Re: [PATCH] cpufreq: schedutil: make kobj_type structure constant

[Rafael J. Wysocki]

On Tue, Feb 21, 2023 at 5:37 AM Viresh Kumar <viresh.kumar@xxxxxxxxxx> wrote:
>
> On 20-02-23, 23:28, Thomas Weißschuh wrote:
> > Since commit ee6d3dd4ed48 ("driver core: make kobj_type constant.")
> > the driver core allows the usage of const struct kobj_type.
> >
> > Take advantage of this to constify the structure definition to prevent
> > modification at runtime.
> >
> > Signed-off-by: Thomas Weißschuh <linux@xxxxxxxxxxxxxx>
> > ---
> >  kernel/sched/cpufreq_schedutil.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/kernel/sched/cpufreq_schedutil.c b/kernel/sched/cpufreq_schedutil.c
> > index 1207c78f85c1..4c073bd9b001 100644
> > --- a/kernel/sched/cpufreq_schedutil.c
> > +++ b/kernel/sched/cpufreq_schedutil.c
> > @@ -543,7 +543,7 @@ static void sugov_tunables_free(struct kobject *kobj)
> >       kfree(to_sugov_tunables(attr_set));
> >  }
> >
> > -static struct kobj_type sugov_tunables_ktype = {
> > +static const struct kobj_type sugov_tunables_ktype = {
> >       .default_groups = sugov_groups,
> >       .sysfs_ops = &governor_sysfs_ops,
> >       .release = &sugov_tunables_free,
> >
> > ---
> > base-commit: 5b0ed5964928b0aaf0d644c17c886c7f5ea4bb3f
> > change-id: 20230220-kobj_type-cpufreq-schedutil-783c6be6ff14
>
> Acked-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx>

Applied as 6.3-rc material, thanks!