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Diffstat (limited to 'net/bridge/br_device.c')
-rw-r--r--net/bridge/br_device.c30
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;