ftrace: Only compile ftrace selftest if selftests are enabled

No need to compile in the ftrace selftest helper file if selftests are
not being executed.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
This commit is contained in:
Steven Rostedt 2012-07-20 11:13:07 -04:00 • committed by Steven Rostedt
commit 47239c4d8d