diff options
Diffstat (limited to 'drivers/net/nlmon.c')
-rw-r--r-- | drivers/net/nlmon.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/drivers/net/nlmon.c b/drivers/net/nlmon.c index d2bb12bfabd5..34924dfadd00 100644 --- a/drivers/net/nlmon.c +++ b/drivers/net/nlmon.c | |||
@@ -47,16 +47,7 @@ static int nlmon_change_mtu(struct net_device *dev, int new_mtu) | |||
47 | 47 | ||
48 | static int nlmon_dev_init(struct net_device *dev) | 48 | static int nlmon_dev_init(struct net_device *dev) |
49 | { | 49 | { |
50 | int i; | 50 | dev->lstats = netdev_alloc_pcpu_stats(struct pcpu_lstats); |
51 | |||
52 | dev->lstats = alloc_percpu(struct pcpu_lstats); | ||
53 | |||
54 | for_each_possible_cpu(i) { | ||
55 | struct pcpu_lstats *nlmstats; | ||
56 | nlmstats = per_cpu_ptr(dev->lstats, i); | ||
57 | u64_stats_init(&nlmstats->syncp); | ||
58 | } | ||
59 | |||
60 | return dev->lstats == NULL ? -ENOMEM : 0; | 51 | return dev->lstats == NULL ? -ENOMEM : 0; |
61 | } | 52 | } |
62 | 53 | ||
@@ -99,10 +90,10 @@ nlmon_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats) | |||
99 | nl_stats = per_cpu_ptr(dev->lstats, i); | 90 | nl_stats = per_cpu_ptr(dev->lstats, i); |
100 | 91 | ||
101 | do { | 92 | do { |
102 | start = u64_stats_fetch_begin_bh(&nl_stats->syncp); | 93 | start = u64_stats_fetch_begin_irq(&nl_stats->syncp); |
103 | tbytes = nl_stats->bytes; | 94 | tbytes = nl_stats->bytes; |
104 | tpackets = nl_stats->packets; | 95 | tpackets = nl_stats->packets; |
105 | } while (u64_stats_fetch_retry_bh(&nl_stats->syncp, start)); | 96 | } while (u64_stats_fetch_retry_irq(&nl_stats->syncp, start)); |
106 | 97 | ||
107 | packets += tpackets; | 98 | packets += tpackets; |
108 | bytes += tbytes; | 99 | bytes += tbytes; |
@@ -145,7 +136,8 @@ static void nlmon_setup(struct net_device *dev) | |||
145 | dev->ethtool_ops = &nlmon_ethtool_ops; | 136 | dev->ethtool_ops = &nlmon_ethtool_ops; |
146 | dev->destructor = free_netdev; | 137 | dev->destructor = free_netdev; |
147 | 138 | ||
148 | dev->features = NETIF_F_FRAGLIST | NETIF_F_HIGHDMA; | 139 | dev->features = NETIF_F_SG | NETIF_F_FRAGLIST | |
140 | NETIF_F_HIGHDMA | NETIF_F_LLTX; | ||
149 | dev->flags = IFF_NOARP; | 141 | dev->flags = IFF_NOARP; |
150 | 142 | ||
151 | /* That's rather a softlimit here, which, of course, | 143 | /* That's rather a softlimit here, which, of course, |