net: sched: initialize bstats syncp

Use netdev_alloc_pcpu_stats to allocate percpu stats and initialize syncp.

Fixes: 22e0f8b9322c "net: sched: make bstats per cpu and estimator RCU safe"
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Acked-by: Cong Wang <cwang@twopensource.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index 2cf61b3..76f402e 100644 (file)
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -947,7 +947,7 @@ qdisc_create(struct net_device *dev, struct netdev_queue *dev_queue,
        if (!ops->init || (err = ops->init(sch, tca[TCA_OPTIONS])) == 0) {
                if (qdisc_is_percpu_stats(sch)) {
                        sch->cpu_bstats =
-                               alloc_percpu(struct gnet_stats_basic_cpu);
+                               netdev_alloc_pcpu_stats(struct gnet_stats_basic_cpu);
                        if (!sch->cpu_bstats)
                                goto err_out4;