Messages in this thread | | | Date | Mon, 9 Sep 2013 09:41:32 -0400 | From | Steven Rostedt <> | Subject | Re: [PATCH] rcu: Is it safe to enter an RCU read-side critical section? |
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On Mon, 9 Sep 2013 15:29:02 +0200 Frederic Weisbecker <fweisbec@gmail.com> wrote:
> No, putting that on the task_struct won't help much in this regard I think. > Regular schedule() calls don't change that per cpu state.
But is there a place that it would need to?
I mean, if RCU is not tracking a CPU, is it safe to call schedule(). And then how would the new task know that RCU is ignoring that CPU?
-- Steve
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