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Mon, 25 Mar 2024 15:56:58 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id xhBKF8qeAWbjDwAAD6G6ig (envelope-from ); Mon, 25 Mar 2024 15:56:58 +0000 Message-ID: <1ad38cac-e90d-4d9a-bf5e-afbcf6ca5bc5@suse.cz> Date: Mon, 25 Mar 2024 16:56:58 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 02/10] mm: page_alloc: optimize free_unref_folios() Content-Language: en-US To: Johannes Weiner , Andrew Morton Cc: Mel Gorman , Zi Yan , "Huang, Ying" , David Hildenbrand , linux-mm@kvack.org, linux-kernel@vger.kernel.org References: <20240320180429.678181-1-hannes@cmpxchg.org> <20240320180429.678181-3-hannes@cmpxchg.org> From: Vlastimil Babka In-Reply-To: <20240320180429.678181-3-hannes@cmpxchg.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Spam-Level: Authentication-Results: smtp-out2.suse.de; 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RCVD_TLS_ALL(0.00)[] X-Spam-Score: -2.31 X-Rspamd-Queue-Id: 73D6F5BE09 X-Spam-Flag: NO On 3/20/24 7:02 PM, Johannes Weiner wrote: > Move direct freeing of isolated pages to the lock-breaking block in > the second loop. This saves an unnecessary migratetype reassessment. > > Minor comment and local variable scoping cleanups. > > Suggested-by: Vlastimil Babka > Tested-by: "Huang, Ying" > Signed-off-by: Johannes Weiner Reviewed-by: Vlastimil Babka