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net: hns3: use list_move_tail instead of list_del/list_add_tail in hclgevf_main.c

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Using list_move_tail() instead of list_del() + list_add_tail() in hclgevf_main.c.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Baokun Li <libaokun1@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Baokun Li 2021-06-09 15:17:20 +08:00 committed by David S. Miller
parent 39c3783ec0
commit 49768ce98c
1 changed files with 3 additions and 6 deletions
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9
drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
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@ -1536,8 +1536,7 @@ static void hclgevf_sync_from_add_list(struct list_head *add_list,
kfree(mac_node);
} else if (mac_node->state == HCLGEVF_MAC_ACTIVE) {
mac_node->state = HCLGEVF_MAC_TO_DEL;
list_del(&mac_node->node);
list_add_tail(&mac_node->node, mac_list);
list_move_tail(&mac_node->node, mac_list);
} else {
list_del(&mac_node->node);
kfree(mac_node);
@ -1562,8 +1561,7 @@ static void hclgevf_sync_from_del_list(struct list_head *del_list,
list_del(&mac_node->node);
kfree(mac_node);
} else {
list_del(&mac_node->node);
list_add_tail(&mac_node->node, mac_list);
list_move_tail(&mac_node->node, mac_list);
}
}
}
@ -1599,8 +1597,7 @@ static void hclgevf_sync_mac_list(struct hclgevf_dev *hdev,
list_for_each_entry_safe(mac_node, tmp, list, node) {
switch (mac_node->state) {
case HCLGEVF_MAC_TO_DEL:
list_del(&mac_node->node);
list_add_tail(&mac_node->node, &tmp_del_list);
list_move_tail(&mac_node->node, &tmp_del_list);
break;
case HCLGEVF_MAC_TO_ADD:
new_node = kzalloc(sizeof(*new_node), GFP_ATOMIC);