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kobject: convert debugfs to use kobject_create

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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: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Greg Kroah-Hartman 2007-10-29 20:13:17 +01:00
parent 69d8e13895
commit 191e186bd0
1 changed files with 6 additions and 7 deletions
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13
fs/debugfs/inode.c
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@ -426,20 +426,19 @@ struct dentry *debugfs_rename(struct dentry *old_dir, struct dentry *old_dentry,
}
EXPORT_SYMBOL_GPL(debugfs_rename);
static decl_subsys(debug, NULL);
static struct kobject *debug_kobj;
static int __init debugfs_init(void)
{
int retval;
debug_subsys.kobj.kset = &kernel_subsys;
retval = subsystem_register(&debug_subsys);
if (retval)
return retval;
debug_kobj = kobject_create_and_add("debug", &kernel_subsys.kobj);
if (!debug_kobj)
return -EINVAL;
retval = register_filesystem(&debug_fs_type);
if (retval)
subsystem_unregister(&debug_subsys);
kobject_unregister(debug_kobj);
return retval;
}
@ -447,7 +446,7 @@ static void __exit debugfs_exit(void)
{
simple_release_fs(&debugfs_mount, &debugfs_mount_count);
unregister_filesystem(&debug_fs_type);
subsystem_unregister(&debug_subsys);
kobject_unregister(debug_kobj);
}
core_initcall(debugfs_init);