Revert "net: activity_stats: Stop using obsolete create_proc_read_entry api"
[firefly-linux-kernel-4.4.55.git] / net / core / netprio_cgroup.c
index cbd0a199bf52c79780e7935f1ed123f3f86758ec..40fd09fe06ae91e133bbf1fe499e38870903c8ca 100644 (file)
@@ -218,13 +218,14 @@ static int update_netprio(const void *v, struct file *file, unsigned n)
        return 0;
 }
 
-static void net_prio_attach(struct cgroup_subsys_state *css,
-                           struct cgroup_taskset *tset)
+static void net_prio_attach(struct cgroup_taskset *tset)
 {
        struct task_struct *p;
-       void *v = (void *)(unsigned long)css->cgroup->id;
+       struct cgroup_subsys_state *css;
+
+       cgroup_taskset_for_each(p, css, tset) {
+               void *v = (void *)(unsigned long)css->cgroup->id;
 
-       cgroup_taskset_for_each(p, tset) {
                task_lock(p);
                iterate_fd(p->files, 0, update_netprio, v);
                task_unlock(p);