From: Peter Zijlstra <peterz@infradead.org>
To: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: ville.syrjala@linux.intel.com, linux-pm@vger.kernel.org,
linux-kernel@vger.kernel.org, stable@vger.kernel.org,
"Rafael J . Wysocki" <rafael.j.wysocki@intel.com>
Subject: Re: [PATCH] Revert "cpuidle: Replace ktime_get() with local_clock()"
Date: Thu, 20 Apr 2017 16:41:46 +0200 [thread overview]
Message-ID: <20170420144146.fuoqagm6xxrpxfoo@hirez.programming.kicks-ass.net> (raw)
In-Reply-To: <20170420143751.GE2523@mai>
On Thu, Apr 20, 2017 at 04:37:51PM +0200, Daniel Lezcano wrote:
> >
> > + sched_clock_idle_wakeup_event(0);
> > +
>
> Is it planned to skip this if the tsc is reliable?
Yes. Current code doesn't quite do that, but if you follow that link I
send earlier, I'm about to fix that (again).
Now, if only this Core2 piece of crap would actually boot a recent
kernel, I could go figure out wth is wrong.. :/
next prev parent reply other threads:[~2017-04-20 14:41 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-20 12:44 [PATCH] Revert "cpuidle: Replace ktime_get() with local_clock()" ville.syrjala
2017-04-20 13:07 ` Daniel Lezcano
2017-04-20 13:08 ` Peter Zijlstra
2017-04-20 13:08 ` Peter Zijlstra
2017-04-20 13:43 ` Ville Syrjälä
2017-04-20 13:43 ` Ville Syrjälä
2017-04-20 13:49 ` Peter Zijlstra
2017-04-20 13:49 ` Peter Zijlstra
2017-04-20 14:37 ` Daniel Lezcano
2017-04-20 14:41 ` Peter Zijlstra [this message]
2017-04-20 14:47 ` Peter Zijlstra
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