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Tue, 7 Feb 2023 16:22:41 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id fxQcMdF64mPJQQAAMHmgww (envelope-from ); Tue, 07 Feb 2023 16:22:41 +0000 Message-ID: <9cbde82c-b8e0-cb79-4a22-2b4cf2c7bd34@suse.cz> Date: Tue, 7 Feb 2023 17:22:41 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.7.1 Subject: Re: [PATCH 1/4] mm, compaction: Rename compact_control->rescan to finish_pageblock Content-Language: en-US To: Mel Gorman Cc: Andrew Morton , Jiri Slaby , Maxim Levitsky , Michal Hocko , Pedro Falcato , Paolo Bonzini , Chuyi Zhou , Linux-MM , LKML References: <20230125134434.18017-1-mgorman@techsingularity.net> <20230125134434.18017-2-mgorman@techsingularity.net> From: Vlastimil Babka In-Reply-To: <20230125134434.18017-2-mgorman@techsingularity.net> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: ABB5180003 X-Rspamd-Server: rspam09 X-Rspam-User: X-Stat-Signature: c7bi73z1m66uzddpoae87ukw9yn7yds9 X-HE-Tag: 1675786963-41518 X-HE-Meta: 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 +iSpju51 pEr5mpGHeZ7Un+SvYCRjyYldztrkNITjxaIIj43Cy0Mw+CqRBoIT0m+nkU2iP9MJktHR5wuor8kNuQTTbWoKRi/ZPyqN/lINhMZxzKgnO2XgWJZ32Wu4/6SMy+jLO4zQjURWGkbC6gC0SOacVkD6hLr8m4GAlbGLlWCnFAjCO5/XYCG45+EFeLmmwqd8xa4tszEB3I8QXTnKqeKg950mBz1vwd50pzRe6KewKXW67ATerHKzfDl5sB0RznBy364JJVrJZ+RY3YP2Oni2e0+x1IwnItKS9ECbaIP9YRyQ8+OGygnlSgzXj7dpuVsM1Y9dq42ShFpCdMJ/cgtKfyvbdBIYo2721N8IMHLJgdnchpHsxpSxx/m2nc7L8YM7iCzSM2kswKg0F9R3XGIk= 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 1/25/23 14:44, Mel Gorman wrote: > The rescan field was not well named albeit accurate at the time. Rename the > field to finish_pageblock to indicate that the remainder of the pageblock > should be scanned regardless of COMPACT_CLUSTER_MAX. The intent is that > pageblocks with transient failures get marked for skipping to avoid > revisiting the same pageblock. > > Signed-off-by: Mel Gorman Acked-by: Vlastimil Babka