From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 60868C7618D for ; Wed, 15 Mar 2023 14:20:54 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id A22156B0074; Wed, 15 Mar 2023 10:20:53 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 9D2996B0078; Wed, 15 Mar 2023 10:20:53 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 8990A6B007B; Wed, 15 Mar 2023 10:20:53 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0012.hostedemail.com [216.40.44.12]) by kanga.kvack.org (Postfix) with ESMTP id 7949F6B0074 for ; Wed, 15 Mar 2023 10:20:53 -0400 (EDT) Received: from smtpin21.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay05.hostedemail.com (Postfix) with ESMTP id 44BA8410F8 for ; Wed, 15 Mar 2023 14:20:53 +0000 (UTC) X-FDA: 80571343986.21.758336E Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by imf04.hostedemail.com (Postfix) with ESMTP id 865A240026 for ; Wed, 15 Mar 2023 14:20:50 +0000 (UTC) Authentication-Results: imf04.hostedemail.com; dkim=none; dmarc=none; spf=pass (imf04.hostedemail.com: domain of "SRS0=Qci5=7H=goodmis.org=rostedt@kernel.org" designates 139.178.84.217 as permitted sender) smtp.mailfrom="SRS0=Qci5=7H=goodmis.org=rostedt@kernel.org" ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1678890050; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=NaCkDvb+30PnXjMhMOKRqTFZr6Lly7nI46T0GIsjNkA=; b=C8Wb7wmeXqybMjLjwU8m/zwQD+2yR+Ib+2Kp0y/X0A+MVI1xnSEnaTHzxCA+qqgn6qXqUP SpMPER41kCxO0znGo3Mb28A6iTlk5ofZaDvQw8hAMF/1o3hV9wgoRj+P/u+ERsBjHAUL2W r9q9Og++zxUP9vykmI7gLKf+lpEp21w= ARC-Authentication-Results: i=1; imf04.hostedemail.com; dkim=none; dmarc=none; spf=pass (imf04.hostedemail.com: domain of "SRS0=Qci5=7H=goodmis.org=rostedt@kernel.org" designates 139.178.84.217 as permitted sender) smtp.mailfrom="SRS0=Qci5=7H=goodmis.org=rostedt@kernel.org" ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1678890050; a=rsa-sha256; cv=none; b=FOJF2DTOc6KpwN1yKcgAcRxcTE19NEgCzZPB4kRtZJn5qrxKHRC2Eh2ebRFR2nQ0pzwuxa 8R8Wt7E8dGk9jyosYQpIxiv5eGCI7FNg1oErZvK+5B+5tyz42ZcJmWaFKr1U41EGsh8Hiq wi8FoVwlBqUwti0EQAWtQ9QHEA0iVUs= Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 6967D61D89; Wed, 15 Mar 2023 14:20:49 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id DC94DC4339C; Wed, 15 Mar 2023 14:20:45 +0000 (UTC) Date: Wed, 15 Mar 2023 10:20:44 -0400 From: Steven Rostedt To: Vlastimil Babka Cc: Mike Rapoport , Christoph Lameter , David Rientjes , Joonsoo Kim , Pekka Enberg , Hyeonggon Yoo <42.hyeyoo@gmail.com>, Roman Gushchin , Andrew Morton , linux-mm@kvack.org, rcu@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, patches@lists.linux.dev, netdev@vger.kernel.org, linux-doc@vger.kernel.org, "David S. Miller" , Eric Dumazet , Frederic Weisbecker , Jakub Kicinski , Joel Fernandes , Jonathan Corbet , Josh Triplett , Lai Jiangshan , Mathieu Desnoyers , Mike Rapoport , Neeraj Upadhyay , Paolo Abeni , "Paul E. McKenney" Subject: Re: [PATCH 0/7] remove SLOB and allow kfree() with kmem_cache_alloc() Message-ID: <20230315102031.29585157@gandalf.local.home> In-Reply-To: <3018fb77-68d0-fb67-2595-7c58c6cf7a76@suse.cz> References: <20230310103210.22372-1-vbabka@suse.cz> <20230313123147.6d28c47e@gandalf.local.home> <3018fb77-68d0-fb67-2595-7c58c6cf7a76@suse.cz> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 865A240026 X-Rspamd-Server: rspam09 X-Rspam-User: X-Stat-Signature: ry4gtggurg8xy79zcyqqhfpdc4nubh5d X-HE-Tag: 1678890050-232304 X-HE-Meta: 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 7YeCQVh2 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Wed, 15 Mar 2023 14:53:14 +0100 Vlastimil Babka wrote: > On 3/13/23 17:31, Steven Rostedt wrote: > > Just remove that comment. And you could even add: > > > > Suggested-by: Steven Rostedt (Google) > > Fixes: e4c2ce82ca27 ("ring_buffer: allocate buffer page pointer") > > Thanks for the analysis. Want to take the following patch to your tree or > should I make it part of the series? I can take it if you send it as a proper patch and Cc linux-trace-kernel@vger.kernel.org. I'm guessing it's not required for stable. -- Steve