Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S936183Ab3DPUZV (ORCPT ); Tue, 16 Apr 2013 16:25:21 -0400 Received: from mail-ea0-f180.google.com ([209.85.215.180]:58807 "EHLO mail-ea0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752230Ab3DPUZT (ORCPT ); Tue, 16 Apr 2013 16:25:19 -0400 From: Rami Rosen To: tj@kernel.org, lizefan@huawei.com, aris@redhat.com Cc: cgroups@vger.kernel.org, containers@lists.linux-foundation.org, linux-kernel@vger.kernel.org, serge.hallyn@canonical.com, Rami Rosen Subject: [PATCH] devcg: remove parent_cgroup. Date: Tue, 16 Apr 2013 23:24:55 +0300 Message-Id: <1366143895-21535-1-git-send-email-ramirose@gmail.com> X-Mailer: git-send-email 1.8.1.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1370 Lines: 38 In devcgroup_css_alloc(), there is no longer need for parent_cgroup. bd2953ebbb("devcg: propagate local changes down the hierarchy") made the variable parent_cgroup redundant. This patch removes parent_cgroup from devcgroup_css_alloc(). Signed-off-by: Rami Rosen --- security/device_cgroup.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/security/device_cgroup.c b/security/device_cgroup.c index 994aecc..dd0dc57 100644 --- a/security/device_cgroup.c +++ b/security/device_cgroup.c @@ -236,7 +236,6 @@ static void devcgroup_offline(struct cgroup *cgroup) static struct cgroup_subsys_state *devcgroup_css_alloc(struct cgroup *cgroup) { struct dev_cgroup *dev_cgroup; - struct cgroup *parent_cgroup; dev_cgroup = kzalloc(sizeof(*dev_cgroup), GFP_KERNEL); if (!dev_cgroup) @@ -244,7 +243,6 @@ static struct cgroup_subsys_state *devcgroup_css_alloc(struct cgroup *cgroup) INIT_LIST_HEAD(&dev_cgroup->exceptions); INIT_LIST_HEAD(&dev_cgroup->propagate_pending); dev_cgroup->behavior = DEVCG_DEFAULT_NONE; - parent_cgroup = cgroup->parent; return &dev_cgroup->css; } -- 1.8.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/