Hi Stephen,
>
Just curious. Do you have this patch from 3.11 applied to your 3.10
kernel tree?
Nope, I didn't. But I applied it, and it doesn't seem to make a
difference, unfortunately. :-(
Thanks for your help anyway!
Gerlando
commit 971ee28cbd1ccd87b3164facd9359a534c1d2892
Author: Peter Zijlstra <pet...@infradead.org>
Date: Fri Jun 28 11:18:53 2013 +0200
sched: Fix HRTICK
David reported that the HRTICK sched feature was borken; which was
enough
motivation for me to finally fix it ;-)
We should not allow hrtimer code to do softirq wakeups while holding
schedul
er
locks. The hrtimer code only needs this when we accidentally try to
program
an
expired time. We don't much care about those anyway since we have
the regula
r
tick to fall back to.
Reported-by: David Ahern <dsah...@gmail.com>
Tested-by: David Ahern <dsah...@gmail.com>
Signed-off-by: Peter Zijlstra <pet...@infradead.org>
Link:
http://lkml.kernel.org/r/20130628091853.GE29209@dyad.programming.kicks
-ass.net
Signed-off-by: Ingo Molnar <mi...@kernel.org>
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