kobject: convert configfs to use kobject_create
We don't need a kset here, a simple kobject will do just fine, so
dynamically create the kobject and use it.
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Joel Becker <joel.becker@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/fs/configfs/mount.c b/fs/configfs/mount.c
index 374ddbd..1330046 100644
--- a/fs/configfs/mount.c
+++ b/fs/configfs/mount.c
@@ -128,7 +128,7 @@
}
-static decl_subsys(config, NULL);
+static struct kobject *config_kobj;
static int __init configfs_init(void)
{
@@ -140,9 +140,8 @@
if (!configfs_dir_cachep)
goto out;
- config_subsys.kobj.kset = &kernel_subsys;
- err = subsystem_register(&config_subsys);
- if (err) {
+ config_kobj = kobject_create_and_add("config", &kernel_subsys.kobj);
+ if (!config_kobj) {
kmem_cache_destroy(configfs_dir_cachep);
configfs_dir_cachep = NULL;
goto out;
@@ -151,7 +150,7 @@
err = register_filesystem(&configfs_fs_type);
if (err) {
printk(KERN_ERR "configfs: Unable to register filesystem!\n");
- subsystem_unregister(&config_subsys);
+ kobject_unregister(config_kobj);
kmem_cache_destroy(configfs_dir_cachep);
configfs_dir_cachep = NULL;
goto out;
@@ -160,7 +159,7 @@
err = configfs_inode_init();
if (err) {
unregister_filesystem(&configfs_fs_type);
- subsystem_unregister(&config_subsys);
+ kobject_unregister(config_kobj);
kmem_cache_destroy(configfs_dir_cachep);
configfs_dir_cachep = NULL;
}
@@ -171,7 +170,7 @@
static void __exit configfs_exit(void)
{
unregister_filesystem(&configfs_fs_type);
- subsystem_unregister(&config_subsys);
+ kobject_unregister(config_kobj);
kmem_cache_destroy(configfs_dir_cachep);
configfs_dir_cachep = NULL;
configfs_inode_exit();