675 	unsigned int i, invcount = 0;  in xen_blkbk_unmap_prepare()  local
684 		unmap_pages[invcount] = pages[i]->page;  in xen_blkbk_unmap_prepare()
685 		gnttab_set_unmap_op(&unmap_ops[invcount], vaddr(pages[i]->page),  in xen_blkbk_unmap_prepare()
688 		invcount++;  in xen_blkbk_unmap_prepare()
691        return invcount;  in xen_blkbk_unmap_prepare()
730 	unsigned int invcount;  in xen_blkbk_unmap_and_respond()  local
732 	invcount = xen_blkbk_unmap_prepare(blkif, pages, req->nr_pages,  in xen_blkbk_unmap_and_respond()
740 	work->count = invcount;  in xen_blkbk_unmap_and_respond()
759 	unsigned int invcount = 0;  in xen_blkbk_unmap()  local
765 		invcount = xen_blkbk_unmap_prepare(blkif, pages, batch,  in xen_blkbk_unmap()
767 		if (invcount) {  in xen_blkbk_unmap()
768 			ret = gnttab_unmap_refs(unmap, NULL, unmap_pages, invcount);  in xen_blkbk_unmap()
770 			put_free_pages(blkif, unmap_pages, invcount);  in xen_blkbk_unmap()