event_read_lock   142 drivers/gpu/drm/drm_file.c 	mutex_init(&file->event_read_lock);
event_read_lock   492 drivers/gpu/drm/drm_file.c 	ret = mutex_lock_interruptible(&file_priv->event_read_lock);
event_read_lock   517 drivers/gpu/drm/drm_file.c 			mutex_unlock(&file_priv->event_read_lock);
event_read_lock   521 drivers/gpu/drm/drm_file.c 				ret = mutex_lock_interruptible(&file_priv->event_read_lock);
event_read_lock   547 drivers/gpu/drm/drm_file.c 	mutex_unlock(&file_priv->event_read_lock);
event_read_lock   328 include/drm/drm_file.h 	struct mutex event_read_lock;