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 1DF82C433EF for ; Thu, 2 Dec 2021 00:20:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1354201AbhLBAYB (ORCPT ); Wed, 1 Dec 2021 19:24:01 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41730 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235723AbhLBAX4 (ORCPT ); Wed, 1 Dec 2021 19:23:56 -0500 Received: from sin.source.kernel.org (sin.source.kernel.org [IPv6:2604:1380:40e1:4800::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D9CA1C061574; Wed, 1 Dec 2021 16:20:34 -0800 (PST) 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 sin.source.kernel.org (Postfix) with ESMTPS id 31535CE2136; Thu, 2 Dec 2021 00:20:33 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5F4FAC53FAD; Thu, 2 Dec 2021 00:20:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1638404431; bh=HsY5D5AZm3MHulZ/zGBkgfyJinMbbykm6U8eWzL/6o8=; h=Date:From:To:Cc:Subject:Reply-To:From; b=CDdsr2j54jBfor009mZrglIQidKHdBsmieSuRSBmgdnLbfS9qprWy+2/dbQd3JH0u z2FLfzgvJuxcDESBiE9rBlh5hJjqtWMJvICAoDdUd0aYuSQ6m3Nkn7sM3SBkEB1USx wIIWWOfpLTEu1i4PxzYgBiFLLgJj7NRLuWhdtamvCEBdJG/AYR3tc1wGv35tzCTQUW rzR/MZOf0EdTF4J/+ku7weGxLDPtc77DlUgoieBAARTGgx1SzJdR11Qne+bbHiBB1C Tt5J8XE9YplrFBx41nBZYjM3zw2VF0cNgNq4rTzX5pK3qqujB/YyZ9L/A3xN8PJ3Yt xVHzBDzJ5NItg== Received: by paulmck-ThinkPad-P17-Gen-1.home (Postfix, from userid 1000) id 236FD5C1107; Wed, 1 Dec 2021 16:20:31 -0800 (PST) Date: Wed, 1 Dec 2021 16:20:31 -0800 From: "Paul E. McKenney" 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 Subject: [PATCH rcu 0/6] Miscellaneous fixes for v5.17 Message-ID: <20211202002031.GA3127068@paulmck-ThinkPad-P17-Gen-1> Reply-To: paulmck@kernel.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello! This series contains miscellaneous fixes: 1. Replace ________p1 and _________p1 with __UNIQUE_ID(rcu), courtesy of Chun-Hung Tseng. 2. in_irq() cleanup, courtesy of Changbin Du. 3. Improve tree_plugin.h comments and add code cleanups, courtesy of Zhouyi Zhou. 4. Avoid running boost kthreads on isolated CPUs, courtesy of Zqiang. 5. Avoid alloc_pages() when recording stack, courtesy of Jun Miao. 6. Prevent redundant __srcu_read_unlock() wakeup. Thanx, Paul ------------------------------------------------------------------------ b/include/linux/rcupdate.h | 50 +++++++++++++++++++++++++-------------------- b/include/linux/rcutiny.h | 2 - b/include/linux/srcu.h | 3 +- b/kernel/rcu/srcutiny.c | 2 - b/kernel/rcu/tree.c | 2 - b/kernel/rcu/tree_plugin.h | 2 - kernel/rcu/tree.c | 4 +-- kernel/rcu/tree_plugin.h | 14 ++++++------ 8 files changed, 43 insertions(+), 36 deletions(-)