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 D9E85C433FE for ; Tue, 8 Nov 2022 19:27:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229615AbiKHT1d (ORCPT ); Tue, 8 Nov 2022 14:27:33 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59414 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229503AbiKHT1a (ORCPT ); Tue, 8 Nov 2022 14:27:30 -0500 Received: from sin.source.kernel.org (sin.source.kernel.org [145.40.73.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 33D4F2228E; Tue, 8 Nov 2022 11:27:29 -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 sin.source.kernel.org (Postfix) with ESMTPS id A3711CE1CA3; Tue, 8 Nov 2022 19:27:27 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C38D7C433D6; Tue, 8 Nov 2022 19:27:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1667935645; bh=rq7F0InOrMlwRw7encxZx6osS6nmIJqGkHa4eG3AHBs=; h=Date:From:To:Cc:Subject:Reply-To:References:In-Reply-To:From; b=Z70DYLiV/aCtv/CcfdJmewvu0TANLJLK+uksgfMpk0zXwUZsxRTN7BUr/g96lbZUN 5prjjCiRPv/q0twL04hzyOx+9c2IA6lGYzeHgMB7hqYLAmQfeI2LtqDhV2DjjNIw5T kIZMVenm4AsmmFfdT5853m/vqRPpc/geTUtNWEhS4vTrmtAy+9RAZkMY7MiZItj+sO 7xkjP+3IzAFp22Q759nzXo83Pjaki9wvga8cDm1YO0Rgb+WdSMMxx8arp6VkAANN9L adOXni8EJE2UuuYe5Dh0iP4Ylv+AmWSaGhlK4buTdwddRu1NgDYyc+3vuAPJCMpgIm 8TNqH7HrJvZ0w== Received: by paulmck-ThinkPad-P17-Gen-1.home (Postfix, from userid 1000) id 3A6D65C1E87; Tue, 8 Nov 2022 11:27:24 -0800 (PST) Date: Tue, 8 Nov 2022 11:27:24 -0800 From: "Paul E. McKenney" To: John Ogness Cc: Petr Mladek , Sergey Senozhatsky , Steven Rostedt , Thomas Gleixner , linux-kernel@vger.kernel.org, Frederic Weisbecker , Neeraj Upadhyay , Josh Triplett , Mathieu Desnoyers , Lai Jiangshan , Joel Fernandes , rcu@vger.kernel.org Subject: Re: [PATCH printk v3 01/40] rcu: implement lockdep_rcu_enabled for !CONFIG_DEBUG_LOCK_ALLOC Message-ID: <20221108192724.GI3907045@paulmck-ThinkPad-P17-Gen-1> Reply-To: paulmck@kernel.org References: <20221107141638.3790965-1-john.ogness@linutronix.de> <20221107141638.3790965-2-john.ogness@linutronix.de> <20221107180157.GL28461@paulmck-ThinkPad-P17-Gen-1> <87h6za602y.fsf@jogness.linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <87h6za602y.fsf@jogness.linutronix.de> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Nov 07, 2022 at 08:29:01PM +0106, John Ogness wrote: > On 2022-11-07, "Paul E. McKenney" wrote: > >> Provide an implementation for debug_lockdep_rcu_enabled() when > >> CONFIG_DEBUG_LOCK_ALLOC is not enabled. This allows code to check > >> if rcu lockdep debugging is available without needing an extra > >> check if CONFIG_DEBUG_LOCK_ALLOC is enabled. > >> > >> Signed-off-by: John Ogness > > > > If you would like me to take this one, please let me know. > > Yes, it would be great if you would carry this in the rcu tree. This > printk series is already relying on the rcu tree for the NMI-safe > work. Thanks! Very good, I have queued it. It is currently on -rcu branch "dev", but will find its way to srcunmisafe.2022.10.21a in the next day or two. Thanx, Paul