On Monday 03 May 2010 17:42:46 Sakari Ailus wrote:
> spin_is_locked() always returns zero when spinlock debugging is
> disabled on a single CPU machine. Replace WARN_ON() with
> assert_spin_locked().
> 
> Thanks to Laurent Pinchart for spotting this!
> 
> Signed-off-by: Sakari Ailus <sakari.ai...@maxwell.research.nokia.com>

Acked-by: Laurent Pinchart <laurent.pinch...@ideasonboard.com>

> ---
>  drivers/media/video/v4l2-event.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/media/video/v4l2-event.c
> b/drivers/media/video/v4l2-event.c index 170e40f..91bb1c8 100644
> --- a/drivers/media/video/v4l2-event.c
> +++ b/drivers/media/video/v4l2-event.c
> @@ -152,7 +152,7 @@ static struct v4l2_subscribed_event
> *v4l2_event_subscribed( struct v4l2_events *events = fh->events;
>       struct v4l2_subscribed_event *sev;
> 
> -     WARN_ON(!spin_is_locked(&fh->vdev->fh_lock));
> +     assert_spin_locked(&fh->vdev->fh_lock);
> 
>       list_for_each_entry(sev, &events->subscribed, list) {
>               if (sev->type == type)

-- 
Regards,

Laurent Pinchart
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