On Fri, 14 Jan 2022 12:58:38 +0100 Alexandra Winter wrote: > On 14.01.22 09:42, Xu Wang wrote: > > 'destroy_workqueue()' already drains the queue before destroying it, so > > there is no need to flush it explicitly. > > > > Remove the redundant 'flush_workqueue()' calls. > > > > Signed-off-by: Xu Wang <vulab@xxxxxxxxxxx> > > --- > > drivers/s390/net/qeth_l3_main.c | 1 - > > 1 file changed, 1 deletion(-) > > > > diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c > > index 9251ad276ee8..d2f422a9a4f7 100644 > > --- a/drivers/s390/net/qeth_l3_main.c > > +++ b/drivers/s390/net/qeth_l3_main.c > > @@ -1961,7 +1961,6 @@ static void qeth_l3_remove_device(struct ccwgroup_device *cgdev) > > if (card->dev->reg_state == NETREG_REGISTERED) > > unregister_netdev(card->dev); > > > > - flush_workqueue(card->cmd_wq); > > destroy_workqueue(card->cmd_wq); > > qeth_l3_clear_ip_htable(card, 0); > > qeth_l3_clear_ipato_list(card); > > Thanks for pointing this out! > > IMO, this can go to net-next as it is not a fix, but removes redundancy. Agreed. > Acked-by: Alexandra Winter <wintera@xxxxxxxxxxxxx> Please keep Alexandra's ack and repost in ~1.5 week -- after 5.17-rc1 is tagged.
