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=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,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 14345C55178 for ; Thu, 5 Nov 2020 23:48:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B894920756 for ; Thu, 5 Nov 2020 23:48:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1604620136; bh=+wtCTO8ugs2wQ5HRkr5jLmWMwhgf+IR2IfaGFnsAG6c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=jLxjstTLSDk8DvjJOxviUQo9hpHgimAd9+u3eeFeZPtsdbD/kDjHRIGt3tyvxcizv MCp21TSFHqg9I47gYzYeJhkjwBaAIFV5bi1VgYc7jNNx2RjnMK8ti5b3n0eOzxhjFQ V5ccavKRyIiXf1a7uWXGC0/A2BTqeSu08AQ5Sa0o= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733142AbgKEXsz (ORCPT ); Thu, 5 Nov 2020 18:48:55 -0500 Received: from mail.kernel.org ([198.145.29.99]:46062 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732619AbgKEXr0 (ORCPT ); Thu, 5 Nov 2020 18:47:26 -0500 Received: from paulmck-ThinkPad-P72.home (50-39-104-11.bvtn.or.frontiernet.net [50.39.104.11]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 668E820782; Thu, 5 Nov 2020 23:47:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1604620046; bh=+wtCTO8ugs2wQ5HRkr5jLmWMwhgf+IR2IfaGFnsAG6c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hTYp0SswFTvS8NmT12XcS77Utl7wn7ALlvXByf8UaspbIv9ekz2oSJzKf9WsEkyyc g/gaGeQ/dWPgWdoU8LHsdVhPRfrQFqdop/0e36aKMDohc7DO2FLKXd/O/HQfTNa5ct Kug7toUi2lUty7mR3ucAfyzZ3uBwMIaNXPqGvOF4= 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 12/28] rcutorture: Adjust scenarios SRCU-t and SRCU-u to make kconfig happy Date: Thu, 5 Nov 2020 15:47:03 -0800 Message-Id: <20201105234719.23307-12-paulmck@kernel.org> X-Mailer: git-send-email 2.9.5 In-Reply-To: <20201105234658.GA23142@paulmck-ThinkPad-P72> References: <20201105234658.GA23142@paulmck-ThinkPad-P72> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: "Paul E. McKenney" The SRCU-u scenario expects to enable lockdep but to also disable the CONFIG_PREEMPT_COUNT kconfig option. This no longer works. This commit therefore instead enables lockdep in SRCU-t, which then allows SRCU-u to disable CONFIG_PREEMPT_COUNT. Signed-off-by: Paul E. McKenney --- tools/testing/selftests/rcutorture/configs/rcu/SRCU-t | 3 ++- tools/testing/selftests/rcutorture/configs/rcu/SRCU-u | 3 +-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/tools/testing/selftests/rcutorture/configs/rcu/SRCU-t b/tools/testing/selftests/rcutorture/configs/rcu/SRCU-t index 6c78022..d6557c3 100644 --- a/tools/testing/selftests/rcutorture/configs/rcu/SRCU-t +++ b/tools/testing/selftests/rcutorture/configs/rcu/SRCU-t @@ -4,7 +4,8 @@ CONFIG_PREEMPT_VOLUNTARY=n CONFIG_PREEMPT=n #CHECK#CONFIG_TINY_SRCU=y CONFIG_RCU_TRACE=n -CONFIG_DEBUG_LOCK_ALLOC=n +CONFIG_DEBUG_LOCK_ALLOC=y +CONFIG_PROVE_LOCKING=y CONFIG_DEBUG_OBJECTS_RCU_HEAD=n CONFIG_DEBUG_ATOMIC_SLEEP=y #CHECK#CONFIG_PREEMPT_COUNT=y diff --git a/tools/testing/selftests/rcutorture/configs/rcu/SRCU-u b/tools/testing/selftests/rcutorture/configs/rcu/SRCU-u index c15ada8..6bc24e9 100644 --- a/tools/testing/selftests/rcutorture/configs/rcu/SRCU-u +++ b/tools/testing/selftests/rcutorture/configs/rcu/SRCU-u @@ -4,7 +4,6 @@ CONFIG_PREEMPT_VOLUNTARY=n CONFIG_PREEMPT=n #CHECK#CONFIG_TINY_SRCU=y CONFIG_RCU_TRACE=n -CONFIG_DEBUG_LOCK_ALLOC=y -CONFIG_PROVE_LOCKING=y +CONFIG_DEBUG_LOCK_ALLOC=n CONFIG_DEBUG_OBJECTS_RCU_HEAD=n CONFIG_PREEMPT_COUNT=n -- 2.9.5