Messages in this thread | | | Date | Mon, 1 Jun 2009 12:22:34 +0200 | From | Martin Schwidefsky <> | Subject | Re: [patch 2/2] keep on ticking if oprofile is active |
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On Mon, 01 Jun 2009 10:09:27 +0200 Andi Kleen <andi@firstfloor.org> wrote:
> Martin Schwidefsky <schwidefsky@de.ibm.com> writes: > > > From: Martin Schwidefsky <schwidefsky@de.ibm.com> > > > > On a NOHZ system with oprofile enabled the timer tick should not be > > The old style profile=... profiler should do that too.
Technically the old style profiler and NOHZ can be combined (see patch #1 plus a fix as discussed with Thomas). On the other hand it would make the code simpler if we just fallback to the standard tick if profile= is used. My personal preference would be to use my patch.
-- blue skies, Martin.
"Reality continues to ruin my life." - Calvin.
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