2 files changed, 10 insertions, 10 deletions

diff --git a/fs/tracefs/event_inode.c b/fs/tracefs/event_inode.c
index 8705c77a9e75..61cbdafa2411 100644
--- a/fs/tracefs/event_inode.c
+++ b/fs/tracefs/event_inode.c
@@ -757,7 +757,7 @@ struct eventfs_inode *eventfs_create_events_dir(const char *name, struct dentry
 						const struct eventfs_entry *entries,
 						int size, void *data)
 {
-	struct dentry *dentry = tracefs_start_creating(name, parent);
+	struct dentry *dentry;
 	struct eventfs_root_inode *rei;
 	struct eventfs_inode *ei;
 	struct tracefs_inode *ti;
@@ -768,6 +768,7 @@ struct eventfs_inode *eventfs_create_events_dir(const char *name, struct dentry
 	if (security_locked_down(LOCKDOWN_TRACEFS))
 		return NULL;
 
+	dentry = tracefs_start_creating(name, parent);
 	if (IS_ERR(dentry))
 		return ERR_CAST(dentry);
 
@@ -822,7 +823,7 @@ struct eventfs_inode *eventfs_create_events_dir(const char *name, struct dentry
 	 * something not worth much. Keeping directory links at 1
 	 * tells userspace not to trust the link number.
 	 */
-	d_instantiate(dentry, inode);
+	d_make_persistent(dentry, inode);
 	/* The dentry of the "events" parent does keep track though */
 	inc_nlink(dentry->d_parent->d_inode);
 	fsnotify_mkdir(dentry->d_parent->d_inode, dentry);
@@ -909,5 +910,5 @@ void eventfs_remove_events_dir(struct eventfs_inode *ei)
 	 * and destroyed dynamically.
 	 */
 	d_invalidate(dentry);
-	dput(dentry);
+	d_make_discardable(dentry);
 }
diff --git a/fs/tracefs/inode.c b/fs/tracefs/inode.c
index 0c023941a316..d9d8932a7b9c 100644
--- a/fs/tracefs/inode.c
+++ b/fs/tracefs/inode.c
@@ -538,7 +538,7 @@ static struct file_system_type trace_fs_type = {
 	.name =		"tracefs",
 	.init_fs_context = tracefs_init_fs_context,
 	.parameters	= tracefs_param_specs,
-	.kill_sb =	kill_litter_super,
+	.kill_sb =	kill_anon_super,
 };
 MODULE_ALIAS_FS("tracefs");
 
@@ -571,16 +571,15 @@ struct dentry *tracefs_start_creating(const char *name, struct dentry *parent)
 
 struct dentry *tracefs_failed_creating(struct dentry *dentry)
 {
-	inode_unlock(d_inode(dentry->d_parent));
-	dput(dentry);
+	simple_done_creating(dentry);
 	simple_release_fs(&tracefs_mount, &tracefs_mount_count);
 	return NULL;
 }
 
 struct dentry *tracefs_end_creating(struct dentry *dentry)
 {
-	inode_unlock(d_inode(dentry->d_parent));
-	return dentry;
+	simple_done_creating(dentry);
+	return dentry;	// borrowed
 }
 
 /* Find the inode that this will use for default */
@@ -661,7 +660,7 @@ struct dentry *tracefs_create_file(const char *name, umode_t mode,
 	inode->i_private = data;
 	inode->i_uid = d_inode(dentry->d_parent)->i_uid;
 	inode->i_gid = d_inode(dentry->d_parent)->i_gid;
-	d_instantiate(dentry, inode);
+	d_make_persistent(dentry, inode);
 	fsnotify_create(d_inode(dentry->d_parent), dentry);
 	return tracefs_end_creating(dentry);
 }
@@ -692,7 +691,7 @@ static struct dentry *__create_dir(const char *name, struct dentry *parent,
 
 	/* directory inodes start off with i_nlink == 2 (for "." entry) */
 	inc_nlink(inode);
-	d_instantiate(dentry, inode);
+	d_make_persistent(dentry, inode);
 	inc_nlink(d_inode(dentry->d_parent));
 	fsnotify_mkdir(d_inode(dentry->d_parent), dentry);
 	return tracefs_end_creating(dentry);