From nobody Mon Apr 13 18:37:48 2026 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 8A427C433FE for ; Wed, 16 Nov 2022 05:44:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231820AbiKPFoh (ORCPT ); Wed, 16 Nov 2022 00:44:37 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59380 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229766AbiKPFoe (ORCPT ); Wed, 16 Nov 2022 00:44:34 -0500 Received: from mx0b-00069f02.pphosted.com (mx0b-00069f02.pphosted.com [205.220.177.32]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 88B9B62C7; Tue, 15 Nov 2022 21:44:32 -0800 (PST) Received: from pps.filterd (m0246630.ppops.net [127.0.0.1]) by mx0b-00069f02.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 2AG3qTSq022313; Wed, 16 Nov 2022 05:44:27 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding; s=corp-2022-7-12; bh=jhSVHIUZfvFwsvGyEJwDiFx8Fn6QcA5O4eLJOA7BiSk=; b=3McIG5aA5Dw94XTVmrxS5nddi7fsYR/Zu3boldh7iUxTPaQ/+GGhtkiVvjXhb1aQPvz1 z0Emyw6I0Trj/cycDerFjHPYCA8yF1cQOkhDtO5g7lwouBqgRy2+aa+e3d9jrD/ADPYw X7UbEwN6H1DhlqXhGY4n0cyZnf9qukedFmw6zVn5ppxttT0xEXfJSHqEtAUAv93TOA29 UCO7skQYnbnVb+GW8z5qKN+kyF+w/CNiHNZx9P84AjQiup0P+ak07O9qHcW0pLQH4TTt XJwEvYJBisQgMgp7ap1yx+mBgpFGpJRwhrq7Ifndr0Hc06i8/aZPRun644p8Oa43qWB2 Yg== Received: from iadpaimrmta02.imrmtpd1.prodappiadaev1.oraclevcn.com (iadpaimrmta02.appoci.oracle.com [147.154.18.20]) by mx0b-00069f02.pphosted.com (PPS) with ESMTPS id 3kv3hduj20-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 16 Nov 2022 05:44:27 +0000 Received: from pps.filterd (iadpaimrmta02.imrmtpd1.prodappiadaev1.oraclevcn.com [127.0.0.1]) by iadpaimrmta02.imrmtpd1.prodappiadaev1.oraclevcn.com (8.17.1.5/8.17.1.5) with ESMTP id 2AG4VZGn010206; Wed, 16 Nov 2022 05:44:26 GMT Received: from pps.reinject (localhost [127.0.0.1]) by iadpaimrmta02.imrmtpd1.prodappiadaev1.oraclevcn.com (PPS) with ESMTPS id 3kt1xd6n6q-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 16 Nov 2022 05:44:26 +0000 Received: from iadpaimrmta02.imrmtpd1.prodappiadaev1.oraclevcn.com (iadpaimrmta02.imrmtpd1.prodappiadaev1.oraclevcn.com [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 2AG5iQg9017863; Wed, 16 Nov 2022 05:44:26 GMT Received: from jarvis3.oracle.com (dhcp-10-191-244-159.vpn.oracle.com [10.191.244.159]) by iadpaimrmta02.imrmtpd1.prodappiadaev1.oraclevcn.com (PPS) with ESMTP id 3kt1xd6n4a-1; Wed, 16 Nov 2022 05:44:25 +0000 From: Kamalesh Babulal To: Tejun Heo , Zefan Li , Waiman Long , Johannes Weiner Cc: cgroups@vger.kernel.org, linux-kernel@vger.kernel.org, Tom Hromatka Subject: [PATCH] cgroup/cpuset: Improve cpuset_css_alloc() description Date: Wed, 16 Nov 2022 11:14:15 +0530 Message-Id: <20221116054415.79157-1-kamalesh.babulal@oracle.com> X-Mailer: git-send-email 2.34.3 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.219,Aquarius:18.0.895,Hydra:6.0.545,FMLib:17.11.122.1 definitions=2022-11-15_08,2022-11-15_03,2022-06-22_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxlogscore=999 bulkscore=0 mlxscore=0 phishscore=0 suspectscore=0 spamscore=0 adultscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2210170000 definitions=main-2211160040 X-Proofpoint-ORIG-GUID: d-tKLSEvS8ce2m1ZPJVu0jTKihiIdOJp X-Proofpoint-GUID: d-tKLSEvS8ce2m1ZPJVu0jTKihiIdOJp Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Change the function argument in the description of cpuset_css_alloc() from 'struct cgroup' -> 'struct cgroup_subsys_state'. The change to the argument type was introduced by commit eb95419b023a ("cgroup: pass around cgroup_subsys_state instead of cgroup in subsystem methods"). Also, add more information to its description. Signed-off-by: Kamalesh Babulal --- kernel/cgroup/cpuset.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c index b474289c15b8..aac790462e74 100644 --- a/kernel/cgroup/cpuset.c +++ b/kernel/cgroup/cpuset.c @@ -3046,9 +3046,14 @@ static struct cftype dfl_files[] =3D { }; =20 =20 -/* - * cpuset_css_alloc - allocate a cpuset css - * cgrp: control group that the new cpuset will be part of +/** + * cpuset_css_alloc - Allocate a cpuset css + * @parent_css: Parent css of the control group that the new cpuset will be + * part of + * Return: cpuset css on success, -ENOMEM on failure. + * + * Allocate and initialize a new cpuset css, for non-root cpuset or return= the + * top cpuset css for root cpuset. */ =20 static struct cgroup_subsys_state * --=20 2.34.3