Re: [PATCH 2/2] [media] videobuf2: add trace events

2015-06-25 Thread Steven Rostedt
On Thu, 25 Jun 2015 12:01:27 +0200 Philipp Zabel p.za...@pengutronix.de wrote: diff --git a/include/trace/events/v4l2.h b/include/trace/events/v4l2.h index 89d0497..3d15cf1 100644 --- a/include/trace/events/v4l2.h +++ b/include/trace/events/v4l2.h @@ -175,9 +175,108 @@ SHOW_FIELD

[PATCH 2/2] [media] videobuf2: add trace events

2015-06-25 Thread Philipp Zabel
Add videobuf2 specific vb2_qbuf and vb2_dqbuf trace events that mirror the v4l2_qbuf and v4l2_dqbuf trace events, only they include additional information about queue fill state and are emitted right before the buffer is enqueued in the driver or userspace is woken up. This allows to make sense of

Re: [PATCH 2/2] [media] videobuf2: add trace events

2015-06-25 Thread Philipp Zabel
Am Donnerstag, den 25.06.2015, 09:07 -0400 schrieb Steven Rostedt: On Thu, 25 Jun 2015 12:01:27 +0200 Philipp Zabel p.za...@pengutronix.de wrote: diff --git a/include/trace/events/v4l2.h b/include/trace/events/v4l2.h index 89d0497..3d15cf1 100644 --- a/include/trace/events/v4l2.h +++