subscribe_lock    192 drivers/media/v4l2-core/v4l2-event.c 	lockdep_assert_held(&fh->subscribe_lock);
subscribe_lock    230 drivers/media/v4l2-core/v4l2-event.c 	mutex_lock(&fh->subscribe_lock);
subscribe_lock    251 drivers/media/v4l2-core/v4l2-event.c 	mutex_unlock(&fh->subscribe_lock);
subscribe_lock    291 drivers/media/v4l2-core/v4l2-event.c 	mutex_lock(&fh->subscribe_lock);
subscribe_lock    304 drivers/media/v4l2-core/v4l2-event.c 	mutex_unlock(&fh->subscribe_lock);
subscribe_lock     40 drivers/media/v4l2-core/v4l2-fh.c 	mutex_init(&fh->subscribe_lock);
subscribe_lock     86 drivers/media/v4l2-core/v4l2-fh.c 	mutex_destroy(&fh->subscribe_lock);
subscribe_lock     50 include/media/v4l2-fh.h 	struct mutex		subscribe_lock;