Commit 09783d44 authored Jan 21, 2020 by Yunsheng Lin Committed by David S. Miller Jan 21, 2020

net: hns3: limit the error logging in the hns3_clean_tx_ring()



The error log printed by netdev_err() in the hns3_clean_tx_ring()
may spam the kernel log.

This patch uses hns3_rl_err() to ratelimit the error log in the
hns3_clean_tx_ring().

Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 953c4a08

drivers/net/ethernet/hisilicon/hns3/hns3_enet.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -2540,7 +2540,7 @@ void hns3_clean_tx_ring(struct hns3_enet_ring *ring)
		rmb(); /* Make sure head is ready before touch any data */

		if (unlikely(!is_valid_clean_head(ring, head))) {
		netdev_err(netdev, "wrong head (%d, %d-%d)\n", head,
		hns3_rl_err(netdev, "wrong head (%d, %d-%d)\n", head,
		ring->next_to_use, ring->next_to_clean);

		u64_stats_update_begin(&ring->syncp);

Admin message