From patchwork Thu Jun 20 16:11:36 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Paul E. McKenney" X-Patchwork-Id: 13705800 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 2A0091B14E8; Thu, 20 Jun 2024 16:11:36 +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=1718899897; cv=none; b=m+GretDAPOoVRRu2gceoNFD7qOT1qFfnLtZtjakPlavIYj7XROZLzi05H3ZzPC2qAhk+UvK6wkvFxWbodAHeMhLuItQb5MmgFx8kipPwkouLL+rTbZcJMlmY6Mk3PWstsndVqDE1Hr1VcmkI27Uk7LyOtiut+5F9RKAzvjCYLig= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718899897; c=relaxed/simple; bh=CBBd2iTtU5QAWMm2k1fx6fI2ejuVnwZ445IFr3daZHY=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=DuX/uQXh+LKKEC1IcFnIm9XiHp4aYatTVutrVT0maYgSCkun14eshM/sA/SG9BWik1Ej1KkrmhzPHjaqYZT0mnj3YP69RaKOOwRXoZxvmk7MfG2UHXWZlLQcPetQbq2qFd7U4VZ7Go5gNOf5mf+cyJg2xWUqK1Fj2z6dnyISeAY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=osuGaFBr; 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="osuGaFBr" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CF582C2BD10; Thu, 20 Jun 2024 16:11:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1718899896; bh=CBBd2iTtU5QAWMm2k1fx6fI2ejuVnwZ445IFr3daZHY=; h=Date:From:To:Cc:Subject:Reply-To:From; b=osuGaFBrIHcXMamS35HLqk11zB2c8nw9AGw18BkTQbM4tX0OIo+I9EQms6mX1hWl/ SJRsxE7HOi9bDquGRqD1uCk86kZS8j1uxe+WhsncJGTOAEnt0KSVqSa2TXmLWex8j0 WFeRpADxPeoi7oJgzPjrFfCwwKzhWao2AkFs9XZWAqiF+2+EhzE5UAkq0k0E5o6kPP YkbIMBz3T39lXEkz0/wYXMpMLegrADIOzF16xcSJTwb4GOfugAoRoarkEuZw/Uihto ytJVDCbNeODkATYhM84QBLbrBXmIFSPQgoVLAH1CUKZSjteZBmEM+3DwoK3LSTMKjf uBczrWCSuVHoQ== Received: by paulmck-ThinkPad-P17-Gen-1.home (Postfix, from userid 1000) id 73C3ACE0B67; Thu, 20 Jun 2024 09:11:36 -0700 (PDT) Date: Thu, 20 Jun 2024 09:11:36 -0700 From: "Paul E. McKenney" To: rcu@vger.kernel.org Cc: linux-kernel@vger.kernel.org, kernel-team@meta.com, rostedt@goodmis.org Subject: [PATCH rcu 0/3] SRCU polled-grace-period updates for v6.11 Message-ID: <8ec14282-a768-49eb-b870-c2ee51e91f8b@paulmck-laptop> Reply-To: paulmck@kernel.org Precedence: bulk X-Mailing-List: rcu@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Disposition: inline Hello! This series provides some polled grace-period updates for SRCU: 1. Add NUM_ACTIVE_SRCU_POLL_OLDSTATE. 2. Update cleanup_srcu_struct() comment. 3. Fill out polled grace-period APIs. Thanx, Paul ------------------------------------------------------------------------ b/include/linux/srcu.h | 4 ++++ b/kernel/rcu/srcutiny.c | 3 ++- b/kernel/rcu/srcutree.c | 5 ++++- include/linux/srcu.h | 31 +++++++++++++++++++++++++++++++ kernel/rcu/srcutree.c | 3 ++- 5 files changed, 43 insertions(+), 3 deletions(-)