From patchwork Mon Sep 14 20:42:21 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Gleixner X-Patchwork-Id: 11774923 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3F6921580 for ; Mon, 14 Sep 2020 20:50:11 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0F36921741 for ; Mon, 14 Sep 2020 20:50:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="TgXrSlzr"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="akEfXSzp"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="n0Bmd855" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0F36921741 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linutronix.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:Subject:To:From:Date: Message-Id:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:List-Owner; bh=eDZQRHQsA8EwZCjkAl1Myp9WiiUNUrTaguzVIpbVL44=; b=TgXrSlzreOTQr83odFGqPpLp8 XbCuZMS6+neK/LJzrt4LUo8OmrB/TQSg+8wQy8irxKa8OqxeYaGHJxKuhDsk2As3pFvVrJovdsreD bTcywgY08uJCgi7wG8Fh5Haq+yWldAeZkSBAu40Xm7mCgiEDl+YAvHDZ9etRW4ywak8ZRkoy1aWWD Hb1C6Rfa9jw1uZCuYe0xfQMMssYin7pJpdR6/BNrmewrsyTFTV2Xg8mxHc1hHMYiI8ydNRUZm/8LC XiDY34uUlEe96um97DA7yw7sI54yg5y6DTNhkq1W32Qz1uuIa6pAjYnzoqr0xPawPvNAXOz3GnuIg SHG/5Gv9g==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kHvNz-00030b-DP; Mon, 14 Sep 2020 20:47:39 +0000 Received: from galois.linutronix.de ([193.142.43.55]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kHvLk-0002D3-OO; Mon, 14 Sep 2020 20:45:30 +0000 Message-Id: <20200914204442.204800632@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1600116318; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: references:references; bh=XyvC7yBudjy7gN990L1QZH9Nylf7gOC9KQ7KI91uUOM=; b=akEfXSzp1aVBWTteUJmTC4HEdeDmhL7rTwjlr2U80/m0udF6LaZbKm5shVqUmJ6JtB3YW1 tsGgyr+hHKalavhDUn+aa/9oPdrLHUGicw8r3Op8do1j33Cs/ht56Jl83zEs5b8dMQCvBc C6/6kn5IoIvp+Y6d1+5IBK6vdL1JQvpzhobOZfmqQciOLsOV1HtgraHHRnA4FCUu8Fjumo a6Zvz/3FZjzglBH7nIfS9+YAfbz6fDdE5mRe5N1/ytHTH4klAK+eYBifmKyhcmAqZ6m2FG 7fxbApFt+eRUp1cILIVVBYRPysDKnL96fJQsv225URI7lc5XIAqYpGiDWpx2ZQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1600116318; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: references:references; bh=XyvC7yBudjy7gN990L1QZH9Nylf7gOC9KQ7KI91uUOM=; b=n0Bmd855DlgSURWhypGfhEUBZgUW5/TCOXlYwxsXJg34s+YsXgJYyMc5y7W0Ht72bPwilb Jio8U7PGX2lFjtAQ== Date: Mon, 14 Sep 2020 22:42:21 +0200 From: Thomas Gleixner To: LKML Subject: [patch 12/13] rcutorture: Clenaup PREEMPT_COUNT leftovers References: <20200914204209.256266093@linutronix.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200914_164521_309956_96609E32 X-CRM114-Status: GOOD ( 13.52 ) X-Spam-Score: -2.5 (--) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-2.5 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [193.142.43.55 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Juri Lelli , Peter Zijlstra , Sebastian Andrzej Siewior , Joonas Lahtinen , Lai Jiangshan , dri-devel@lists.freedesktop.org, Ben Segall , linux-mm@kvack.org, Will Deacon , linux-kselftest@vger.kernel.org, Shuah Khan , Ingo Molnar , Anton Ivanov , linux-arch@vger.kernel.org, Vincent Guittot , Brian Cain , Richard Weinberger , Russell King , David Airlie , Ingo Molnar , Geert Uytterhoeven , Mel Gorman , intel-gfx@lists.freedesktop.org, Matt Turner , Valentin Schneider , linux-xtensa@linux-xtensa.org, "Paul E. McKenney" , Jeff Dike , linux-alpha@vger.kernel.org, linux-um@lists.infradead.org, Josh Triplett , Steven Rostedt , rcu@vger.kernel.org, Linus Torvalds , Mathieu Desnoyers , Jani Nikula , Rodrigo Vivi , Dietmar Eggemann , linux-arm-kernel@lists.infradead.org, Richard Henderson , Chris Zankel , Max Filippov , linux-m68k@lists.linux-m68k.org, Daniel Vetter , linux-hexagon@vger.kernel.org, Ivan Kokshaysky , Andrew Morton , Daniel Bristot de Oliveira Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org CONFIG_PREEMPT_COUNT is now unconditionally enabled and will be removed. Cleanup the leftovers before doing so. Signed-off-by: Thomas Gleixner Cc: "Paul E. McKenney" Cc: Josh Triplett Cc: Steven Rostedt Cc: Mathieu Desnoyers Cc: Lai Jiangshan Cc: Shuah Khan Cc: rcu@vger.kernel.org Cc: linux-kselftest@vger.kernel.org --- tools/testing/selftests/rcutorture/configs/rcu/SRCU-t | 1 - tools/testing/selftests/rcutorture/configs/rcu/SRCU-u | 1 - tools/testing/selftests/rcutorture/configs/rcu/TINY01 | 1 - tools/testing/selftests/rcutorture/doc/TINY_RCU.txt | 5 ++--- tools/testing/selftests/rcutorture/doc/TREE_RCU-kconfig.txt | 1 - tools/testing/selftests/rcutorture/formal/srcu-cbmc/src/config.h | 1 - 6 files changed, 2 insertions(+), 8 deletions(-) --- a/tools/testing/selftests/rcutorture/configs/rcu/SRCU-t +++ b/tools/testing/selftests/rcutorture/configs/rcu/SRCU-t @@ -7,4 +7,3 @@ CONFIG_RCU_TRACE=n CONFIG_DEBUG_LOCK_ALLOC=n CONFIG_DEBUG_OBJECTS_RCU_HEAD=n CONFIG_DEBUG_ATOMIC_SLEEP=y -#CHECK#CONFIG_PREEMPT_COUNT=y --- a/tools/testing/selftests/rcutorture/configs/rcu/SRCU-u +++ b/tools/testing/selftests/rcutorture/configs/rcu/SRCU-u @@ -7,4 +7,3 @@ CONFIG_RCU_TRACE=n CONFIG_DEBUG_LOCK_ALLOC=y CONFIG_PROVE_LOCKING=y CONFIG_DEBUG_OBJECTS_RCU_HEAD=n -CONFIG_PREEMPT_COUNT=n --- a/tools/testing/selftests/rcutorture/configs/rcu/TINY01 +++ b/tools/testing/selftests/rcutorture/configs/rcu/TINY01 @@ -10,4 +10,3 @@ CONFIG_RCU_TRACE=n #CHECK#CONFIG_RCU_STALL_COMMON=n CONFIG_DEBUG_LOCK_ALLOC=n CONFIG_DEBUG_OBJECTS_RCU_HEAD=n -CONFIG_PREEMPT_COUNT=n --- a/tools/testing/selftests/rcutorture/doc/TINY_RCU.txt +++ b/tools/testing/selftests/rcutorture/doc/TINY_RCU.txt @@ -3,11 +3,10 @@ This document gives a brief rationale fo Kconfig Parameters: -CONFIG_DEBUG_LOCK_ALLOC -- Do all three and none of the three. -CONFIG_PREEMPT_COUNT +CONFIG_DEBUG_LOCK_ALLOC -- Do both and none of the two. CONFIG_RCU_TRACE -The theory here is that randconfig testing will hit the other six possible +The theory here is that randconfig testing will hit the other two possible combinations of these parameters. --- a/tools/testing/selftests/rcutorture/doc/TREE_RCU-kconfig.txt +++ b/tools/testing/selftests/rcutorture/doc/TREE_RCU-kconfig.txt @@ -43,7 +43,6 @@ CONFIG_64BIT Used only to check CONFIG_RCU_FANOUT value, inspection suffices. -CONFIG_PREEMPT_COUNT CONFIG_PREEMPT_RCU Redundant with CONFIG_PREEMPT, ignore. --- a/tools/testing/selftests/rcutorture/formal/srcu-cbmc/src/config.h +++ b/tools/testing/selftests/rcutorture/formal/srcu-cbmc/src/config.h @@ -8,7 +8,6 @@ #undef CONFIG_HOTPLUG_CPU #undef CONFIG_MODULES #undef CONFIG_NO_HZ_FULL_SYSIDLE -#undef CONFIG_PREEMPT_COUNT #undef CONFIG_PREEMPT_RCU #undef CONFIG_PROVE_RCU #undef CONFIG_RCU_NOCB_CPU