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=-2.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 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 5E4CEC4360C for ; Thu, 3 Oct 2019 01:47:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 25F23222C2 for ; Thu, 3 Oct 2019 01:47:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1570067233; bh=mIbmoRtxDUoM/LgKixRqpYpNw9TMaZ1mcIB9zDzPIHY=; h=Date:From:To:Cc:Subject:Reply-To:List-ID:From; b=1JOy1NgwzaqxY7oDhijSDZXrq8XS14+gaPd3GUPO3qD6Ng47CMgOE8jZCdvi6H1IX BSf2nVi/v+I4xI7prcqOs+fZqhwY2ErYuNwSwTmBQsZWLkMvLbu6KKpPi/Yj1NMzz2 21XtoAM2qt4GfWz6fGej3ytBUdsDPA2RWpxOQ5t4= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726948AbfJCBrN (ORCPT ); Wed, 2 Oct 2019 21:47:13 -0400 Received: from mail.kernel.org ([198.145.29.99]:47526 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726393AbfJCBrM (ORCPT ); Wed, 2 Oct 2019 21:47:12 -0400 Received: from paulmck-ThinkPad-P72 (50-39-105-78.bvtn.or.frontiernet.net [50.39.105.78]) (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 A1620222C0; Thu, 3 Oct 2019 01:47:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1570067231; bh=mIbmoRtxDUoM/LgKixRqpYpNw9TMaZ1mcIB9zDzPIHY=; h=Date:From:To:Cc:Subject:Reply-To:From; b=vwbqNYeftR/7D6sZz70InV7xHh10EavHYXJS/91X6gq7/PpU4avGAK8OhRJfaYzIa 7sFrcjClBr37SLaZ4/ZSHVpik6ovM9XewBfuFN+O5hHHPB3xRkQBozpqySz6qOrqt0 VZd0IgySRI90+h9rBTAQVQZhH0rZjclM8EdGgwwc= Date: Wed, 2 Oct 2019 18:47:10 -0700 From: "Paul E. McKenney" To: rcu@vger.kernel.org Cc: linux-kernel@vger.kernel.org, mingo@kernel.org, jiangshanlai@gmail.com, dipankar@in.ibm.com, akpm@linux-foundation.org, mathieu.desnoyers@efficios.com, josh@joshtriplett.org, tglx@linutronix.de, peterz@infradead.org, rostedt@goodmis.org, dhowells@redhat.com, edumazet@google.com, fweisbec@gmail.com, oleg@redhat.com, joel@joelfernandes.org Subject: [PATCH tip/core/rcu 0/9] Torture-test updates Message-ID: <20191003014710.GA13323@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: rcu-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: rcu@vger.kernel.org Hello! This series provides torture-test updates. 1. Remove unused function rcutorture_record_progress(), courtesy of Ethan Hansen. 2. Replace strncmp() with str_has_prefix(), courtesy of Chuhong Yuan. 3. Remove CONFIG_HOTPLUG_CPU=n from scenarios. 4. Emulate dyntick aspect of userspace nohz_full sojourn. 5. Remove unused variable rcu_perf_writer_state, courtesy of Ethan Hansen. 6. Separate warnings for each failure type. 7. Make in-kernel-loop testing more brutal. 8. locktorture: Do not include rwlock.h directly, courtesy of Wolfgang M. Reimer. 9. Suppress levelspread uninitialized messages. Thanx, Paul ------------------------------------------------------------------------ include/linux/rcutiny.h | 1 kernel/locking/locktorture.c | 9 +-- kernel/rcu/rcu.h | 4 - kernel/rcu/rcuperf.c | 16 ------ kernel/rcu/rcutorture.c | 28 +++++++++--- kernel/rcu/tree.c | 1 tools/testing/selftests/rcutorture/configs/rcu/TASKS03 | 3 - tools/testing/selftests/rcutorture/configs/rcu/TREE02 | 3 - tools/testing/selftests/rcutorture/configs/rcu/TREE04 | 3 - tools/testing/selftests/rcutorture/configs/rcu/TREE06 | 3 - tools/testing/selftests/rcutorture/configs/rcu/TREE08 | 3 - tools/testing/selftests/rcutorture/configs/rcu/TREE09 | 3 - tools/testing/selftests/rcutorture/configs/rcu/TRIVIAL | 3 - tools/testing/selftests/rcutorture/doc/TREE_RCU-kconfig.txt | 1 14 files changed, 29 insertions(+), 52 deletions(-)