Hi, meanwhile I've received positive feedback in the vlc forum. So I'm wondering, if there is a chance for the patch to be applied to the "v4l-dvb" sources ... Axel Dyks, Axel (XL) wrote: > Dyks, Axel (XL) wrote: > >>fixed indention and "diff"-ed against "v4l-dvb.git" >> >>"cinergyt2_poll()" shouldn't return (POLLIN | POLLRDNORM | POLLPRI) when >>there are no pending events. User space programs that do non-bocking IO >>using "select()" and/or "poll()" would otherwise produce high system load. >>See http://forum.videolan.org/viewtopic.php?t=20529 for details. >> >>Signed-off-by: Axel Dyks <xl@xxxxxxxxxxxx> >> >>diff --git a/drivers/media/dvb/cinergyT2/cinergyT2.c b/drivers/media/dvb/cinergyT2/cinergyT2.c >>index 9325d03..9d77ef0 100644 >>--- a/drivers/media/dvb/cinergyT2/cinergyT2.c >>+++ b/drivers/media/dvb/cinergyT2/cinergyT2.c >>@@ -544,15 +544,19 @@ static unsigned int cinergyt2_poll (stru >> { >> struct dvb_device *dvbdev = file->private_data; >> struct cinergyt2 *cinergyt2 = dvbdev->priv; >>+ unsigned int mask = 0; >> >> if (cinergyt2->disconnect_pending || mutex_lock_interruptible(&cinergyt2->sem)) >> return -ERESTARTSYS; >> >> poll_wait(file, &cinergyt2->poll_wq, wait); >> >>+ if (cinergyt2->pending_fe_events != 0) >>+ mask |= (POLLIN | POLLRDNORM | POLLPRI); >>+ >> mutex_unlock(&cinergyt2->sem); >> >>- return (POLLIN | POLLRDNORM | POLLPRI); >>+ return mask; >> } >> _______________________________________________ linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
