From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754604AbaISIxZ (ORCPT ); Fri, 19 Sep 2014 04:53:25 -0400 Received: from szxga03-in.huawei.com ([119.145.14.66]:14020 "EHLO szxga03-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750815AbaISIxW (ORCPT ); Fri, 19 Sep 2014 04:53:22 -0400 Message-ID: <541BEEFA.1020800@huawei.com> Date: Fri, 19 Sep 2014 16:53:14 +0800 From: Zefan Li User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:17.0) Gecko/20130801 Thunderbird/17.0.8 MIME-Version: 1.0 To: Ingo Molnar CC: Tejun Heo , Peter Zijlstra , LKML , Cgroups Subject: [PATCH] perf/cgroup: Remove perf_put_cgroup() Content-Type: text/plain; charset="GB2312" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.177.18.230] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A020204.541BEEFF.011D,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0, ip=0.0.0.0, so=2013-05-26 15:14:31, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: 583546156a516b67d751179408aafd63 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit 5a17f543ed68 ("cgroup: improve css_from_dir() into css_tryget_from_dir()") removed perf_tryget_cgroup(), so let's also remove perf_put_cgroup(). Signed-off-by: Zefan Li --- kernel/events/core.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/kernel/events/core.c b/kernel/events/core.c index f9c1ed0..2af1cc5 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -392,14 +392,9 @@ perf_cgroup_match(struct perf_event *event) event->cgrp->css.cgroup); } -static inline void perf_put_cgroup(struct perf_event *event) -{ - css_put(&event->cgrp->css); -} - static inline void perf_detach_cgroup(struct perf_event *event) { - perf_put_cgroup(event); + css_put(&event->cgrp->css); event->cgrp = NULL; } -- 1.8.0.2