1 files changed, 11 insertions, 19 deletions

diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c
index 8fe8b71b487a..3e2da2cb72db 100644
--- a/net/bridge/br_device.c
+++ b/net/bridge/br_device.c
@@ -88,18 +88,11 @@ out:
 static int br_dev_init(struct net_device *dev)
 {
 	struct net_bridge *br = netdev_priv(dev);
-	int i;
 
-	br->stats = alloc_percpu(struct pcpu_sw_netstats);
+	br->stats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats);
 	if (!br->stats)
 		return -ENOMEM;
 
-	for_each_possible_cpu(i) {
-		struct pcpu_sw_netstats *br_dev_stats;
-		br_dev_stats = per_cpu_ptr(br->stats, i);
-		u64_stats_init(&br_dev_stats->syncp);
-	}
-
 	return 0;
 }
 
@@ -143,9 +136,9 @@ static struct rtnl_link_stats64 *br_get_stats64(struct net_device *dev,
 		const struct pcpu_sw_netstats *bstats
 			= per_cpu_ptr(br->stats, cpu);
 		do {
-			start = u64_stats_fetch_begin_bh(&bstats->syncp);
+			start = u64_stats_fetch_begin_irq(&bstats->syncp);
 			memcpy(&tmp, bstats, sizeof(tmp));
-		} while (u64_stats_fetch_retry_bh(&bstats->syncp, start));
+		} while (u64_stats_fetch_retry_irq(&bstats->syncp, start));
 		sum.tx_bytes   += tmp.tx_bytes;
 		sum.tx_packets += tmp.tx_packets;
 		sum.rx_bytes   += tmp.rx_bytes;
@@ -225,16 +218,16 @@ static void br_netpoll_cleanup(struct net_device *dev)
 		br_netpoll_disable(p);
 }
 
-static int __br_netpoll_enable(struct net_bridge_port *p, gfp_t gfp)
+static int __br_netpoll_enable(struct net_bridge_port *p)
 {
 	struct netpoll *np;
 	int err;
 
-	np = kzalloc(sizeof(*p->np), gfp);
+	np = kzalloc(sizeof(*p->np), GFP_KERNEL);
 	if (!np)
 		return -ENOMEM;
 
-	err = __netpoll_setup(np, p->dev, gfp);
+	err = __netpoll_setup(np, p->dev);
 	if (err) {
 		kfree(np);
 		return err;
@@ -244,16 +237,15 @@ static int __br_netpoll_enable(struct net_bridge_port *p, gfp_t gfp)
 	return err;
 }
 
-int br_netpoll_enable(struct net_bridge_port *p, gfp_t gfp)
+int br_netpoll_enable(struct net_bridge_port *p)
 {
 	if (!p->br->dev->npinfo)
 		return 0;
 
-	return __br_netpoll_enable(p, gfp);
+	return __br_netpoll_enable(p);
 }
 
-static int br_netpoll_setup(struct net_device *dev, struct netpoll_info *ni,
-			    gfp_t gfp)
+static int br_netpoll_setup(struct net_device *dev, struct netpoll_info *ni)
 {
 	struct net_bridge *br = netdev_priv(dev);
 	struct net_bridge_port *p;
@@ -262,7 +254,7 @@ static int br_netpoll_setup(struct net_device *dev, struct netpoll_info *ni,
 	list_for_each_entry(p, &br->port_list, list) {
 		if (!p->dev)
 			continue;
-		err = __br_netpoll_enable(p, gfp);
+		err = __br_netpoll_enable(p);
 		if (err)
 			goto fail;
 	}
@@ -374,7 +366,7 @@ void br_dev_setup(struct net_device *dev)
 	br->bridge_id.prio[0] = 0x80;
 	br->bridge_id.prio[1] = 0x00;
 
-	memcpy(br->group_addr, eth_reserved_addr_base, ETH_ALEN);
+	ether_addr_copy(br->group_addr, eth_reserved_addr_base);
 
 	br->stp_enabled = BR_NO_STP;
 	br->group_fwd_mask = BR_GROUPFWD_DEFAULT;