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 X-Spam-Level: X-Spam-Status: No, score=-11.6 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7CAAEC433E7 for ; Tue, 13 Oct 2020 16:34:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 35925252A6 for ; Tue, 13 Oct 2020 16:34:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1602606846; bh=r+85fSMCDOxwAe4TvrYGl0G0qWopOPgFVSKadDsPvHo=; h=Date:From:To:Cc:Subject:Reply-To:References:In-Reply-To:List-ID: From; b=y2yV0Xg71KmdHI8gAWQh4RkIsQdiuUHeNGSjT6A40NwHahDKkfph/3OlUS90FXhit bFuB+QZuxN0WZxJdoZU7An0HMkg7PZQs0msjlwSeavbUzWclbXSL02K342/SP1C9j9 bP0VJXtapeq/3J9DQljWAA5NKF4MYi+M3SSoHQxA= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726814AbgJMQeF (ORCPT ); Tue, 13 Oct 2020 12:34:05 -0400 Received: from mail.kernel.org ([198.145.29.99]:58804 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726120AbgJMQeF (ORCPT ); Tue, 13 Oct 2020 12:34:05 -0400 Received: from paulmck-ThinkPad-P72.home (50-39-104-11.bvtn.or.frontiernet.net [50.39.104.11]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id C9F6225298; Tue, 13 Oct 2020 16:34:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1602606844; bh=r+85fSMCDOxwAe4TvrYGl0G0qWopOPgFVSKadDsPvHo=; h=Date:From:To:Cc:Subject:Reply-To:References:In-Reply-To:From; b=xU1F0SkQ6zvDSM4LoD/Oyots66oZze9PaUGMR2Q8tVHLVvOhZ2rHTul3JtRNuFXK+ DRFXUk2SsZAFInDHe3FtHA1/lSnMif0N0PMedGwoFvTf+HDgtPYTt14JxEmjqsZKgJ JquLS1E2aTqBpKjaodoznmLxYOIR+908FL4aihA0= Received: by paulmck-ThinkPad-P72.home (Postfix, from userid 1000) id A9AFE3522A36; Tue, 13 Oct 2020 09:34:04 -0700 (PDT) Date: Tue, 13 Oct 2020 09:34:04 -0700 From: "Paul E. McKenney" To: Mauro Carvalho Chehab Cc: Linux Doc Mailing List , Jonathan Corbet , "Uladzislau Rezki (Sony)" , Joel Fernandes , Josh Triplett , Lai Jiangshan , Mathieu Desnoyers , Steven Rostedt , linux-kernel@vger.kernel.org, rcu@vger.kernel.org Subject: Re: [PATCH v6 70/80] rcu/tree: docs: document bkvcache new members at struct kfree_rcu_cpu Message-ID: <20201013163404.GP3249@paulmck-ThinkPad-P72> Reply-To: paulmck@kernel.org References: <6dd0804d6fd567f11e4c6efb767e91acca659d1f.1602589096.git.mchehab+huawei@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <6dd0804d6fd567f11e4c6efb767e91acca659d1f.1602589096.git.mchehab+huawei@kernel.org> User-Agent: Mutt/1.9.4 (2018-02-28) Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org On Tue, Oct 13, 2020 at 01:54:25PM +0200, Mauro Carvalho Chehab wrote: > Changeset 53c72b590b3a ("rcu/tree: cache specified number of objects") > added new members for struct kfree_rcu_cpu, but didn't add the > corresponding at the kernel-doc markup, as repoted when doing > "make htmldocs": > ./kernel/rcu/tree.c:3113: warning: Function parameter or member 'bkvcache' not described in 'kfree_rcu_cpu' > ./kernel/rcu/tree.c:3113: warning: Function parameter or member 'nr_bkv_objs' not described in 'kfree_rcu_cpu' > > So, move the description for bkvcache to kernel-doc, and add a > description for nr_bkv_objs. > > Fixes: 53c72b590b3a ("rcu/tree: cache specified number of objects") > Signed-off-by: Mauro Carvalho Chehab Queued for review and testing, likely target v5.11. Thanx, Paul > --- > kernel/rcu/tree.c | 14 ++++++-------- > 1 file changed, 6 insertions(+), 8 deletions(-) > > diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c > index f78ee759af9c..03c54c3478b7 100644 > --- a/kernel/rcu/tree.c > +++ b/kernel/rcu/tree.c > @@ -3022,6 +3022,12 @@ struct kfree_rcu_cpu_work { > * @monitor_todo: Tracks whether a @monitor_work delayed work is pending > * @initialized: The @rcu_work fields have been initialized > * @count: Number of objects for which GP not started > + * @bkvcache: > + * A simple cache list that contains objects for reuse purpose. > + * In order to save some per-cpu space the list is singular. > + * Even though it is lockless an access has to be protected by the > + * per-cpu lock. > + * @nr_bkv_objs: number of allocated objects at @bkvcache. > * > * This is a per-CPU structure. The reason that it is not included in > * the rcu_data structure is to permit this code to be extracted from > @@ -3037,14 +3043,6 @@ struct kfree_rcu_cpu { > bool monitor_todo; > bool initialized; > int count; > - > - /* > - * A simple cache list that contains objects for > - * reuse purpose. In order to save some per-cpu > - * space the list is singular. Even though it is > - * lockless an access has to be protected by the > - * per-cpu lock. > - */ > struct llist_head bkvcache; > int nr_bkv_objs; > }; > -- > 2.26.2 >