From ff0bfad6a2ed98c89cc91bc88ac223082eb42d4a Mon Sep 17 00:00:00 2001 From: Gao feng Date: Tue, 8 Oct 2013 11:05:20 +0800 Subject: [PATCH] cgroup: cls: remove unnecessary task_cls_classid We can get classid through cgroup_subsys_state, this is directviewing and effective. Signed-off-by: Gao feng Acked-by: Neil Horman Signed-off-by: David S. Miller --- net/sched/cls_cgroup.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/sched/cls_cgroup.c b/net/sched/cls_cgroup.c index 867b4a3e3980..16006c92c3fd 100644 --- a/net/sched/cls_cgroup.c +++ b/net/sched/cls_cgroup.c @@ -72,11 +72,11 @@ static void cgrp_attach(struct cgroup_subsys_state *css, struct cgroup_taskset *tset) { struct task_struct *p; - void *v; + struct cgroup_cls_state *cs = css_cls_state(css); + void *v = (void *)(unsigned long)cs->classid; cgroup_taskset_for_each(p, css, tset) { task_lock(p); - v = (void *)(unsigned long)task_cls_classid(p); iterate_fd(p->files, 0, update_classid, v); task_unlock(p); } -- 2.20.1