px4_work_queue: command line status output and shutdown empty queues

* adds a work_queue systemcmd that will bring a tree view of all active work queues and work items
 * WorkQueues now track attached WorkItems and will shutdown when the last WorkItem is detached
This commit is contained in:
Daniel Agar
2019-10-02 12:23:17 -04:00
committed by GitHub
parent cc1d86bc0b
commit 26364d44c9
167 changed files with 582 additions and 274 deletions
@@ -148,7 +148,7 @@ extern "C" __EXPORT int mpl3115a2_main(int argc, char *argv[]);
MPL3115A2::MPL3115A2(device::Device *interface, const char *path) :
CDev(path),
ScheduledWorkItem(px4::device_bus_to_wq(interface->get_device_id())),
ScheduledWorkItem(MODULE_NAME, px4::device_bus_to_wq(interface->get_device_id())),
_interface(interface),
_measure_interval(0),
_reports(nullptr),