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=-19.2 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,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 EF742C43381 for ; Wed, 20 Jan 2021 04:33:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AABF823142 for ; Wed, 20 Jan 2021 04:33:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728955AbhATEd2 (ORCPT ); Tue, 19 Jan 2021 23:33:28 -0500 Received: from mail.kernel.org ([198.145.29.99]:53472 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727787AbhATEdT (ORCPT ); Tue, 19 Jan 2021 23:33:19 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 56D3223158; Wed, 20 Jan 2021 04:32:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1611117158; bh=qjT7jsABtEkFjwh3R7KdQ5ewWLKm1ZZKq9tH2fwcEL4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mhYwQJZUlisZ8GZRFmGaljm/I7LLoVlDuJ53datkQIX+N9Jy5+Y/a8XcUehcjGqDD Y2gXfl21l+h83l32LMESw1KsQZML1/OUWixJiUaij5MnWuPLMGOS4wrlrC3htU6ytn ze4w15gkv76jjcmkL+rPf8pCeKYQgwqyEdB6xwoJp+yq0AM4oIhAmdLjxQE8sokz7f iMLATE34G1E9KUGH6O5Y1lPDandz/tsxx33P0ysIXqQawTCEXHrv+fn7GltqDTz7bz axwUKoP0dAASOE/+MK8GdX9R7AJzwMpiPPQS1bU7yrGw6bNI4e8I/i9OTnIze99QS5 WbAX0AgyGckJQ== 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, "Paul E. McKenney" Subject: [PATCH tip/core/rcu 2/4] rcutorture: Make TREE03 use real-time tree.use_softirq setting Date: Tue, 19 Jan 2021 20:32:34 -0800 Message-Id: <20210120043236.7254-2-paulmck@kernel.org> X-Mailer: git-send-email 2.9.5 In-Reply-To: <20210120043144.GA7045@paulmck-ThinkPad-P72> References: <20210120043144.GA7045@paulmck-ThinkPad-P72> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: "Paul E. McKenney" TREE03 tests RCU priority boosting, which is a real-time feature. It would also be good if it tested something closer to what is actually used by the real-time folks. This commit therefore adds tree.use_softirq=0 to the TREE03 kernel boot parameters in TREE03.boot. Signed-off-by: Paul E. McKenney --- tools/testing/selftests/rcutorture/configs/rcu/TREE03.boot | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE03.boot b/tools/testing/selftests/rcutorture/configs/rcu/TREE03.boot index 1c21894..64f864f1 100644 --- a/tools/testing/selftests/rcutorture/configs/rcu/TREE03.boot +++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE03.boot @@ -4,3 +4,4 @@ rcutree.gp_init_delay=3 rcutree.gp_cleanup_delay=3 rcutree.kthread_prio=2 threadirqs +tree.use_softirq=0 -- 2.9.5