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=-19.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 A2854C433B4 for ; Wed, 14 Apr 2021 13:24:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8301161132 for ; Wed, 14 Apr 2021 13:24:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347180AbhDNNYt (ORCPT ); Wed, 14 Apr 2021 09:24:49 -0400 Received: from mail.kernel.org ([198.145.29.99]:48166 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1351459AbhDNNYk (ORCPT ); Wed, 14 Apr 2021 09:24:40 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id ACF8061001; Wed, 14 Apr 2021 13:24:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1618406658; bh=UYGL7D9KGLRHOvyvMh5DQO63MVVUR/C4t72rujQmv8Q=; h=From:To:Cc:Subject:Date:From; b=FK2QJhVJBVA2WZk5J0Pzdvna13oQ7+yOy9VrpBTDnLCYLh0qKh53pDU7DfcfxXg3U mpWHlXl2H3F/O3zxh69oJusE+wuMF6XcaaMv0B3x01ZSSPm1HUrJVWysy/DhNJceSg wU0Jmes4Fak+y0/AWSTeX4mwIcsZ1Bo23bbGJ+5NBLWYNqv6som0ndAtXya5C87Pia 9/PAmDg+Heezen04JUpdK+wWjYS1NgOY33TdYyrSpX3pRlb9RQVa8PYNetoxYC8dTd 9GGTVGHPv6qZ+VsydbQOn2Tkdjb1Pzw4KuUjgW0vNtYAoHfOAFqWzyxvRIo0ZZSi9X xZ4Y56OCwrJfg== From: Frederic Weisbecker To: "Paul E . McKenney" Cc: LKML , Frederic Weisbecker , Uladzislau Rezki , Boqun Feng , Lai Jiangshan , Neeraj Upadhyay , Josh Triplett , Joel Fernandes Subject: [PATCH 0/2] srcu: Fix early boot hang v3 Date: Wed, 14 Apr 2021 15:24:11 +0200 Message-Id: <20210414132413.98062-1-frederic@kernel.org> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, Another approach, suggested offlist by Paul. Much more simple and maintainable. Enjoy! git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git rcu/dev-v3 HEAD: bd6cef5d990e47a523027aea95f80537644af55e Thanks, Frederic --- Frederic Weisbecker (2): srcu: Fix broken node geometry after early ssp init srcu: Early test SRCU polling start kernel/rcu/rcu.h | 3 +++ kernel/rcu/srcutree.c | 2 ++ kernel/rcu/tree.c | 18 +++++++++++++++++- kernel/rcu/update.c | 6 +++++- 4 files changed, 27 insertions(+), 2 deletions(-)