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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2C642C05027 for ; Thu, 26 Jan 2023 20:34:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232535AbjAZUep (ORCPT ); Thu, 26 Jan 2023 15:34:45 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43494 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232108AbjAZUem (ORCPT ); Thu, 26 Jan 2023 15:34:42 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0B8D731E35; Thu, 26 Jan 2023 12:34:42 -0800 (PST) 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 8D6EC6191C; Thu, 26 Jan 2023 20:34:41 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 26ADCC433D2; Thu, 26 Jan 2023 20:34:40 +0000 (UTC) Date: Thu, 26 Jan 2023 15:34:38 -0500 From: Steven Rostedt To: Jonathan Corbet Cc: Ross Zwisler , Linux Trace Devel , linux-kernel@vger.kernel.org, Ross Zwisler , Masami Hiramatsu , Tom Zanussi Subject: Re: [PATCH] docs: ftrace: always use canonical ftrace path Message-ID: <20230126153438.5e98da15@gandalf.local.home> In-Reply-To: <87a6259mll.fsf@meer.lwn.net> References: <20230125213251.2013791-1-zwisler@google.com> <87a6259mll.fsf@meer.lwn.net> 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 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 26 Jan 2023 11:28:38 -0700 Jonathan Corbet wrote: > Ross Zwisler writes: > > > The canonical location for the tracefs filesystem is at /sys/kernel/tracing. > > > > But, from Documentation/trace/ftrace.rst: > > > > Before 4.1, all ftrace tracing control files were within the debugfs > > file system, which is typically located at /sys/kernel/debug/tracing. > > For backward compatibility, when mounting the debugfs file system, > > the tracefs file system will be automatically mounted at: > > > > /sys/kernel/debug/tracing > > > > Many parts of Documentation still reference this older debugfs path, so > > let's update them to avoid confusion. > > > > Signed-off-by: Ross Zwisler > > So this seems like a good cleanup to me. Unless somebody objects, I'll > apply it to the docs tree in the near future. > Reviewed-by: Steven Rostedt (Google) Doing a quick 'git grep 'debug/tracing' there's a lot more that needs to be cleaned up, but that's outside the Documentation directory. Ross, care to follow through with those? ;-) Thanks Jon and Ross, -- Steve