Searched refs:event_read_lock (Results 1 – 2 of 2) sorted by relevance
179 mutex_init(&file->event_read_lock); in drm_file_alloc()606 ret = mutex_lock_interruptible(&file_priv->event_read_lock); in drm_read()631 mutex_unlock(&file_priv->event_read_lock); in drm_read()635 ret = mutex_lock_interruptible(&file_priv->event_read_lock); in drm_read()662 mutex_unlock(&file_priv->event_read_lock); in drm_read()
385 struct mutex event_read_lock; member