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a=rsa-sha256; d=hostedemail.com; s=arc-20220608; cv=none; t=1793202304; b=mSfE5opWRL373m+xkK3VVL4WopRNblqSVQJOXoMpzaFsaHqNodgVRapFWEs+Vyb6JY2TLP 4b42ZQ4V9I6PN+CMNKZmY8XbOfu5ts180fTurNmhAx1siYjAV+BYR9Z1bJSonv/BDjW7Gw EZzQK79/UDYXToAKwgmkQtJOnj4dLTQ= Received: by verein.lst.de (Postfix, from userid 2407) id 3B31C68AFE; Wed, 28 Oct 2026 16:44:57 +0100 (CET) Date: Wed, 28 Oct 2026 16:44:56 +0100 From: Christoph Hellwig To: Harry Yoo Cc: Nickolai Zeldovich , Vlastimil Babka , Andrew Morton , Hao Li , Christoph Lameter , David Rientjes , Roman Gushchin , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Christoph Hellwig , Vitaly Wool , Vitaly Vul Subject: Re: [PATCH v1] mempool: fix min_nr exceeding the elements array after concurrent resizes Message-ID: <20261028154456.GA19025@lst.de> References: <20261016132510.789715-1-nickolai@csail.mit.edu> X-Archived-By: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.17 (2007-11-01) X-Rspamd-Queue-Id: E55AB14000C X-Stat-Signature: g5g6ypnfsconodtx1nucynrb8q4n8i3t X-Rspamd-Server: rspam04 X-Spam-Status: No, score=-10.3 required=3.0 tests=BAYES_00, 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-Rspam-User: X-HE-Tag: 1793202303-87145 X-HE-Meta: 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 kyxC8Tfy 4e4143dA1V7KboI7M+EzD4suJeYDBimDG41BcltjXoglrYfS2ZR7FaNWbfLrmGdsaEO6MJDx1bM+dA88QDHwXbcQ801qNz5Tx6Jr/nuUdRmvH8XpDj0L+Fo4COhlkXDANM4qHbpxEBWtLeiyYCUXjuZRq2vPTKUTntrQADQmR1ltuija5i2ENGVdpBjoWV1+oCsn06cGJyqMOgug= 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 The patch looks good: Reviewed-by: Christoph Hellwig and I'm a bit surprised that someone folks later in the thread still don't get the basic idea of separating fixes from random "improvements".