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=-12.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PULL_REQUEST,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable 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 1CA61C33CB7 for ; Wed, 29 Jan 2020 12:02:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E7AEC2071E for ; Wed, 29 Jan 2020 12:02:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1580299329; bh=OxBv/uHgVr9/HqkUSFAjENjNm3fctbgRZ8dGInJ5ves=; h=Date:From:To:Cc:Subject:Reply-To:List-ID:From; b=lKMhdFxEibhslATkR1u6jaYb/VOylg34FDikWdLqqssbKKWP0hJPOS+Y3n+mhRYbP lrM5OzliUSRDnvZ8JLk1Yo/l9czgVRvpJbGK7fAntTWBT4RwzZh6Ej01UQyQH3MJg/ 493kb/hV0gSql/FsGIMuXHvC0+12aq5lMrXDyKBQ= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726560AbgA2MCI (ORCPT ); Wed, 29 Jan 2020 07:02:08 -0500 Received: from mail.kernel.org ([198.145.29.99]:43312 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726145AbgA2MCH (ORCPT ); Wed, 29 Jan 2020 07:02:07 -0500 Received: from paulmck-ThinkPad-P72.home (199-192-87-166.static.wiline.com [199.192.87.166]) (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 33E032070E; Wed, 29 Jan 2020 12:02:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1580299327; bh=OxBv/uHgVr9/HqkUSFAjENjNm3fctbgRZ8dGInJ5ves=; h=Date:From:To:Cc:Subject:Reply-To:From; b=eK4wOCcnIM4ISOPeO55LIgl6Zg9LUK8u/vHWXdDqdsEEkv8cUlDH6WJZMWaP9IiNo dHDQQzz9cklMLfxdYQo1P5uGxprxTGizLsfNfCCKD+hOWkDOPvCcHp6MDA9OXSyIii VVQT3tO5MobCWJ6GbQHZV/e0rWxxGfYN21/WJaMg= Received: by paulmck-ThinkPad-P72.home (Postfix, from userid 1000) id CABCD352276F; Wed, 29 Jan 2020 04:02:06 -0800 (PST) Date: Wed, 29 Jan 2020 04:02:06 -0800 From: "Paul E. McKenney" To: mingo@kernel.org Cc: rcu@vger.kernel.org, linux-kernel@vger.kernel.org, torvalds@linux-foundation.org, a.p.zijlstra@chello.nl, tglx@linutronix.de, akpm@linux-foundation.org Subject: [GIT PULL tip/core/rcu urgent] RCU fix for boot-time splat Message-ID: <20200129120206.GA15554@paulmck-ThinkPad-P72> Reply-To: paulmck@kernel.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, Ingo, This pull request contains a single commit that fixes an embarrassing bug discussed here: https://lore.kernel.org/lkml/20200125131425.GB16136@zn.tnic/ which apparently also affects smaller systems. The following changes since commit 0e247386d9ed5ab8b7dad010cf4b183efeb1e47d: Merge branches 'doc.2019.12.10a', 'exp.2019.12.09a', 'fixes.2020.01.24a', 'kfree_rcu.2020.01.24a', 'list.2020.01.10a', 'preempt.2020.01.24a' and 'torture.2019.12.09a' into HEAD (2020-01-24 10:37:27 -0800) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git urgent-for-mingo for you to fetch changes up to 59d8cc6b2e375ff486b030da6703b1d481e186e6: rcu: Forgive slow expedited grace periods at boot time (2020-01-25 12:00:40 -0800) In the meantime, I will go place a brown paper bag over my head. :-/ ---------------------------------------------------------------- Paul E. McKenney (1): rcu: Forgive slow expedited grace periods at boot time kernel/rcu/tree_exp.h | 1 - 1 file changed, 1 deletion(-)