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 X-Spam-Level: X-Spam-Status: No, score=-5.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_2 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F412BC43461 for ; Tue, 11 May 2021 12:52:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C2C716191C for ; Tue, 11 May 2021 12:52:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231703AbhEKMxr (ORCPT ); Tue, 11 May 2021 08:53:47 -0400 Received: from mail.kernel.org ([198.145.29.99]:56462 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231362AbhEKMxq (ORCPT ); Tue, 11 May 2021 08:53:46 -0400 Received: from gandalf.local.home (cpe-66-24-58-225.stny.res.rr.com [66.24.58.225]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 335E56191A; Tue, 11 May 2021 12:52:37 +0000 (UTC) Date: Tue, 11 May 2021 08:52:35 -0400 From: Steven Rostedt To: David Laight Cc: 'Stephen Boyd' , Andrew Morton , Petr Mladek , "linux-kernel@vger.kernel.org" , "Alexei Starovoitov" , Andy Shevchenko , Baoquan He , "Borislav Petkov" , Catalin Marinas , Dave Young , Evan Green , Hsin-Yi Wang , Ingo Molnar , Jessica Yu , Jiri Olsa , "kexec@lists.infradead.org" , Konstantin Khlebnikov , "linux-arm-kernel@lists.infradead.org" , "linux-doc@vger.kernel.org" , Matthew Wilcox , "Rasmus Villemoes" , Sasha Levin , Sergey Senozhatsky , Thomas Gleixner , Vivek Goyal , Will Deacon , "x86@kernel.org" , Christoph Hellwig , peter enderborg Subject: Re: [PATCH v6 00/13] Add build ID to stacktraces Message-ID: <20210511085235.09bc38a7@gandalf.local.home> In-Reply-To: References: <20210511003845.2429846-1-swboyd@chromium.org> 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-doc@vger.kernel.org On Tue, 11 May 2021 12:36:06 +0000 David Laight wrote: > > x1 : ffffff93fef15788 x0 : ffffffe3622352e0 > > Call trace: > > lkdtm_WARNING+0x28/0x30 [lkdtm ed5019fdf5e53be37cb1ba7899292d7e143b259e] > > direct_entry+0x16c/0x1b4 [lkdtm ed5019fdf5e53be37cb1ba7899292d7e143b259e] > > full_proxy_write+0x74/0xa4 > > Is there any way to get it to print each module ID only once? If there's a trivial way to do that, then perhaps it should be done, but for now, this patch series isn't as obnoxious as the previous versions. It only affects stack traces, and I'm fine with that. -- Steve