Messages in this thread | | | Date | Thu, 18 Jul 2019 02:08:42 +0200 | From | Frederic Weisbecker <> | Subject | Re: [PATCH] cpuidle: Always stop scheduler tick on adaptive-tick CPUs |
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On Thu, Jul 18, 2019 at 12:27:09AM +0200, Rafael J. Wysocki wrote: > On Wed, Jul 17, 2019 at 3:21 PM Frederic Weisbecker <frederic@kernel.org> wrote: > > > > On Wed, Jul 17, 2019 at 09:55:08AM +0200, Rafael J. Wysocki wrote: > > Well I think we disagree on that assumption that if a nohz_full CPU is put > > idle, it will remain there indefinitely. Nohz_full CPUs aren't really special > > in this regard, they can sleep on an IO, wait for a short event just like > > any other CPU. > > Fair enough. > > This means that the governor (or rather governors) will need to be > modified to address the issue reported by Thomas. > > Fortunately, I have a patch going in that direction too. :-)
Good to hear, please also Cc me on that one, thanks!
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