#include <linux/lockdep.h>
#include <linux/idr.h>
+#define CREATE_TRACE_POINTS
+#include <trace/events/workqueue.h>
+
#include "workqueue_sched.h"
enum {
work_clear_pending(work);
lock_map_acquire(&cwq->wq->lockdep_map);
lock_map_acquire(&lockdep_map);
+ trace_workqueue_execute_start(work);
f(work);
+ /*
+ * While we must be careful to not use "work" after this, the trace
+ * point will only record its address.
+ */
+ trace_workqueue_execute_end(work);
lock_map_release(&lockdep_map);
lock_map_release(&cwq->wq->lockdep_map);