2
TRACEPOINT_EVENT(upstart_app_launch, desktop_start, TP_ARGS(0), TP_FIELDS())
3
TRACEPOINT_EVENT(upstart_app_launch, desktop_starting_sent, TP_ARGS(0), TP_FIELDS())
4
TRACEPOINT_EVENT(upstart_app_launch, desktop_found, TP_ARGS(0), TP_FIELDS())
5
TRACEPOINT_EVENT(upstart_app_launch, desktop_handshake_wait, TP_ARGS(0), TP_FIELDS())
6
TRACEPOINT_EVENT(upstart_app_launch, desktop_handshake_complete, TP_ARGS(0), TP_FIELDS())