linux-kernel - [Patch] debugfs: remove module

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Date:	Tue, 9 Nov 2010 04:19:58 -0500
From:	Amerigo Wang <amwang@...hat.com>
To:	linux-kernel@...r.kernel.org
Cc:	akpm@...ux-foundation.org, Greg Kroah-Hartman <gregkh@...e.de>,
	Amerigo Wang <amwang@...hat.com>
Subject: [Patch] debugfs: remove module_exit()

debugfs can't be a module, so module_exit() is meaningless
for it.

Signed-off-by: WANG Cong <amwang@...hat.com>

---
diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c
index 37a8ca7..d38c88f 100644
--- a/fs/debugfs/inode.c
+++ b/fs/debugfs/inode.c
@@ -13,9 +13,6 @@
  *
  */
 
-/* uncomment to get debug messages from the debug filesystem, ah the irony. */
-/* #define DEBUG */
-
 #include <linux/module.h>
 #include <linux/fs.h>
 #include <linux/mount.h>
@@ -540,17 +537,5 @@ static int __init debugfs_init(void)
 
 	return retval;
 }
-
-static void __exit debugfs_exit(void)
-{
-	debugfs_registered = false;
-
-	simple_release_fs(&debugfs_mount, &debugfs_mount_count);
-	unregister_filesystem(&debug_fs_type);
-	kobject_put(debug_kobj);
-}
-
 core_initcall(debugfs_init);
-module_exit(debugfs_exit);
-MODULE_LICENSE("GPL");
 
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