linux-kernel - Re: [RFC][PATCH 4/5] tracing: Have mkdir and rmdir be part of tracefs

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Date:	Wed, 21 Jan 2015 13:31:49 -0500
From:	Steven Rostedt <rostedt@...dmis.org>
To:	linux-kernel@...r.kernel.org
Cc:	Al Viro <viro@...IV.linux.org.uk>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Ingo Molnar <mingo@...nel.org>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [RFC][PATCH 4/5] tracing: Have mkdir and rmdir be part of
 tracefs


The update to the missing tracefs.h.

-- Steve

---
 include/linux/tracefs.h |   8 ++++

diff --git a/include/linux/tracefs.h b/include/linux/tracefs.h
index 23e04ce21749..f8c58ab18bca 100644
--- a/include/linux/tracefs.h
+++ b/include/linux/tracefs.h
@@ -34,6 +34,14 @@ struct dentry *tracefs_create_dir(const char *name, struct dentry *parent);
 void tracefs_remove(struct dentry *dentry);
 void tracefs_remove_recursive(struct dentry *dentry);
 
+struct tracefs_dir_ops {
+	int (*mkdir)(const char *name);
+	int (*rmdir)(const char *name);
+	struct task_struct *lock_owner;
+};
+
+void tracefs_add_dir_ops(struct dentry *dentry, struct tracefs_dir_ops *ops);
+
 bool tracefs_initialized(void);
 
 #endif /* CONFIG_TRACING */
--
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