From patchwork Mon Mar 19 05:41:27 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: kernel test robot X-Patchwork-Id: 10291663 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 24E9C602BD for ; Mon, 19 Mar 2018 05:41:45 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 11B2029079 for ; Mon, 19 Mar 2018 05:41:45 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 067D129081; Mon, 19 Mar 2018 05:41:45 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=unavailable version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id BFA0F29079 for ; Mon, 19 Mar 2018 05:41:44 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E12066E13A; Mon, 19 Mar 2018 05:41:37 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id 267EE6E15C; Mon, 19 Mar 2018 05:41:36 +0000 (UTC) X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga106.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 18 Mar 2018 22:41:36 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.48,328,1517904000"; d="scan'208";a="39143415" Received: from bee.sh.intel.com (HELO bee) ([10.239.97.14]) by fmsmga001.fm.intel.com with ESMTP; 18 Mar 2018 22:41:35 -0700 Received: from kbuild by bee with local (Exim 4.84_2) (envelope-from ) id 1exnX0-0006SW-Ro; Mon, 19 Mar 2018 13:40:26 +0800 Date: Mon, 19 Mar 2018 13:41:27 +0800 From: kbuild test robot To: Matt Roper Subject: [RFC PATCH] cgroup: cgroup_idr_lock can be static Message-ID: <20180319054127.GA6844@intel17> References: <20180317000905.7091-2-matthew.d.roper@intel.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20180317000905.7091-2-matthew.d.roper@intel.com> User-Agent: Mutt/1.5.23 (2014-03-12) X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: fengguang.wu@intel.com X-SA-Exim-Scanned: No (on bee); SAEximRunCond expanded to false X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Alexei Starovoitov , intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, kbuild-all@01.org, Tejun Heo , cgroups@vger.kernel.org, Roman Gushchin Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP Fixes: d6de4e7e9e60 ("cgroup: Allow registration and lookup of cgroup private data (v2)") Signed-off-by: Fengguang Wu --- cgroup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c index c778830..9af6086 100644 --- a/kernel/cgroup/cgroup.c +++ b/kernel/cgroup/cgroup.c @@ -91,7 +91,7 @@ static DEFINE_IDR(cgroup_priv_idr); * Protects cgroup_idr, css_idr, and cgroup_priv_idr so that IDs can be * released without grabbing cgroup_mutex. */ -DEFINE_SPINLOCK(cgroup_idr_lock); +static DEFINE_SPINLOCK(cgroup_idr_lock); /* * Protects cgroup_file->kn for !self csses. It synchronizes notifications