From patchwork Fri Aug 16 05:51:55 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Neeraj Upadhyay X-Patchwork-Id: 13765459 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AA35F3C24; Fri, 16 Aug 2024 05:52:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723787567; cv=none; b=ulb2/ViVOZQuVEzxTZbpj9k7Sp8NgrSWmQIYL3DZgecEFdRCkVFpLpeS9USHlAtlbfzkI8DXA4w/4tIdaxtXvy1abDPg7qXs6Whkid/3CHOKtalCrWyEITRZM6N+AQuPs6ONuROlIKDoYFxXwuac13yoa32xq+Mczn32iyByY9k= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723787567; c=relaxed/simple; bh=DBiOcfhqnE8MuQdVLwD3ByxMbNcD38rTZ9pi2scYThs=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=Ug/Xed5whInB92UJTHaG6VVXeHgrLXXywHafDqxNb/Hb2lWcSl4lYajc/O4ccJ7oht2W3m99X7RtE7H+nrG3L746TYpKJL7BJ3f0GAjvFGsdOzciM1HhOroz/WH9i+ftNCnPOOiInUm3M1CUrgM7cJJ82DvGxHNZLLh6Zn1N3/U= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=m3+zpS/h; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="m3+zpS/h" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 86900C32782; Fri, 16 Aug 2024 05:52:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1723787567; bh=DBiOcfhqnE8MuQdVLwD3ByxMbNcD38rTZ9pi2scYThs=; h=From:To:Cc:Subject:Date:From; b=m3+zpS/hbYwn99dWnTjnjz64eVEAR0AaVCi9jT2TArEdUIJ0QaWmxTTy4SOLBUC/a EGHPhGrbo3PvzcxXXsr2mZiX7zBw9e+T9lB9eMAnNCARE0c+qHGPkU96zSTyXsCAfM 0xs+o5+HyKqi/LVKeP78yZ1yvI/0QxlSR971AyykwCm1DSgkYLWBrBo4KlmS2OPONc ogr73wiWFE7favxLhWNHyTBcCO8k5WFpYA6SX6Ly5LvT2ju0ZxkLoe7X0a+OO18t61 1Kaifdtcu+ookzYktBrET5JiDewte+aTaQuwobx8zl3rfMj37DC2eJX6TQ/NGlNy1j wZ8KIc9wzoWFg== From: neeraj.upadhyay@kernel.org To: rcu@vger.kernel.org Cc: linux-kernel@vger.kernel.org, kernel-team@meta.com, rostedt@goodmis.org, paulmck@kernel.org, neeraj.upadhyay@kernel.org, neeraj.upadhyay@amd.com, boqun.feng@gmail.com, joel@joelfernandes.org, urezki@gmail.com, frederic@kernel.org Subject: [PATCH rcu 0/8] RCU torture test updates for v6.12 Date: Fri, 16 Aug 2024 11:21:55 +0530 Message-Id: <20240816055203.43784-1-neeraj.upadhyay@kernel.org> X-Mailer: git-send-email 2.40.1 Precedence: bulk X-Mailing-List: rcu@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Neeraj Upadhyay This series contains RCU torture test updates targeted for v6.12. Following are the updates: 1. Remove redundant rcu_torture_ops get_gp_completed fields, courtesy of Paul E. McKenney. 2. Add SRCU ->same_gp_state and ->get_comp_state functions, courtesy of Paul E. McKenney. 3. Generic test for NUM_ACTIVE_*RCU_POLL*, courtesy of Paul E. McKenney. 4. Add CFcommon.arch for arch-specific Kconfig options, courtesy of Zhouyi Zhou. 5. Make rcu_torture_write_types() print number of update types, courtesy of Paul E. McKenney. 6. Add rcutree.nohz_full_patience_delay to TREE07, courtesy of Paul E. McKenney. 7. Add a stall_cpu_repeat module parameter, courtesy of Paul E. McKenney. 8. Add torture.sh --guest-cpu-limit argument for limited hosts, courtesy of Paul E. McKenney. Git tree: https://git.kernel.org/pub/scm/linux/kernel/git/neeraj.upadhyay/linux-rcu.git/log/?h=rcutorture.14.08.24a - Neeraj .../admin-guide/kernel-parameters.txt | 8 +- kernel/rcu/rcutorture.c | 109 +++++++++++++----- .../rcutorture/bin/kvm-test-1-run.sh | 2 + .../selftests/rcutorture/bin/torture.sh | 38 ++++-- .../selftests/rcutorture/configs/rcu/CFcommon | 2 - .../rcutorture/configs/rcu/CFcommon.i686 | 2 + .../rcutorture/configs/rcu/CFcommon.ppc64le | 1 + .../rcutorture/configs/rcu/CFcommon.x86_64 | 2 + .../rcutorture/configs/rcu/TREE07.boot | 1 + 9 files changed, 119 insertions(+), 46 deletions(-) create mode 100644 tools/testing/selftests/rcutorture/configs/rcu/CFcommon.i686 create mode 100644 tools/testing/selftests/rcutorture/configs/rcu/CFcommon.ppc64le create mode 100644 tools/testing/selftests/rcutorture/configs/rcu/CFcommon.x86_64