From patchwork Fri Sep 13 21:42:02 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frederic Weisbecker X-Patchwork-Id: 13804105 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 6974C1E884; Fri, 13 Sep 2024 21:42:19 +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=1726263739; cv=none; b=aRw0X2k4kL6lO+tbvZK8k2VY7zaLbCknxHmfIIkXlLQl6u27XS/xYguQKicTNOrdL14NWNm+aIWa5Jc+s6dslEKEF4aDohQV22NTQg+QNvoenDPe1HR4wu90NKJHPDgSTQpJkE6skHMXRrchBdWwqKhrebN0hIh+QOtiKGph9hs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726263739; c=relaxed/simple; bh=0zPnoLWCkUohohwETprXTWLzJsDno+a5kFJcw1Eqsd0=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:Content-Type; b=ewogw487W5dyFDmEKX4KRmnZL0bl66EAjkRD19yc75bjf57YMPOakw490hhUlev4Rrs3WmcwDk2za3uA3LMXStmOjyAS+3Fg6KG5JokO6Dz5rfOZ3wUbJDJMoksW6J0ZRY+IsHz7+/evkKfRRfch9UfmnHYAjpuB6VVb9ZSnkhk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=KtEINIvv; 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="KtEINIvv" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8C06AC4CEC0; Fri, 13 Sep 2024 21:42:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1726263738; bh=0zPnoLWCkUohohwETprXTWLzJsDno+a5kFJcw1Eqsd0=; h=From:To:Cc:Subject:Date:From; b=KtEINIvvd20MC5ixz7RghmHso/DiVZAxjhoegPNMIPEmvi/8OQ//Hr3N3r2yW31+U C9m2VZ39A13iEAFRSk5YzBIEm2v6B2/mBLOW0oKcVeFAsYZfNOEgK/rdL+ffDtbhOf GNUkBov2ymPl9toLxQT+2ZtwLX6CtjAb86ShBRF2UQzvjnapE4ksE8vLZKdUTVvYhY IY1HIJTZC9uubggzXhubcbGRAZ30MjQAaO6A7EKYZvHbllHQtdpT51t2uWTaNUgmZ/ IO5nK5/NXZP9HRlhLjMYLjOf7+6MHhvN24H8cUdtXmFA6r7zuTdOZGqRlLMnQ7hDrS qzl9ZzzWqiY2w== From: Frederic Weisbecker To: Thomas Gleixner Cc: LKML , Frederic Weisbecker , Boqun Feng , Joel Fernandes , Neeraj Upadhyay , "Paul E . McKenney" , Uladzislau Rezki , Zqiang , rcu , Cheng-Jui Wang Subject: [PATCH 0/3] rcu/nocb updates Date: Fri, 13 Sep 2024 23:42:02 +0200 Message-ID: <20240913214205.12359-1-frederic@kernel.org> X-Mailer: git-send-email 2.46.0 Precedence: bulk X-Mailing-List: rcu@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Hi, This series include: * Fix another RT wake up while CPU is offline (reported by Cheng-Jui Wang) * Cleanup rcuo wakeup * Remove another superfluous barrier Thanks. Frederic Weisbecker (3): rcu/nocb: Fix RT throttling hrtimer armed from offline CPU rcu/nocb: Conditionally wake up rcuo if not already waiting on GP rcu/nocb: Remove superfluous memory barrier after bypass enqueue kernel/rcu/tree_nocb.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)