Messages in this thread |  | | From | "Rafael J. Wysocki" <> | | Subject | Re: [PATCH 1/2] cpufreq: return early from __cpufreq_driver_getavg() | | Date | Sat, 20 Oct 2012 00:11:29 +0200 |
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On Saturday 20 of October 2012 01:42:05 Viresh Kumar wrote: > There is no need to do cpufreq_get_cpu() and cpufreq_put_cpu() for drivers that > don't support getavg() routine. > > Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
The patch doesn't seem to follow the changelog or the other way around.
Thanks, Rafael
> --- > drivers/cpufreq/cpufreq.c | 6 ++++-- > 1 file changed, 4 insertions(+), 2 deletions(-) > > diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c > index 85df538..f552d5f 100644 > --- a/drivers/cpufreq/cpufreq.c > +++ b/drivers/cpufreq/cpufreq.c > @@ -1511,12 +1511,14 @@ int __cpufreq_driver_getavg(struct cpufreq_policy *policy, unsigned int cpu) > { > int ret = 0; > > + if (!(cpu_online(cpu) && cpufreq_driver->getavg)) > + return 0; > + > policy = cpufreq_cpu_get(policy->cpu); > if (!policy) > return -EINVAL; > > - if (cpu_online(cpu) && cpufreq_driver->getavg) > - ret = cpufreq_driver->getavg(policy, cpu); > + ret = cpufreq_driver->getavg(policy, cpu); > > cpufreq_cpu_put(policy); > return ret; > -- I speak only for myself. Rafael J. Wysocki, Intel Open Source Technology Center.
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