net: hns3: make struct hns3_enet_ring cacheline aligned

Since struct hns3_enet_ring is a frequently used in critical data path, so make it cacheline aligned as struct hns3_enet_tqp_vector. Signed-off-by: Yunsheng Lin <[email protected]> Signed-off-by: Huazhong Tan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
berg · Oct 21, 2019 · 7664355 · 7664355
1 parent c871195
commit 7664355
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
@@ -435,7 +435,7 @@ struct hns3_enet_ring {
 	int pending_buf;
 	struct sk_buff *skb;
 	struct sk_buff *tail_skb;
-};
+} ____cacheline_internodealigned_in_smp;
 
 enum hns3_flow_level_range {
 	HNS3_FLOW_LOW = 0,