[PATCH] cpufreq: schedutil: make kobj_type structure constant
From: Thomas Weißschuh
Date: Mon Feb 20 2023 - 18:29:02 EST
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
Best regards,
--
Thomas Weißschuh <linux@xxxxxxxxxxxxxx>