Messages in this thread | | | Date | Fri, 22 Mar 2019 18:59:24 +0100 | From | Sebastian Andrzej Siewior <> | Subject | Re: [PATCH 1/2] workqueue: Use normal rcu |
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On 2019-03-22 10:43:34 [-0700], Tejun Heo wrote: > Hello, Hi,
> We can switch but it doesn't really say why we'd want to. Can you > please explain why this is better?
there is this undocumented part. Avoiding the sched RCU means also we are more preemptible which is good :) Especially on -RT where we can't disable preemption across the whole critical section.
Is this good enough?
> Thanks.
Sebastian
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