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[2620:137:e000::1:20]) by mx.google.com with ESMTP id be16-20020a056a001f1000b00682bec0b685si1450114pfb.237.2023.07.06.07.32.48; Thu, 06 Jul 2023 07:33:04 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@infradead.org header.s=bombadil.20210309 header.b=L0hduGVH; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232985AbjGFOHT (ORCPT + 99 others); Thu, 6 Jul 2023 10:07:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44034 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233033AbjGFOHK (ORCPT ); Thu, 6 Jul 2023 10:07:10 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C8E931FEF; Thu, 6 Jul 2023 07:07:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=Ffikayycz3LGYHi7iyJdcEJ4MZmz23w6Tsm5M6StKu8=; b=L0hduGVH/MJ/I7f9EVBOQddoQ4 +yqkbsdjSOfYhMthwsIds1wgzvWzCz0fnmJ9Q2Qh/ULXgiz4R4Y4cinitKsjSTSL9G/beU1U7GdPk aWx8glAh6Or9B1vePAIVF8xBKJ1pGY62p1z/ZK+i0QoLWOJkOpNpRM69dGJvdUohjs2uNHBCvkmnL vFo/marILc8QiU/gvHq3FHJRNCh7hW+woMOM8NefIA5QCDksS1cmldjCipjCxwkzXVFRAKSj8PenN 2p4WGT2QTljZMr6ozOhVQzNAvjx+FvtL7/PWAM5UCutBlEk6fOH43Nhkp/7gz4drXfygVxVtERZfo 8FHHwWrg==; Received: from hch by bombadil.infradead.org with local (Exim 4.96 #2 (Red Hat Linux)) id 1qHPd2-001q4M-0F; Thu, 06 Jul 2023 14:06:40 +0000 Date: Thu, 6 Jul 2023 07:06:40 -0700 From: Christoph Hellwig To: Julian Pidancet Cc: Christoph Lameter , Pekka Enberg , David Rientjes , Joonsoo Kim , Andrew Morton , Vlastimil Babka , Roman Gushchin , Hyeonggon Yoo <42.hyeyoo@gmail.com>, linux-mm@kvack.org, Jonathan Corbet , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, Matthew Wilcox , Kees Cook , Rafael Aquini Subject: Re: [PATCH] mm/slub: disable slab merging in the default configuration Message-ID: References: <20230627132131.214475-1-julian.pidancet@oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230627132131.214475-1-julian.pidancet@oracle.com> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED,SPF_HELO_NONE, SPF_NONE,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The slab merging has always been bothering me as it makes debugging things really hard. I agree with the other comments on improving the commit log, but with that: Acked-by: Christoph Hellwig