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[2603:7000:c01:2716:da5e:d3ff:fee7:26e7]) by smtp.gmail.com with ESMTPSA id ks8-20020ac86208000000b00427f2baf6e8sm670093qtb.93.2024.01.11.11.35.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 11 Jan 2024 11:35:00 -0800 (PST) Date: Thu, 11 Jan 2024 14:34:59 -0500 From: Johannes Weiner To: "Matthew Wilcox (Oracle)" Cc: Andrew Morton , Michal Hocko , Roman Gushchin , Shakeel Butt , Muchun Song , cgroups@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCH 3/4] memcg: Use a folio in get_mctgt_type Message-ID: <20240111193459.GB424308@cmpxchg.org> References: <20240111181219.3462852-1-willy@infradead.org> <20240111181219.3462852-4-willy@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240111181219.3462852-4-willy@infradead.org> X-Rspam-User: X-Stat-Signature: 6z6i5wdrr6mxr48jfkb9eta1qmiduryz X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: B22654001F X-HE-Tag: 1705001701-532842 X-HE-Meta: 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 pSsCeoIL 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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 Thu, Jan 11, 2024 at 06:12:18PM +0000, Matthew Wilcox (Oracle) wrote: > Replace seven calls to compound_head() with one. We still use the > page as page_mapped() is different from folio_mapped(). Only seven, eh? :) For the 4 patches: Acked-by: Johannes Weiner Thanks