some drivers/network protocols update rx bytes/packets under
u64_stats_update_begin/end sequence.
Add a specific helper like dev_lstats_add()
Signed-off-by: Fabian Frederick <f...@skynet.be>
---
include/linux/netdevice.h | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 0c79d9e56a5e5..42b18e034adde 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -2530,6 +2530,17 @@ struct pcpu_lstats {
void dev_lstats_read(struct net_device *dev, u64 *packets, u64 *bytes);
+static inline void dev_sw_netstats_rx_add(struct net_device *dev, unsigned int
len)
+{
+ struct pcpu_sw_netstats *tstats = this_cpu_ptr(dev->tstats);
+
+ u64_stats_update_begin(&tstats->syncp);
+ tstats->rx_bytes += len;
+ tstats->rx_packets++;
+ u64_stats_update_end(&tstats->syncp);
+
+}
+
static inline void dev_lstats_add(struct net_device *dev, unsigned int len)
{
struct pcpu_lstats *lstats = this_cpu_ptr(dev->lstats);
--
2.28.0
