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 E5449C433F5 for ; Wed, 9 Mar 2022 21:13:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238398AbiCIVOE (ORCPT ); Wed, 9 Mar 2022 16:14:04 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35392 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237777AbiCIVN5 (ORCPT ); Wed, 9 Mar 2022 16:13:57 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 921001705F for ; Wed, 9 Mar 2022 13:12:57 -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 ams.source.kernel.org (Postfix) with ESMTPS id 47879B82234 for ; Wed, 9 Mar 2022 21:12:56 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 66022C340F5; Wed, 9 Mar 2022 21:12:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1646860374; bh=Aq2cE5bVYMPYuQs4z0VI/ELJ+mN0tJzboPpC/8+mX+A=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=lPwnwg6NN61z8/UG6/RtCRhDOPLLqK4GqqeJxYaLQ3Y9SS3jE3AB7kf0uGS61QGkc GD4QPwmVTYxJn83VaCgYjqZN1PDf0uLK8XRoZ0xBc2i948Bzk83gXjm7UrEoRW+Kk1 pFtah/Ve2eGgNx3cYp4m8stHKAx5Ml083B+waIhy/MrQ+lgHlBkrl07OcSrJD1qgDJ N3NtjvIYLc4K8YH1VRjCPOqw+DMj24rTod8r1Op+hxpMIi/8RVGSXavvBkHYHzx63B wpw2xF7H/kaCBx6c6bbKXT7Q6gkiQih+vCU6DmBKleJXZj5hYeusI9IMqZGYsNUX3+ Su1oTKrBfTNMw== Date: Wed, 9 Mar 2022 22:12:51 +0100 From: Frederic Weisbecker To: Peter Zijlstra Cc: LKML , Phil Auld , Alex Belits , Nicolas Saenz Julienne , Xiongfeng Wang , Neeraj Upadhyay , Thomas Gleixner , Yu Liao , Boqun Feng , "Paul E . McKenney" , Marcelo Tosatti , Paul Gortmaker , Uladzislau Rezki , Joel Fernandes Subject: Re: [PATCH 06/19] context_tracking: Take idle eqs entrypoints over RCU Message-ID: <20220309211251.GC68899@lothringen> References: <20220302154810.42308-1-frederic@kernel.org> <20220302154810.42308-7-frederic@kernel.org> <20220305140526.GX11184@worktop.programming.kicks-ass.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220305140526.GX11184@worktop.programming.kicks-ass.net> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Mar 05, 2022 at 03:05:26PM +0100, Peter Zijlstra wrote: > On Wed, Mar 02, 2022 at 04:47:57PM +0100, Frederic Weisbecker wrote: > > The RCU dynticks counter is going to be merged into the context tracking > > subsystem. Start with moving the idle extended quiescent states > > entrypoints to RCU. For now those are dumb redirection to existing RCU > > calls. > > s/to/from/ right? You're taking them away from RCU and moving them to > ct. Right!