312 	struct gntab_unmap_queue_data unmap_data;  in free_persistent_gnts()  local
314 	unmap_data.pages = pages;  in free_persistent_gnts()
315 	unmap_data.unmap_ops = unmap;  in free_persistent_gnts()
316 	unmap_data.kunmap_ops = NULL;  in free_persistent_gnts()
332 			unmap_data.count = segs_to_unmap;  in free_persistent_gnts()
333 			BUG_ON(gnttab_unmap_refs_sync(&unmap_data));  in free_persistent_gnts()
353 	struct gntab_unmap_queue_data unmap_data;  in xen_blkbk_unmap_purged_grants()  local
355 	unmap_data.pages = pages;  in xen_blkbk_unmap_purged_grants()
356 	unmap_data.unmap_ops = unmap;  in xen_blkbk_unmap_purged_grants()
357 	unmap_data.kunmap_ops = NULL;  in xen_blkbk_unmap_purged_grants()
373 			unmap_data.count = segs_to_unmap;  in xen_blkbk_unmap_purged_grants()
374 			BUG_ON(gnttab_unmap_refs_sync(&unmap_data));  in xen_blkbk_unmap_purged_grants()
381 		unmap_data.count = segs_to_unmap;  in xen_blkbk_unmap_purged_grants()
382 		BUG_ON(gnttab_unmap_refs_sync(&unmap_data));  in xen_blkbk_unmap_purged_grants()