On Thu, Apr 24, 2025 at 10:38:15AM +0200, Pierre-Eric Pelloux-Prayer wrote: > diff --git a/drivers/gpu/drm/scheduler/gpu_scheduler_trace.h > b/drivers/gpu/drm/scheduler/gpu_scheduler_trace.h > index f56e77e7f6d0..713df3516a17 100644 > --- a/drivers/gpu/drm/scheduler/gpu_scheduler_trace.h > +++ b/drivers/gpu/drm/scheduler/gpu_scheduler_trace.h > @@ -42,6 +42,7 @@ DECLARE_EVENT_CLASS(drm_sched_job, > __field(uint64_t, id) > __field(u32, job_count) > __field(int, hw_job_count) > + __string(dev, dev_name(sched_job->sched->dev))
Using the sched_job->sched pointer here and in other trace events implies that the trace event must not be called before the sched_job->sched has been set, i.e. in drm_sched_job_arm(). Please document this for the corresponding trace events.
