---

yaml
---
r: 75755
b: refs/heads/master
c: 27c3a31
h: refs/heads/master
i:
  75753: 296186a
  75751: aebd0de
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: aade4041aa60a3ed335391ba308458e26f2dbc0a
+refs/heads/master: 27c3a314d55b810f3b51902d1d815c714a7afbd2

trunk/mm/slub.c

@@ -3962,7 +3962,7 @@ static struct kset_uevent_ops slab_uevent_ops = {
 	.filter = uevent_filter,
 };
 
-static decl_subsys(slab, &slab_uevent_ops);
+static struct kset *slab_kset;
 
 #define ID_STR_LENGTH 64
 
@@ -4015,7 +4015,7 @@ static int sysfs_slab_add(struct kmem_cache *s)
 		 * This is typically the case for debug situations. In that
 		 * case we can catch duplicate names easily.
 		 */
-		sysfs_remove_link(&slab_subsys.kobj, s->name);
+		sysfs_remove_link(&slab_kset->kobj, s->name);
 		name = s->name;
 	} else {
 		/*
@@ -4026,7 +4026,7 @@ static int sysfs_slab_add(struct kmem_cache *s)
 	}
 
 	kobject_set_name(&s->kobj, name);
-	s->kobj.kset = &slab_subsys;
+	s->kobj.kset = slab_kset;
 	s->kobj.ktype = &slab_ktype;
 	kobject_init(&s->kobj);
 	err = kobject_add(&s->kobj);
@@ -4071,9 +4071,8 @@ static int sysfs_slab_alias(struct kmem_cache *s, const char *name)
 		/*
 		 * If we have a leftover link then remove it.
 		 */
-		sysfs_remove_link(&slab_subsys.kobj, name);
-		return sysfs_create_link(&slab_subsys.kobj,
-						&s->kobj, name);
+		sysfs_remove_link(&slab_kset->kobj, name);
+		return sysfs_create_link(&slab_kset->kobj, &s->kobj, name);
 	}
 
 	al = kmalloc(sizeof(struct saved_alias), GFP_KERNEL);
@@ -4092,8 +4091,8 @@ static int __init slab_sysfs_init(void)
 	struct kmem_cache *s;
 	int err;
 
-	err = subsystem_register(&slab_subsys);
-	if (err) {
+	slab_kset = kset_create_and_add("slab", &slab_uevent_ops, NULL);
+	if (!slab_kset) {
 		printk(KERN_ERR "Cannot register slab subsystem.\n");
 		return -ENOSYS;
 	}