diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index fdc3f29922304606e79ab1710b7c166948a414aa..b6262898ece06ffaf9de1ed0b80e6fae15c364f8 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -501,9 +501,9 @@ struct netdev_queue { * please use this field instead of dev->trans_start */ unsigned long trans_start; - unsigned long tx_bytes; - unsigned long tx_packets; - unsigned long tx_dropped; + u64 tx_bytes; + u64 tx_packets; + u64 tx_dropped; } ____cacheline_aligned_in_smp; #ifdef CONFIG_RPS diff --git a/net/core/dev.c b/net/core/dev.c index 1c002c7ef5d5bdcdcc360665d64c15ed83cc3c16..9de75cdade563b6bc5652e108633baaf5500eb63 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -5282,15 +5282,17 @@ void netdev_run_todo(void) void dev_txq_stats_fold(const struct net_device *dev, struct rtnl_link_stats64 *stats) { - unsigned long tx_bytes = 0, tx_packets = 0, tx_dropped = 0; + u64 tx_bytes = 0, tx_packets = 0, tx_dropped = 0; unsigned int i; struct netdev_queue *txq; for (i = 0; i < dev->num_tx_queues; i++) { txq = netdev_get_tx_queue(dev, i); + spin_lock_bh(&txq->_xmit_lock); tx_bytes += txq->tx_bytes; tx_packets += txq->tx_packets; tx_dropped += txq->tx_dropped; + spin_unlock_bh(&txq->_xmit_lock); } if (tx_bytes || tx_packets || tx_dropped) { stats->tx_bytes = tx_bytes;