Messages in this thread | | | Date | Mon, 8 Jan 2018 19:42:11 -0800 | From | Tejun Heo <> | Subject | Re: [PATCH] cgroup/cpuset: fix circular locking dependency |
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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
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