Commit ff0bfad6 authored by Gao feng's avatar Gao feng Committed by David S. Miller

cgroup: cls: remove unnecessary task_cls_classid

We can get classid through cgroup_subsys_state,
this is directviewing and effective.
Signed-off-by: default avatarGao feng <gaofeng@cn.fujitsu.com>
Acked-by: default avatarNeil Horman <nhorman@tuxdriver.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent e1af5e44
...@@ -72,11 +72,11 @@ static void cgrp_attach(struct cgroup_subsys_state *css, ...@@ -72,11 +72,11 @@ static void cgrp_attach(struct cgroup_subsys_state *css,
struct cgroup_taskset *tset) struct cgroup_taskset *tset)
{ {
struct task_struct *p; 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) { cgroup_taskset_for_each(p, css, tset) {
task_lock(p); task_lock(p);
v = (void *)(unsigned long)task_cls_classid(p);
iterate_fd(p->files, 0, update_classid, v); iterate_fd(p->files, 0, update_classid, v);
task_unlock(p); task_unlock(p);
} }
......
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