Re: [PATCH tip/core/rcu 03/17] rcu/tree: Skip entry into the page allocator for PREEMPT_RT

Sebastian Andrzej Siewior
2020-07-07T09:27:14Z

On 2020-07-06 16:29:49 [-0400], Joel Fernandes wrote:
> Anyway, I think as we discussed on IRC, your proposal will work for both
> kernels while allowing us to keep the internal lock as raw.

Why can't we use the migrate_disable() and spinlock_t?

> thanks,
>
> - Joel

Sebastian