1574 	int rsize, non_zc = 0;  in p9_client_read_once()  local
1581 	rsize = fid->iounit;  in p9_client_read_once()
1582 	if (!rsize || rsize > clnt->msize - P9_IOHDRSZ)  in p9_client_read_once()
1583 		rsize = clnt->msize - P9_IOHDRSZ;  in p9_client_read_once()
1585 	if (count < rsize)  in p9_client_read_once()
1586 		rsize = count;  in p9_client_read_once()
1589 	if (clnt->trans_mod->zc_request && rsize > 1024) {  in p9_client_read_once()
1593 		req = p9_client_zc_rpc(clnt, P9_TREAD, to, NULL, rsize,  in p9_client_read_once()
1595 				       offset, rsize);  in p9_client_read_once()
1599 				    rsize);  in p9_client_read_once()
1613 	if (rsize < count) {  in p9_client_read_once()
1614 		pr_err("bogus RREAD count (%d > %d)\n", count, rsize);  in p9_client_read_once()
1615 		count = rsize;  in p9_client_read_once()
1650 		int rsize = fid->iounit;  in p9_client_write()  local
1651 		if (!rsize || rsize > clnt->msize-P9_IOHDRSZ)  in p9_client_write()
1652 			rsize = clnt->msize - P9_IOHDRSZ;  in p9_client_write()
1654 		if (count < rsize)  in p9_client_write()
1655 			rsize = count;  in p9_client_write()
1658 		if (clnt->trans_mod->zc_request && rsize > 1024) {  in p9_client_write()
1660 					       rsize, P9_ZC_HDR_SZ, "dqd",  in p9_client_write()
1661 					       fid->fid, offset, rsize);  in p9_client_write()
1664 						    offset, rsize, from);  in p9_client_write()
1677 		if (rsize < count) {  in p9_client_write()
1678 			pr_err("bogus RWRITE count (%d > %d)\n", count, rsize);  in p9_client_write()
1679 			count = rsize;  in p9_client_write()
2076 	int err, rsize, non_zc = 0;  in p9_client_readdir()  local
2091 	rsize = fid->iounit;  in p9_client_readdir()
2092 	if (!rsize || rsize > clnt->msize-P9_READDIRHDRSZ)  in p9_client_readdir()
2093 		rsize = clnt->msize - P9_READDIRHDRSZ;  in p9_client_readdir()
2095 	if (count < rsize)  in p9_client_readdir()
2096 		rsize = count;  in p9_client_readdir()
2099 	if (clnt->trans_mod->zc_request && rsize > 1024) {  in p9_client_readdir()
2104 		req = p9_client_zc_rpc(clnt, P9_TREADDIR, &to, NULL, rsize, 0,  in p9_client_readdir()
2105 				       11, "dqd", fid->fid, offset, rsize);  in p9_client_readdir()
2109 				    offset, rsize);  in p9_client_readdir()
2121 	if (rsize < count) {  in p9_client_readdir()
2122 		pr_err("bogus RREADDIR count (%d > %d)\n", count, rsize);  in p9_client_readdir()
2123 		count = rsize;  in p9_client_readdir()