gnttab_count_grant  746 drivers/block/xen-blkfront.c 	       num_grant += gnttab_count_grant(sg->offset, sg->length);
gnttab_count_grant  528 drivers/net/xen-netfront.c 	slots = gnttab_count_grant(offset_in_page(skb->data),
gnttab_count_grant  539 drivers/net/xen-netfront.c 		slots += gnttab_count_grant(offset, size);