net: sched: do not acquire qdisc spinlock in qdisc/class stats dump

[deliverable/linux.git] / net / sched / sch_atm.c

diff --git a/net/sched/sch_atm.c b/net/sched/sch_atm.c
index 1911af3ca7c0103b70c5be647cebcda65b5579fb..34f8f79e56d55f1e1bafc1a61421c019ae30d19b 100644 (file)
--- a/net/sched/sch_atm.c
+++ b/net/sched/sch_atm.c
@@ -637,7 +637,8 @@ atm_tc_dump_class_stats(struct Qdisc *sch, unsigned long arg,
 {
        struct atm_flow_data *flow = (struct atm_flow_data *)arg;
 
-       if (gnet_stats_copy_basic(d, NULL, &flow->bstats) < 0 ||
+       if (gnet_stats_copy_basic(qdisc_root_sleeping_running(sch),
+                                 d, NULL, &flow->bstats) < 0 ||
            gnet_stats_copy_queue(d, NULL, &flow->qstats, flow->q->q.qlen) < 0)
                return -1;