Searched refs:event_read_lock (Results 1 – 2 of 2) sorted by relevance
161 mutex_init(&file->event_read_lock); in drm_file_alloc()547 ret = mutex_lock_interruptible(&file_priv->event_read_lock); in drm_read()572 mutex_unlock(&file_priv->event_read_lock); in drm_read()576 ret = mutex_lock_interruptible(&file_priv->event_read_lock); in drm_read()603 mutex_unlock(&file_priv->event_read_lock); in drm_read()
393 struct mutex event_read_lock; member