tree a264bc0d172af2f9c425ba676afd47cce46ecb3d
parent 66209a5bd4825e8890bfb65d48efa8a47c647fea
author Steven Rostedt (Red Hat) <rostedt@goodmis.org> 1399489574 -0400
committer Steven Rostedt <rostedt@goodmis.org> 1400081847 -0400

ftrace: Write in missing comment from a very old commit

Back in 2011 Commit ed926f9b35cda "ftrace: Use counters to enable
functions to trace" changed the way ftrace accounts for enabled
and disabled traced functions. There was a comment started as:

	/*
	 *
	 */

But never finished. Well, that's rather useless. I probably forgot
to save the file before committing it. And it passed review from all
this time.

Anyway, better late than never. I updated the comment to express what
is happening in that somewhat complex code.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>