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authorStephen Hemminger <shemminger@vyatta.com>2008-11-19 21:40:23 -0800
committerDavid S. Miller <davem@davemloft.net>2008-11-19 21:40:23 -0800
commiteeda3fd64f75bcbfaa70ce946513abaf3f23b8e0 (patch)
tree082d1921a5783ef5b07b4cf666804d6509f25f1a /arch/s390/appldata
parentd314774cf2cd5dfeb39a00d37deee65d4c627927 (diff)
downloadlinux-linaro-android-eeda3fd64f75bcbfaa70ce946513abaf3f23b8e0.tar.gz
netdev: introduce dev_get_stats()
In order for the network device ops get_stats call to be immutable, the handling of the default internal network device stats block has to be changed. Add a new helper function which replaces the old use of internal_get_stats. Note: change return code to make it clear that the caller should not go changing the returned statistics. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/s390/appldata')
-rw-r--r--arch/s390/appldata/appldata_net_sum.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/s390/appldata/appldata_net_sum.c b/arch/s390/appldata/appldata_net_sum.c
index 3b746556e1a..fa741f84c5b 100644
--- a/arch/s390/appldata/appldata_net_sum.c
+++ b/arch/s390/appldata/appldata_net_sum.c
@@ -67,7 +67,6 @@ static void appldata_get_net_sum_data(void *data)
int i;
struct appldata_net_sum_data *net_data;
struct net_device *dev;
- struct net_device_stats *stats;
unsigned long rx_packets, tx_packets, rx_bytes, tx_bytes, rx_errors,
tx_errors, rx_dropped, tx_dropped, collisions;
@@ -86,7 +85,8 @@ static void appldata_get_net_sum_data(void *data)
collisions = 0;
read_lock(&dev_base_lock);
for_each_netdev(&init_net, dev) {
- stats = dev->get_stats(dev);
+ const struct net_device_stats *stats = dev_get_stats(dev);
+
rx_packets += stats->rx_packets;
tx_packets += stats->tx_packets;
rx_bytes += stats->rx_bytes;