Re: [PATCH net] net, sched: respect rcu grace period on cls destruction

[Cong Wang]

On Mon, Nov 28, 2016 at 2:47 AM, Paul E. McKenney
<paul...@linux.vnet.ibm.com> wrote:
> RCU callbacks are always executed in softirq context, so yes, you do need
> to use something like a work struct.  (Or a wakeup to a kthread or
> whatever.)

Thanks for your information.