4f9c5c0bbb
Define a new gb_bundle trace point event class, used to trace events associated with the bundle abstraction. Define four basic trace points for this--creation time, drop of last reference, before adding it to its interface and when removed when its interface is destroyed. Signed-off-by: Alex Elder <elder@linaro.org> Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>