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 EA5E6C4332F for ; Fri, 16 Dec 2022 11:08:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229636AbiLPLIU (ORCPT ); Fri, 16 Dec 2022 06:08:20 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51080 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229583AbiLPLIS (ORCPT ); Fri, 16 Dec 2022 06:08:18 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 09441EA0; Fri, 16 Dec 2022 03:08:15 -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 ams.source.kernel.org (Postfix) with ESMTPS id 9C760B81D2A; Fri, 16 Dec 2022 11:08:14 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 94EF1C433D2; Fri, 16 Dec 2022 11:08:12 +0000 (UTC) Date: Fri, 16 Dec 2022 06:08:10 -0500 From: Steven Rostedt To: "Paul E. McKenney" Cc: Masami Hiramatsu , LKML , Linux Trace Kernel , Andrew Morton , Mathieu Desnoyers Subject: Re: [PATCH] tracing: Do not synchronize freeing of trigger filter on boot up Message-ID: <20221216060810.4e541bc4@gandalf.local.home> In-Reply-To: <20221216044022.GA2467686@paulmck-ThinkPad-P17-Gen-1> References: <20221214084954.e759647a2f5f1a38bc78b371@kernel.org> <20221214200333.GA3208104@paulmck-ThinkPad-P17-Gen-1> <20221215100241.73a30da8@gandalf.local.home> <20221215170256.GG4001@paulmck-ThinkPad-P17-Gen-1> <20221215135102.556ee076@gandalf.local.home> <20221215190158.GK4001@paulmck-ThinkPad-P17-Gen-1> <20221215173913.5432bfbf@gandalf.local.home> <20221215231027.GS4001@paulmck-ThinkPad-P17-Gen-1> <20221215184202.7ebb3055@gandalf.local.home> <20221216010118.GU4001@paulmck-ThinkPad-P17-Gen-1> <20221216044022.GA2467686@paulmck-ThinkPad-P17-Gen-1> 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-trace-kernel@vger.kernel.org On Thu, 15 Dec 2022 20:40:22 -0800 "Paul E. McKenney" wrote: > On Thu, Dec 15, 2022 at 05:01:18PM -0800, Paul E. McKenney wrote: > > On Thu, Dec 15, 2022 at 06:42:02PM -0500, Steven Rostedt wrote: > > > On Thu, 15 Dec 2022 15:10:27 -0800 > > > "Paul E. McKenney" wrote: > > > > > > > The nice thing about the current placement of rcu_scheduler_starting() > > > > is that there is not yet any other task to switch to. ;-) > > > > > > Fair enough. Anyway the last patch appears to do the job. > > > > > > Reported-by: Steven Rostedt (Google) > > > Tested-by: Steven Rostedt (Google) > > > > Applied, thank you! > > And I should have checked up on urgency. Normal process would hold this > one until the v6.3 merge window, but please let me know if you would > like it in v6.2. It is after all a bug fix. > Yes, any fix that fixes a lockdep splat is considered urgent and should be pushed ASAP. As it makes finding other lockdep splats more difficult (as the first splat shuts down lockdep). Please send this during the merge window, as I have to carry it internally until it makes it into mainline. Thanks! -- Steve