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Tue, 27 Oct 2026 15:00:20 +0000 (UTC) X-Farcaster-Flow-ID: ef43fa70-f102-4124-a2a1-66e6ab51bbb5 Received: from EX19D001UWA001.ant.amazon.com (10.13.138.214) by EX19MTAUWC002.ant.amazon.com (10.250.64.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA) id 15.2.2562.56; Tue, 27 Oct 2026 15:00:19 +0000 Received: from dev-dsk-dipiets-1b-77b833da.eu-west-1.amazon.com (10.253.66.177) by EX19D001UWA001.ant.amazon.com (10.13.138.214) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA) id 15.2.2562.56; Tue, 27 Oct 2026 15:00:15 +0000 From: Salvatore Dipietro To: CC: , , , , , , , , , , , , , , , , , , , , , , , , , Subject: Re: [PATCH 1/2] mm: page_alloc: do not give all non-blocking requests reserve access Date: Tue, 27 Oct 2026 15:00:02 +0000 Message-ID: <20261027150002.318916-1-dipiets@amazon.it> X-Mailer: git-send-email 2.50.1 In-Reply-To: References: X-Archived-By: MIME-Version: 1.0 X-ClientProxiedBy: EX19D031UWA002.ant.amazon.com (10.13.139.96) To EX19D001UWA001.ant.amazon.com (10.13.138.214) Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam11 X-Rspamd-Queue-Id: 09ABFA0005 X-Stat-Signature: s5mote51gjd7dp9hrnfhua393uf5emdr X-Rspam-User: X-Spam-Status: No, score=-8.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_PASS,SPF_PASS,UNPARSEABLE_RELAY, USER_AGENT_GIT autolearn=ham autolearn_force=no version=4.0.1 X-HE-Tag: 1793113223-269710 X-HE-Meta: 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 nv+VLCNV 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 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 Hi Johannes, Vlastimil asked that v6 of my page_alloc patch [1] not go to mainline before these two patches land, so Andrew parked v6 at the tail of mm-unstable and dropped its Cc: stable until then. Are you still planning to work on 1/2 and 2/2, and if so, do you have a rough ETA? Or would you rather post them as a separate series as they are? If anything is needed on my side to move them forward, I'm happy to help. For what it's worth, I ran both stacked under v6 on v7.3-rc1 and saw no performance difference on my benchmark with or without them. [1] https://lore.kernel.org/linux-mm/20261001082152.2879289-1-dipiets@amazon.it/ Thanks, Salvatore AMAZON DEVELOPMENT CENTER ITALY SRL, viale Monte Grappa 3/5, 20124 Milano, Italia, Registro delle Imprese di Milano Monza Brianza Lodi REA n. 2504859, Capitale Sociale: 10.000 EUR i.v., Cod. Fisc. e P.IVA 10100050961, Societa con Socio Unico