diff --git a/mm/slub.c b/mm/slub.c index 862642c165ed..a48ea23b1728 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -9317,9 +9317,7 @@ static struct attribute *slab_attrs[] = { NULL }; -static const struct attribute_group slab_attr_group = { - .attrs = slab_attrs, -}; +ATTRIBUTE_GROUPS(slab); static ssize_t slab_attr_show(struct kobject *kobj, struct attribute *attr, @@ -9366,6 +9364,7 @@ static const struct sysfs_ops slab_sysfs_ops = { static const struct kobj_type slab_ktype = { .sysfs_ops = &slab_sysfs_ops, .release = kmem_cache_release, + .default_groups = slab_groups, }; static struct kset *slab_kset; @@ -9453,10 +9452,6 @@ static int sysfs_slab_add(struct kmem_cache *s) if (err) goto out; - err = sysfs_create_group(&s->kobj, &slab_attr_group); - if (err) - goto out_del_kobj; - if (!unmergeable) { /* Setup first alias */ sysfs_slab_alias(s, s->name); @@ -9465,9 +9460,6 @@ static int sysfs_slab_add(struct kmem_cache *s) if (!unmergeable) kfree(name); return err; -out_del_kobj: - kobject_del(&s->kobj); - goto out; } void sysfs_slab_unlink(struct kmem_cache *s)