summaryrefslogtreecommitdiffstats
path: root/include/media/dvb_net.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/media/dvb_net.h')
-rw-r--r--include/media/dvb_net.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/media/dvb_net.h b/include/media/dvb_net.h
index 5e31d37f2..cc01dffcc 100644
--- a/include/media/dvb_net.h
+++ b/include/media/dvb_net.h
@@ -41,6 +41,9 @@
* @exit: flag to indicate when the device is being removed.
* @demux: pointer to &struct dmx_demux.
* @ioctl_mutex: protect access to this struct.
+ * @remove_mutex: mutex that avoids a race condition between a callback
+ * called when the hardware is disconnected and the
+ * file_operations of dvb_net.
*
* Currently, the core supports up to %DVB_NET_DEVICES_MAX (10) network
* devices.
@@ -53,6 +56,7 @@ struct dvb_net {
unsigned int exit:1;
struct dmx_demux *demux;
struct mutex ioctl_mutex;
+ struct mutex remove_mutex;
};
/**