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=-19.3 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 5E7E2C433E9 for ; Wed, 6 Jan 2021 04:50:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0FF9A22BF3 for ; Wed, 6 Jan 2021 04:50:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727121AbhAFEud (ORCPT ); Tue, 5 Jan 2021 23:50:33 -0500 Received: from mail.kernel.org ([198.145.29.99]:33378 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726345AbhAFEuc (ORCPT ); Tue, 5 Jan 2021 23:50:32 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 6424D23105; Wed, 6 Jan 2021 04:48:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1609908538; bh=5DTWQUXbt6C8g0XsrJcolJeJ9TNHBuGpD7Aav+OtuG0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=gb9xTumFBbCd+eWJ8ut72/nskVbzD5AFI39PUF9200gWiGwn34E1D8vJjhGvVMiRY 2PKJM1BQh9YwiUIGRgzIF6OQ5yz0M7D/aMpn0186WBB8pq4Tyid72DjZ3A/wJcCKD0 6EZqsNM1RRGFk+jPjAEgjkE8Z/vVhOTnjWACE6EBdwOZvvt/GftotYNrhNlTzm8JEv TNd8JtDwPTlbwsSRJEN5lbt3rm8XN41AYTNGNGVJsbnmwPJAJ9OyCV0uLHDUMZTz0B 3WKgtNH8ZGKs6K8IG4Ek8KBnNT+Nm+weTZM810rM7WMy2GH4WVw6j70gTJosX1A/6o rJ06kMyp3DTCw== From: paulmck@kernel.org To: rcu@vger.kernel.org Cc: linux-kernel@vger.kernel.org, kernel-team@fb.com, mingo@kernel.org, jiangshanlai@gmail.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, Frederic Weisbecker , Neeraj Upadhyay , "Paul E . McKenney" Subject: [PATCH tip/core/rcu 17/21] tools/rcutorture: Support nocb toggle in TREE01 Date: Tue, 5 Jan 2021 20:48:49 -0800 Message-Id: <20210106044853.20812-17-paulmck@kernel.org> X-Mailer: git-send-email 2.9.5 In-Reply-To: <20210106013950.GA14663@paulmck-ThinkPad-P72> References: <20210106013950.GA14663@paulmck-ThinkPad-P72> Precedence: bulk List-ID: X-Mailing-List: rcu@vger.kernel.org From: Frederic Weisbecker This commit adds periodic toggling of 7 of 8 CPUs every second to TREE01 in order to test NOCB toggle code. Cc: Josh Triplett Cc: Steven Rostedt Cc: Mathieu Desnoyers Cc: Lai Jiangshan Cc: Joel Fernandes Cc: Neeraj Upadhyay Cc: Thomas Gleixner Inspired-by: Paul E. McKenney Tested-by: Boqun Feng Signed-off-by: Frederic Weisbecker Signed-off-by: Paul E. McKenney --- tools/testing/selftests/rcutorture/configs/rcu/TREE01.boot | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE01.boot b/tools/testing/selftests/rcutorture/configs/rcu/TREE01.boot index d6da9a6..40af3df 100644 --- a/tools/testing/selftests/rcutorture/configs/rcu/TREE01.boot +++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE01.boot @@ -2,5 +2,7 @@ maxcpus=8 nr_cpus=43 rcutree.gp_preinit_delay=3 rcutree.gp_init_delay=3 rcutree.gp_cleanup_delay=3 -rcu_nocbs=0 +rcu_nocbs=0-1,3-7 +rcutorture.nocbs_nthreads=8 +rcutorture.nocbs_toggle=1000 rcutorture.fwd_progress=0 -- 2.9.5