Messages in this thread Patch in this message | | | From | Thomas Weißschuh <> | Date | Mon, 20 Feb 2023 23:28:54 +0000 | Subject | [PATCH] cpufreq: schedutil: make kobj_type structure constant |
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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@weissschuh.net> --- 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 Best regards, -- Thomas Weißschuh <linux@weissschuh.net>
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