Messages in this thread | | | From | "Rafael J. Wysocki" <> | Date | Mon, 13 Jan 2020 11:44:10 +0100 | Subject | Re: [PATCH] cpuidle: teo: bugfix in intervals[] array indexing |
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On Fri, Jan 10, 2020 at 6:47 PM Ikjoon Jang <ikjn@chromium.org> wrote: > > Fix a simple bug in rotating array index. > > Signed-off-by: Ikjoon Jang <ikjn@chromium.org> > --- > drivers/cpuidle/governors/teo.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/cpuidle/governors/teo.c b/drivers/cpuidle/governors/teo.c > index de7e706efd46..6deaaf5f05b5 100644 > --- a/drivers/cpuidle/governors/teo.c > +++ b/drivers/cpuidle/governors/teo.c > @@ -198,7 +198,7 @@ static void teo_update(struct cpuidle_driver *drv, struct cpuidle_device *dev) > * pattern detection. > */ > cpu_data->intervals[cpu_data->interval_idx++] = measured_ns; > - if (cpu_data->interval_idx > INTERVALS) > + if (cpu_data->interval_idx >= INTERVALS) > cpu_data->interval_idx = 0; > } > > --
Applied as a fix for 5,5 and "stable", thanks!
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