Re: [PATCH] Remove RCU abuse in cpu_idle()

[Andrew Morton]

Zwane Mwaikambo <zwane@xxxxxxxxxxxxxxxx> wrote:
>
> > This gives me scadzillions of "using smp_procesor_id() in preemptible"
>  > warnings.

As does the current_cpu_data evaluation in default_idle(), now we've gone
and dropped the rcu_read_lock() from around it.  That debugging patch is a
pain.

I'll switch it to boot_cpu_data.
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