d2ef7c2f0f9ab48c25eafc0ebad0df5f7930420b
author Wenji Huang <wenji.huang@oracle.com> 1234851002 -0500
committer Steven Rostedt <srostedt@redhat.com> 1234892304 -0500

tracing: fix typing mistake in hint message and comments

Impact: cleanup

Fix incorrect hint message in code and typos in comments.

Signed-off-by: Wenji Huang <wenji.huang@oracle.com>
Signed-off-by: Steven Rostedt <srostedt@redhat.com>