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[2604:1380:45e3:2400::1]) by mx.google.com with ESMTPS id q23-20020a637517000000b005cde42036e1si1341182pgc.650.2023.12.21.06.57.47 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 21 Dec 2023 06:57:48 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-8600-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) client-ip=2604:1380:45e3:2400::1; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel+bounces-8600-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-8600-linux.lists.archive=gmail.com@vger.kernel.org" Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id BB44D288A0C for ; Thu, 21 Dec 2023 14:57:47 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id B0EB5539F1; Thu, 21 Dec 2023 14:56:50 +0000 (UTC) X-Original-To: linux-kernel@vger.kernel.org Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 44A23539EA; Thu, 21 Dec 2023 14:56:50 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0639AC433C7; Thu, 21 Dec 2023 14:56:48 +0000 (UTC) Date: Thu, 21 Dec 2023 09:57:52 -0500 From: Steven Rostedt To: David Laight Cc: "linux-kernel@vger.kernel.org" , "linux-trace-kernel@vger.kernel.org" , Masami Hiramatsu , Mark Rutland , Mathieu Desnoyers , Andrew Morton , Tzvetomir Stoyanov , Vincent Donnefort , Kent Overstreet Subject: Re: [PATCH v5 02/15] ring-buffer: Page size per ring buffer Message-ID: <20231221095752.0931fc19@gandalf.local.home> In-Reply-To: <8b75519445ad458394439feed0ce6288@AcuMS.aculab.com> References: <20231219185414.474197117@goodmis.org> <20231219185628.009147038@goodmis.org> <84d3b41a72bd43dbb9d44921ef535c92@AcuMS.aculab.com> <20231220080129.3453bca8@gandalf.local.home> <30f49370d7ae494ab1afca5cf602ab55@AcuMS.aculab.com> <20231221091947.3b35d5d8@gandalf.local.home> <8b75519445ad458394439feed0ce6288@AcuMS.aculab.com> X-Mailer: Claws Mail 3.19.1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Thu, 21 Dec 2023 14:51:29 +0000 David Laight wrote: > > I think 1kb units is perfectly fine (patch 15 changes to kb units). The > > interface says its to define the minimal size of the sub-buffer, not the > > actual size. > > I didn't read that far through :-( > Well, this isn't a normal patch series as I took the work from Tzvetomir back from 2021, and started massaging them. I wanted to keep Tzvetomir's original authorship even though he's not working on it, so I just applied his patches as-is and then added patches on top of them, to denote what I did and what he did. This is why I never modified the first 5 patches of this series, except for subject lines and change logs. -- Steve