diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index 1906723..9bdca69 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -978,7 +978,7 @@ static void send_vblank_event(struct drm_device *dev,
 	e->event.tv_sec = now->tv_sec;
 	e->event.tv_usec = now->tv_usec;
 
-	trace_drm_vblank_event_delivered(e->base.pid, e->pipe,
+	trace_drm_vblank_event_delivered(e->base.file_priv, e->pipe,
 					 e->event.sequence);
 
 	drm_send_event_locked(dev, &e->base);
@@ -1505,7 +1505,6 @@ static int drm_queue_vblank_event(struct drm_device *dev, unsigned int pipe,
 	}
 
 	e->pipe = pipe;
-	e->base.pid = current->pid;
 	e->event.base.type = DRM_EVENT_VBLANK;
 	e->event.base.length = sizeof(e->event);
 	e->event.user_data = vblwait->request.signal;
@@ -1534,7 +1533,7 @@ static int drm_queue_vblank_event(struct drm_device *dev, unsigned int pipe,
 	DRM_DEBUG("event on vblank count %u, current %u, crtc %u\n",
 		  vblwait->request.sequence, seq, pipe);
 
-	trace_drm_vblank_event_queued(current->pid, pipe,
+	trace_drm_vblank_event_queued(file_priv, pipe,
 				      vblwait->request.sequence);
 
 	e->event.sequence = vblwait->request.sequence;