* Lee Revell <[email protected]> wrote:
> Doesn't this fix the longest latency we were seeing with
> PREEMPT_DESKTOP, I don't have a trace handy but the upshot was "signal
> delivery must remain atomic on !PREEMPT_RT"?
yes - although Paul's patch converts only a portion of the signal code
to RCU-read-lock, so i'd expect there to be other latencies too. Might
be worth a test (once we've sorted out the HRT build bugs).
Ingo
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