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Received: from willy by casper.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1p3NxF-007JlF-FQ; Thu, 08 Dec 2022 20:57:17 +0000 Date: Thu, 8 Dec 2022 20:57:17 +0000 From: Matthew Wilcox To: "Vishal Moola (Oracle)" Cc: linux-mm@kvack.org, damon@lists.linux.dev, linux-kernel@vger.kernel.org, akpm@linux-foundation.org, sj@kernel.org Subject: Re: [PATCH v3 2/4] madvise: Convert madvise_cold_or_pageout_pte_range() to use folios Message-ID: References: <20221208203503.20665-1-vishal.moola@gmail.com> <20221208203503.20665-3-vishal.moola@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20221208203503.20665-3-vishal.moola@gmail.com> X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: 6E33A1C0009 X-Rspam-User: X-Stat-Signature: nsbk6jad3eafia86bgp3nihidw7xdr7c X-HE-Tag: 1670533031-202130 X-HE-Meta: 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 5eg== 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 Thu, Dec 08, 2022 at 12:35:01PM -0800, Vishal Moola (Oracle) wrote: > This change removes a number of calls to compound_head(), and saves 1319 > bytes of kernel text. > > Signed-off-by: Vishal Moola (Oracle) Reviewed-by: Matthew Wilcox (Oracle)