diff options
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/v4l2.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/trace/events/v4l2.h b/include/trace/events/v4l2.h index b015b38a4dda..375b1a3138c2 100644 --- a/include/trace/events/v4l2.h +++ b/include/trace/events/v4l2.h @@ -5,6 +5,7 @@ #define _TRACE_V4L2_H #include <linux/tracepoint.h> +#include <media/videobuf2-v4l2.h> /* Enums require being exported to userspace, for user tool parsing */ #undef EM @@ -203,7 +204,9 @@ DECLARE_EVENT_CLASS(vb2_event_class, TP_fast_assign( struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); - __entry->minor = q->owner ? q->owner->vdev->minor : -1; + struct v4l2_fh *owner = q->owner; + + __entry->minor = owner ? owner->vdev->minor : -1; __entry->queued_count = q->queued_count; __entry->owned_by_drv_count = atomic_read(&q->owned_by_drv_count); |