From: Cong Wang <xiyou.wangc...@gmail.com> Date: Fri, 22 Jun 2018 14:33:16 -0700
> In update_vf(): > > cftree_remove(cl); > update_cfmin(cl->cl_parent); > > the cl_cfmin of cl->cl_parent is intentionally updated to 0 > when that parent only has one child. And if this parent is > root qdisc, we could end up, in hfsc_schedule_watchdog(), > that we can't decide the next schedule time for qdisc watchdog. > But it seems safe that we can just skip it, as this watchdog is > not always scheduled anyway. > > Thanks to Marco for testing all the cases, nothing is broken. > > Reported-by: Marco Berizzi <pupi...@libero.it> > Tested-by: Marco Berizzi <pupi...@libero.it> > Signed-off-by: Cong Wang <xiyou.wangc...@gmail.com> Applied, thanks Cong.
