diff options
author | Eric Dumazet <edumazet@google.com> | 2021-11-17 06:29:22 +0300 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2021-11-17 17:56:16 +0300 |
commit | 5337824f4dc4bb26f38fbbba4ffb425a92803f15 (patch) | |
tree | 5d00439ad091c73d88cddf5801c0850f02f32e8c /drivers/net/ethernet/intel/igb | |
parent | 8160fb43d55d26d64607fd32fe69185a5f5fe41f (diff) | |
download | linux-5337824f4dc4bb26f38fbbba4ffb425a92803f15.tar.xz |
net: annotate accesses to queue->trans_start
In following patches, dev_watchdog() will no longer stop all queues.
It will read queue->trans_start locklessly.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/intel/igb')
-rw-r--r-- | drivers/net/ethernet/intel/igb/igb_main.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index 836be0d3b291..18a019a47182 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -2927,7 +2927,7 @@ static int igb_xdp_xmit_back(struct igb_adapter *adapter, struct xdp_buff *xdp) nq = txring_txq(tx_ring); __netif_tx_lock(nq, cpu); /* Avoid transmit queue timeout since we share it with the slow path */ - nq->trans_start = jiffies; + txq_trans_cond_update(nq); ret = igb_xmit_xdp_ring(adapter, tx_ring, xdpf); __netif_tx_unlock(nq); @@ -2961,7 +2961,7 @@ static int igb_xdp_xmit(struct net_device *dev, int n, __netif_tx_lock(nq, cpu); /* Avoid transmit queue timeout since we share it with the slow path */ - nq->trans_start = jiffies; + txq_trans_cond_update(nq); for (i = 0; i < n; i++) { struct xdp_frame *xdpf = frames[i]; |