716 static void iocb_init(struct thr_info *tip, struct iocb_pkt *iocbp)  in iocb_init()  argument
718 	iocbp->tip = tip;  in iocb_init()
719 	iocbp->nbytes = 0;  in iocb_init()
720 	iocbp->iocb.u.c.buf = NULL;  in iocb_init()
730 static void iocb_setup(struct iocb_pkt *iocbp, int rw, int n, long long off)  in iocb_setup()  argument
733 	struct iocb *iop = &iocbp->iocb;  in iocb_setup()
739 	if (iocbp->nbytes) {  in iocb_setup()
740 		if (iocbp->nbytes >= n) {  in iocb_setup()
750 	iocbp->nbytes = n;  in iocb_setup()
754 		io_prep_pread(iop, iocbp->tip->ofd, buf, n, off);  in iocb_setup()
757 		io_prep_pwrite(iop, iocbp->tip->ofd, buf, n, off);  in iocb_setup()
761 	iop->data = iocbp;  in iocb_setup()
797 		struct iocb_pkt *iocbp = buf_alloc(sizeof(*iocbp));  in tip_init()  local
799 		iocb_init(tip, iocbp);  in tip_init()
800 		list_add_tail(&iocbp->head, &tip->free_iocbs);  in tip_init()
856 		struct iocb_pkt *iocbp = list_entry(p, struct iocb_pkt, head);  in tip_release()  local
858 		list_del(&iocbp->head);  in tip_release()
859 		if (iocbp->nbytes)   in tip_release()
860 			free(iocbp->iocb.u.c.buf);  in tip_release()
861 		free(iocbp);  in tip_release()
1073 		struct iocb_pkt *iocbp = evp->data;  in reclaim_ios()  local
1075                 if (evp->res != iocbp->iocb.u.c.nbytes) {  in reclaim_ios()
1079                               (long)iocbp->iocb.u.c.offset / nb_sec,   in reclaim_ios()
1080 			      (long)iocbp->iocb.u.c.nbytes / nb_sec);  in reclaim_ios()
1084 		list_move_tail(&iocbp->head, &tip->free_iocbs);  in reclaim_ios()
1241 		struct iocb_pkt *iocbp;  in iocbs_map()  local
1253 		iocbp = list_entry(tip->free_iocbs.next, struct iocb_pkt, head);  in iocbs_map()
1254 		iocb_setup(iocbp, rw, pkt->nbytes, pkt->sector * nb_sec);  in iocbs_map()
1256 		list_move_tail(&iocbp->head, &tip->used_iocbs);  in iocbs_map()
1257 		list[i] = &iocbp->iocb;  in iocbs_map()