On Wed 19 Sep 2018 at 22:04, Cong Wang <xiyou.wangc...@gmail.com> wrote: > On Mon, Sep 17, 2018 at 12:19 AM Vlad Buslov <vla...@mellanox.com> wrote: >> +static void tcf_qdisc_put(struct Qdisc *q, bool rtnl_held) >> +{ >> + if (!q) >> + return; >> + >> + if (rtnl_held) >> + qdisc_put(q); >> + else >> + qdisc_put_unlocked(q); >> +} > > This is very ugly. You should know whether RTNL is held or > not when calling it. > > What's more, all of your code passes true, so why do you > need a parameter for rtnl_held?
It passes true because currently rule update handlers still registered as locked. This is a preparation for next patch set where this would be changed to proper variable that depends on qdics and classifier type.