drm_lastclose    1027 drivers/gpu/drm/drm_drv.c 		drm_lastclose(dev);
drm_lastclose     446 drivers/gpu/drm/drm_file.c 		drm_lastclose(dev);
drm_lastclose      46 drivers/gpu/drm/drm_internal.h void drm_lastclose(struct drm_device *dev);