Huazhong Tan 31c92cceca net: hns3: remove useless mutex vport_cfg_mutex in the struct hclge_dev
Mutex vport_cfg_mutex has been used to protect uc_mac_list,
mc_mac_list and vlan_list from being modified by unloading
or reset task at the same time. But now unloading will
set up HCLGE_STATE_REMOVING flag and call cancel_work_sync to
break down this race condition, so this mutex is unnecessary.

Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-12-20 21:20:39 -08:00
..
2019-12-06 20:51:19 -08:00