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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B5F88C433F5 for ; Tue, 19 Apr 2022 12:23:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1352262AbiDSM0N (ORCPT ); Tue, 19 Apr 2022 08:26:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44832 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244603AbiDSM0L (ORCPT ); Tue, 19 Apr 2022 08:26:11 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 663A735DD1 for ; Tue, 19 Apr 2022 05:23:29 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 01A6B6149B for ; Tue, 19 Apr 2022 12:23:29 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A3EBDC385A5; Tue, 19 Apr 2022 12:23:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1650371008; bh=VM/2xAmBn6HnnjUhR/9G09EFPSi/qYV/P3NwKk1doQg=; h=From:To:Cc:Subject:Date:From; b=RtsFnr35m6LCtaQjRHR65Opi9WDWizH18kvDH/3S7PRQob5/c8GEyvyQtlZxdw413 XBBqAS7sUgs8dGwCoNuRmLXq+ZX/6w+q5NvTgJ3WTDMiMzmQuJwdjcMXL7cwYg0KYW /aOC5JwheIQ9M+NYhjykvkAIE3JfK7IhSoMay8prIHV569Uc3h7wVYM6kimR8Lwk/u hgSpwcaO0zensQUnFTRWSN8+wS0GhFx1N/rylJmKw4FmOIFECWL6N6nsTaQIWS3ETq ZWk+MW5hwVuFDNkCeGMMIOfZ3fq61pinaPXTJ0dpmUAAzdMUXCAffk1uYqDz//hQfF Vu6zO72wNk+eQ== From: Frederic Weisbecker To: "Paul E . McKenney" Cc: LKML , Frederic Weisbecker , Neeraj Upadhyay , Boqun Feng , Zqiang , Uladzislau Rezki , Joel Fernandes Subject: [PATCH 0/3] rcu/nocb: Fixes and simplification Date: Tue, 19 Apr 2022 14:23:17 +0200 Message-Id: <20220419122320.2060902-1-frederic@kernel.org> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, Some updates for the nocb side: * 1st patch is a simplification on adding/deleting an rdp to a nocb group * 2nd and 3rd are fixes for the kthread's creation failure path Frederic Weisbecker (1): rcu/nocb: Add/del rdp to iterate from rcuog itself Zqiang (2): rcu: Invert rcu_state.barrier_mutex VS hotplug lock locking order rcu/nocb: Fix NOCB kthreads spawn failure with rcu_nocb_rdp_deoffload() direct call kernel/rcu/tree.h | 1 + kernel/rcu/tree_nocb.h | 226 +++++++++++++++++++++++++---------------- 2 files changed, 139 insertions(+), 88 deletions(-) -- 2.25.1