From b48c6a80a0f7584056f768268fc12b87745a393f Mon Sep 17 00:00:00 2001 From: Tejun Heo <tj@kernel.org> Date: Mon, 19 Nov 2012 08:13:36 -0800 Subject: [PATCH] cgroup: trivial cleanup for cgroup_init/load_subsys() Consistently use @css and @dummytop in these two functions instead of referring to them indirectly. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Li Zefan <lizefan@huawei.com> --- kernel/cgroup.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/kernel/cgroup.c b/kernel/cgroup.c index 82ad8785fafe5d..6cc693b91c4a51 100644 --- a/kernel/cgroup.c +++ b/kernel/cgroup.c @@ -4332,7 +4332,7 @@ static void __init cgroup_init_subsys(struct cgroup_subsys *ss) * pointer to this state - since the subsystem is * newly registered, all tasks and hence the * init_css_set is in the subsystem's top cgroup. */ - init_css_set.subsys[ss->subsys_id] = dummytop->subsys[ss->subsys_id]; + init_css_set.subsys[ss->subsys_id] = css; need_forkexit_callback |= ss->fork || ss->exit; @@ -4344,7 +4344,7 @@ static void __init cgroup_init_subsys(struct cgroup_subsys *ss) ss->active = 1; if (ss->post_create) - ss->post_create(&ss->root->top_cgroup); + ss->post_create(dummytop); /* this function shouldn't be used with modular subsystems, since they * need to register a subsys_id, among other things */ @@ -4456,7 +4456,7 @@ int __init_or_module cgroup_load_subsys(struct cgroup_subsys *ss) ss->active = 1; if (ss->post_create) - ss->post_create(&ss->root->top_cgroup); + ss->post_create(dummytop); /* success! */ mutex_unlock(&cgroup_mutex); -- GitLab