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cgroup: netprio: remove unnecessary task_netprioidx

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Since the tasks have been migrated to the cgroup,
there is no need to call task_netprioidx to get
task's cgroup id.

Signed-off-by: Gao feng <gaofeng@cn.fujitsu.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Gao feng 2013-10-08 11:05:19 +08:00 committed by David S. Miller
parent fbf8866d65
commit e1af5e445e
1 changed files with 1 additions and 2 deletions
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3
net/core/netprio_cgroup.c
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@ -222,11 +222,10 @@ static void net_prio_attach(struct cgroup_subsys_state *css,
struct cgroup_taskset *tset) struct cgroup_taskset *tset)
{ {
struct task_struct *p; struct task_struct *p;
void *v; void *v = (void *)(unsigned long)css->cgroup->id;
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_netprioidx(p);
iterate_fd(p->files, 0, update_netprio, v); iterate_fd(p->files, 0, update_netprio, v);
task_unlock(p); task_unlock(p);
} }