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t=1793097816; bh=XbJa13RjfN6919cMZzDU3gy2a1c9YqXQ9xqZ6+QCABc=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=g5dpc32JNKqIkhyHWDOEi5UqQbRy0Xl/siRc8G+C1x4stC4Sg1XdCA281G3SQ+aWu s0ByXluqi4gjOnDvTfcvY79PvjMrgo/HfAl6GZ65DItvU5QoAetsN5Ffy2Cbqm4UdL rgBsVa22PtnNFp3OkZNAtboIGRRIN0NDqn/DqjBnGEYjiXtLnQ5MK1c3AM08h5FCXM FFx0QjTRPnQzRolETg5TgzngAjW5IYRGTGruo9yn8IOY/CVG0JOd79/vD87r49v1YQ cTPQkk3zmRhG9tfqZHeIUXLAwYgTFHehPBP2LSm5K7d1Z7Nza/CviBXX2mz4Tor9XG VIVL7PNu6Z4DQ== Message-ID: Date: Tue, 27 Oct 2026 11:04:58 +0100 X-Archived-By: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 08/16] mm/shmem: stop retrying folios that cannot be split To: Kiryl Shutsemau Cc: Andrew Morton , Gregory Price , Zi Yan , Joshua Hahn , Rakie Kim , Ying Huang , Johannes Weiner , Vladimir Davydov , Michal Hocko , Hugh Dickins , Baolin Wang , Lukas Czerner , Carlos Maiolino , Christian Brauner , Jan Kara , Daniel Verkamp , Jeff Xu , Muchun Song , Oscar Salvador , David Stevens , "Matthew Wilcox (Oracle)" , William Kucharski , Chris Li , Kairui Song , Nhat Pham , Miaohe Lin , Naoya Horiguchi , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Chris Mason , stable@vger.kernel.org References: <20261026-fixes_shmem-v1-0-703206d5fa0c@kernel.org> <20261026-fixes_shmem-v1-8-703206d5fa0c@kernel.org> From: "David Hildenbrand (Arm)" Content-Language: en-US Autocrypt: addr=david@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspam-User: X-Rspamd-Queue-Id: C900E40009 X-Stat-Signature: dfqatsxns8farpaiu1zgdka1qoe7kp5k X-Rspamd-Server: rspam01 X-Spam-Status: No, score=-12.6 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,MAILING_LIST_MULTI,SPF_HELO_PASS,SPF_PASS, USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=4.0.1 X-HE-Tag: 1793097817-540663 X-HE-Meta: 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 ojYunh8u u33XmQs4jxbO3RgZkdHQCUiZUujSCE2ampEaKPUYbCd8JMssKaKtvWi5hc7s7WGr2G4LTY0FWuDGJP6F4J91m/kkp5Ef/d7l5NQJGYnf+ALba8/HG38uhYrlQmiQfpNovjDFZkgaIUl0Rrsem8/ELYOr/hA/k886tA9Fcqo8iA6BD0j3VQmsc5YSnXBsEQ9XDAUVBxHBEJ49JEQj9RpzUHqE9QDmY/wZbnWfK/Av7gxj5dbUgYiI01YDjxbIB6/Jtm1CUYqBfJAngI+VyOML/MNEHyWdn4WFVciqnaKt4ovbOs6j0MoKUyUBsS5RZysFKSvbwetZzWrVw0/IkIG/mcf718Pzgh6bIM3rJ2bT8fmjsJco= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 On 10/26/26 18:59, Kiryl Shutsemau wrote: > On Mon, Oct 26, 2026 at 06:08:15PM +0100, David Hildenbrand (Arm) wrote: >> On 10/26/26 17:36, Kiryl Shutsemau wrote: >>> >>> Any reason, this should not be in the same patch as 07/16? >>> It is the same failure mode in the same function. >> >> I decided to split because it's a slightly different error mode (failing to >> discard vs. endless loop) and tackles two different commits. > > Fair enough. > > Acked-by: Kiryl Shutsemau (Meta) > Thanks, but I'll drop that tag on the changed version, so please re-review :) -- Cheers, David