Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

[uclinux-h8/linux.git] / fs / debugfs / inode.c

diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c
index 7eaec88..c711be8 100644 (file)
--- a/fs/debugfs/inode.c
+++ b/fs/debugfs/inode.c
@@ -44,11 +44,6 @@ static struct inode *debugfs_get_inode(struct super_block *sb)
        return inode;
 }
 
-static inline int debugfs_positive(struct dentry *dentry)
-{
-       return d_really_is_positive(dentry) && !d_unhashed(dentry);
-}
-
 struct debugfs_mount_opts {
        kuid_t uid;
        kgid_t gid;
@@ -522,7 +517,7 @@ static int __debugfs_remove(struct dentry *dentry, struct dentry *parent)
 {
        int ret = 0;
 
-       if (debugfs_positive(dentry)) {
+       if (simple_positive(dentry)) {
                dget(dentry);
                if (d_is_dir(dentry))
                        ret = simple_rmdir(d_inode(parent), dentry);
@@ -602,7 +597,7 @@ void debugfs_remove_recursive(struct dentry *dentry)
         */
        spin_lock(&parent->d_lock);
        list_for_each_entry(child, &parent->d_subdirs, d_child) {
-               if (!debugfs_positive(child))
+               if (!simple_positive(child))
                        continue;
 
                /* perhaps simple_empty(child) makes more sense */
@@ -623,7 +618,7 @@ void debugfs_remove_recursive(struct dentry *dentry)
                 * from d_subdirs. When releasing the parent->d_lock we can
                 * no longer trust that the next pointer is valid.
                 * Restart the loop. We'll skip this one with the
-                * debugfs_positive() check.
+                * simple_positive() check.
                 */
                goto loop;
        }
@@ -716,20 +711,17 @@ bool debugfs_initialized(void)
 }
 EXPORT_SYMBOL_GPL(debugfs_initialized);
 
-
-static struct kobject *debug_kobj;
-
 static int __init debugfs_init(void)
 {
        int retval;
 
-       debug_kobj = kobject_create_and_add("debug", kernel_kobj);
-       if (!debug_kobj)
-               return -EINVAL;
+       retval = sysfs_create_mount_point(kernel_kobj, "debug");
+       if (retval)
+               return retval;
 
        retval = register_filesystem(&debug_fs_type);
        if (retval)
-               kobject_put(debug_kobj);
+               sysfs_remove_mount_point(kernel_kobj, "debug");
        else
                debugfs_registered = true;