tree 542bf09ae3c2d9118833132621585fb458e2a003
parent 07fd5515f3b5c20704707f63e7f4485b534508a8
author Steven Rostedt <srostedt@redhat.com> 1304515672 -0400
committer Steven Rostedt <rostedt@goodmis.org> 1305746990 -0400

ftrace: Implement separate user function filtering

ftrace_ops that are registered to trace functions can now be
agnostic to each other in respect to what functions they trace.
Each ops has their own hash of the functions they want to trace
and a hash to what they do not want to trace. A empty hash for
the functions they want to trace denotes all functions should
be traced that are not in the notrace hash.

Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>