1 files changed, 14 insertions, 36 deletions

diff --git a/fs/dlm/lockspace.c b/fs/dlm/lockspace.c
index 6353a838452..5c108c49cb8 100644
--- a/fs/dlm/lockspace.c
+++ b/fs/dlm/lockspace.c
@@ -166,26 +166,7 @@ static struct kobj_type dlm_ktype = {
 	.release       = lockspace_kobj_release,
 };
 
-static struct kset dlm_kset = {
-	.ktype  = &dlm_ktype,
-};
-
-static int kobject_setup(struct dlm_ls *ls)
-{
-	char lsname[DLM_LOCKSPACE_LEN];
-	int error;
-
-	memset(lsname, 0, DLM_LOCKSPACE_LEN);
-	snprintf(lsname, DLM_LOCKSPACE_LEN, "%s", ls->ls_name);
-
-	error = kobject_set_name(&ls->ls_kobj, "%s", lsname);
-	if (error)
-		return error;
-
-	ls->ls_kobj.kset = &dlm_kset;
-	ls->ls_kobj.ktype = &dlm_ktype;
-	return 0;
-}
+static struct kset *dlm_kset;
 
 static int do_uevent(struct dlm_ls *ls, int in)
 {
@@ -220,24 +201,22 @@ static int do_uevent(struct dlm_ls *ls, int in)
 
 int dlm_lockspace_init(void)
 {
-	int error;
-
 	ls_count = 0;
 	mutex_init(&ls_lock);
 	INIT_LIST_HEAD(&lslist);
 	spin_lock_init(&lslist_lock);
 
-	kobject_set_name(&dlm_kset.kobj, "dlm");
-	kobj_set_kset_s(&dlm_kset, kernel_subsys);
-	error = kset_register(&dlm_kset);
-	if (error)
-		printk("dlm_lockspace_init: cannot register kset %d\n", error);
-	return error;
+	dlm_kset = kset_create_and_add("dlm", NULL, kernel_kobj);
+	if (!dlm_kset) {
+		printk(KERN_WARNING "%s: can not create kset\n", __FUNCTION__);
+		return -ENOMEM;
+	}
+	return 0;
 }
 
 void dlm_lockspace_exit(void)
 {
-	kset_unregister(&dlm_kset);
+	kset_unregister(dlm_kset);
 }
 
 static int dlm_scand(void *data)
@@ -549,13 +528,12 @@ static int new_lockspace(char *name, int namelen, void **lockspace,
 		goto out_delist;
 	}
 
-	error = kobject_setup(ls);
-	if (error)
-		goto out_stop;
-
-	error = kobject_register(&ls->ls_kobj);
+	ls->ls_kobj.kset = dlm_kset;
+	error = kobject_init_and_add(&ls->ls_kobj, &dlm_ktype, NULL,
+				     "%s", ls->ls_name);
 	if (error)
 		goto out_stop;
+	kobject_uevent(&ls->ls_kobj, KOBJ_ADD);
 
 	/* let kobject handle freeing of ls if there's an error */
 	do_unreg = 1;
@@ -601,7 +579,7 @@ static int new_lockspace(char *name, int namelen, void **lockspace,
 	kfree(ls->ls_rsbtbl);
  out_lsfree:
 	if (do_unreg)
-		kobject_unregister(&ls->ls_kobj);
+		kobject_put(&ls->ls_kobj);
 	else
 		kfree(ls);
  out:
@@ -750,7 +728,7 @@ static int release_lockspace(struct dlm_ls *ls, int force)
 	dlm_clear_members(ls);
 	dlm_clear_members_gone(ls);
 	kfree(ls->ls_node_array);
-	kobject_unregister(&ls->ls_kobj);
+	kobject_put(&ls->ls_kobj);
 	/* The ls structure will be freed when the kobject is done with */
 
 	mutex_lock(&ls_lock);