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Wed, 10 Apr 2024 09:52:48 +0000 (UTC) Received: from dovecot-director2.suse.de ([10.150.64.162]) by imap2.dmz-prg2.suse.org with ESMTPSA id fuPEG3BhFmbiZAAAn2gu4w (envelope-from ); Wed, 10 Apr 2024 09:52:48 +0000 Date: Wed, 10 Apr 2024 11:52:43 +0200 From: Oscar Salvador To: "Matthew Wilcox (Oracle)" Cc: Miaohe Lin , linux-mm@kvack.org Subject: Re: [PATCH v2 06/11] mm: Convert hugetlb_page_mapping_lock_write to folio Message-ID: References: <20240408194232.118537-1-willy@infradead.org> <20240408194232.118537-7-willy@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240408194232.118537-7-willy@infradead.org> X-Rspamd-Queue-Id: 46EB11C0008 X-Rspam-User: X-Rspamd-Server: rspam04 X-Stat-Signature: ucrn9exfagrigr9xs3iktdgq9h6erguw X-HE-Tag: 1712742770-563893 X-HE-Meta: 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 IIGtlwwE htbt8N09D7cu/v+R4JUM5du2KCYqvc61p6xTn356xTEXps1LHrabgmClkAgd7fLvtvTBYf5fqLR1IEIWBIKJ9xmVyOLXWWTi2uPNncMUcsw8Wi6IN5MY2BPb0VsHb6BYN0MDdXusOhqnY2vNgl54Oq3MkfDAstsH59L6eiKP2MgRi1g6s02FGwvuEhLP2LphIJzoQlfnZ33C2SQqQk6aZskHjm1kQD7JEDSfUZ2OuIrb9BA2OseypHg+GfZc8wxtvF65qfBOK0jCelc52H9CnS8maszkYLJIP4TmKwkzZpbKcgHwuBpn/TIH2rw== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000001, 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 Mon, Apr 08, 2024 at 08:42:24PM +0100, Matthew Wilcox (Oracle) wrote: > The page is only used to get the mapping, so the folio will do just > as well. Both callers already have a folio available, so this saves > a call to compound_head(). > > Acked-by: Miaohe Lin > Signed-off-by: Matthew Wilcox (Oracle) Reviewed-by: Oscar Salvador -- Oscar Salvador SUSE Labs