwzBj; dmarc=pass (policy=none) header.from=redhat.com; spf=none (imf20.hostedemail.com: domain of dhowells@redhat.com has no SPF policy when checking 170.10.133.124) smtp.mailfrom=dhowells@redhat.com X-Stat-Signature: bx6xhu3scytof1ck7ki1iea589y6bp1u X-HE-Tag: 1628631473-573759 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: 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 Reviewed-by: David Howells