MentorEmbedded/meta-tracing — pull request #16 by Yasir-Khan (2014-04-22 18:20:23+00:00)
Title: lttng-modules: Check for v4l instrumentation in kernel

Checks availability of trace header file at include/trace/events
in kernel source tree before trying to build lttng v4l probes.
Previously build was breaking while building v4l probes for BSPs
where kernel wasn't instrumented with v4l traces.

Signed-off-by: Yasir-Khan