Lines Matching refs:rabn
1900 daddr64_t lbn, rabn = 0, lastrabn, maxrabn = -1;
1984 rabn = uio_offset(uio) / biosize;
1988 (!rabn || (rabn == np->n_lastread) || (rabn == (np->n_lastread+1)))) {
1995 if (rabn < np->n_lastrahead)
1996 rabn = np->n_lastrahead + 1;
1999 rabn = maxrabn = 0;
2049 if (rabn < lbn)
2050 rabn = lbn;
2052 if (rabn <= lastrabn) { /* start readaheads */
2053 error = nfs_buf_readahead(np, ioflag, &rabn, lastrabn, thd, cred);