Re: [PATCH] cgroup/cpuset: fix circular locking dependency

[Tejun Heo <tj@xxxxxxxxxx>]

Hello, Paul.

On Mon, Jan 08, 2018 at 04:31:27PM -0800, Paul E. McKenney wrote:
> +static int __init rcu_init_wq_rescuer(void)
> +{
> +	WARN_ON(init_rescuer(rcu_gp_workqueue));
> +	return 0;
> +}
> +core_initcall(rcu_init_wq_rescuer);

So, what I don't get is why RCU needs to call this explicitly.
core_initcall() is after workqueue_init() anyway.  Why am I missing?

Thanks.

-- 
tejun
--
To unsubscribe from this list: send the line "unsubscribe cgroups" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html