Lines Matching refs:iomode
354 pnfs_set_plh_return_info(struct pnfs_layout_hdr *lo, enum pnfs_iomode iomode,
357 if (lo->plh_return_iomode != 0 && lo->plh_return_iomode != iomode)
358 iomode = IOMODE_ANY;
359 lo->plh_return_iomode = iomode;
382 pnfs_set_plh_return_info(lo, lseg->pls_range.iomode, 0);
417 .iomode = IOMODE_ANY,
461 .iomode = IOMODE_ANY,
480 pnfs_iomode_to_fail_bit(u32 iomode)
482 return iomode == IOMODE_RW ?
502 pnfs_layout_io_set_failed(struct pnfs_layout_hdr *lo, u32 iomode)
506 .iomode = iomode,
513 pnfs_layout_set_fail_bit(lo, pnfs_iomode_to_fail_bit(iomode));
518 iomode == IOMODE_RW ? "RW" : "READ");
522 pnfs_layout_io_test_failed(struct pnfs_layout_hdr *lo, u32 iomode)
525 int fail_bit = pnfs_iomode_to_fail_bit(iomode);
587 pnfs_set_plh_return_info(lo, lseg->pls_range.iomode, 0);
674 return (recall_range->iomode == IOMODE_ANY ||
675 lseg_range->iomode == recall_range->iomode) &&
722 dprintk("%s: freeing lseg %p iomode %d seq %u "
724 lseg, lseg->pls_range.iomode, lseg->pls_seq,
1123 if (range->iomode == IOMODE_READ) {
1197 enum pnfs_iomode *iomode)
1211 if (iomode != NULL)
1212 *iomode = lo->plh_return_iomode;
1214 } else if (iomode != NULL)
1215 *iomode = IOMODE_ANY;
1224 enum pnfs_iomode iomode)
1230 args->range.iomode = iomode;
1241 enum pnfs_iomode iomode,
1262 pnfs_init_layoutreturn_args(&lrp->args, lo, stateid, iomode);
1277 enum pnfs_iomode iomode,
1282 .iomode = iomode,
1308 enum pnfs_iomode iomode;
1311 send = pnfs_prepare_layoutreturn(lo, &stateid, &cred, &iomode);
1315 pnfs_send_layoutreturn(lo, &stateid, &cred, iomode, false);
1335 .iomode = IOMODE_ANY,
1432 enum pnfs_iomode iomode = 0;
1477 if (skip_read && lseg->pls_range.iomode == IOMODE_READ)
1489 pnfs_set_plh_return_info(lo, lseg->pls_range.iomode, 0);
1500 layoutreturn = pnfs_prepare_layoutreturn(lo, &stateid, &lc_cred, &iomode);
1506 pnfs_init_layoutreturn_args(args, lo, &stateid, iomode);
1523 pnfs_send_layoutreturn(lo, &stateid, &lc_cred, iomode, true);
1586 pnfs_set_plh_return_info(lo, args->range.iomode, 0);
1644 return (int)(l1->iomode == IOMODE_READ) - (int)(l2->iomode == IOMODE_READ);
1685 "iomode %d offset %llu length %llu before "
1686 "lp %p iomode %d offset %llu length %llu\n",
1687 __func__, lseg, lseg->pls_range.iomode,
1689 lp, lp->pls_range.iomode, lp->pls_range.offset,
1695 "iomode %d offset %llu length %llu at tail\n",
1696 __func__, lseg, lseg->pls_range.iomode,
1772 * iomode matching rules:
1773 * iomode lseg strict match
1774 * iomode
1791 if ((range->iomode == IOMODE_RW &&
1792 ls_range->iomode != IOMODE_RW) ||
1793 (range->iomode != ls_range->iomode &&
1835 * when there are no layout segments. Note that in pnfs_update_layout iomode
1850 struct inode *ino, int iomode)
1863 switch (iomode) {
1967 enum pnfs_iomode iomode,
1972 .iomode = iomode,
1988 trace_pnfs_update_layout(ino, pos, count, iomode, lo, lseg,
1993 if (pnfs_within_mdsthreshold(ctx, ino, iomode)) {
1994 trace_pnfs_update_layout(ino, pos, count, iomode, lo, lseg,
2009 trace_pnfs_update_layout(ino, pos, count, iomode, lo, lseg,
2016 trace_pnfs_update_layout(ino, pos, count, iomode, lo, lseg,
2023 if (pnfs_layout_io_test_failed(lo, iomode)) {
2024 trace_pnfs_update_layout(ino, pos, count, iomode, lo, lseg,
2055 trace_pnfs_update_layout(ino, pos, count, iomode, lo,
2060 trace_pnfs_update_layout(ino, pos, count, iomode, lo, lseg,
2067 trace_pnfs_update_layout(ino, pos, count, iomode, lo, lseg,
2100 iomode == IOMODE_RW ? FMODE_WRITE : FMODE_READ,
2105 iomode, lo, lseg,
2118 trace_pnfs_update_layout(ino, pos, count, iomode, lo, lseg,
2138 trace_pnfs_update_layout(ino, pos, count, iomode, lo, NULL,
2148 trace_pnfs_update_layout(ino, pos, count, iomode, lo, lseg,
2163 lo, pnfs_iomode_to_fail_bit(iomode));
2168 pnfs_layout_clear_fail_bit(lo, pnfs_iomode_to_fail_bit(iomode));
2177 iomode, lo, lseg, PNFS_UPDATE_LAYOUT_RETRY);
2182 pnfs_layout_clear_fail_bit(lo, pnfs_iomode_to_fail_bit(iomode));
2188 trace_pnfs_update_layout(ino, pos, count, iomode, lo, lseg,
2197 iomode==IOMODE_RW ? "read/write" : "read-only",
2210 switch (range->iomode) {
2260 .iomode = (data->o_arg.fmode & FMODE_WRITE) ?
2269 if (rng.iomode == IOMODE_READ &&
2295 .iomode = (data->o_arg.fmode & FMODE_WRITE) ?
2336 u32 iomode;
2373 iomode = lgp->args.range.iomode;
2374 pnfs_layout_clear_fail_bit(lo, pnfs_iomode_to_fail_bit(iomode));
2440 .iomode = IOMODE_ANY,
2503 dprintk("%s: marking lseg %p iomode %d "
2505 lseg, lseg->pls_range.iomode,
2518 pnfs_set_plh_return_info(lo, return_range->iomode, seq);
2523 pnfs_set_plh_return_info(lo, return_range->iomode, seq);
2543 pnfs_set_plh_return_info(lo, range->iomode, 0);
2552 enum pnfs_iomode iomode;
2554 return_now = pnfs_prepare_layoutreturn(lo, &stateid, &cred, &iomode);
2557 pnfs_send_layoutreturn(lo, &stateid, &cred, iomode, false);
2568 .iomode = lseg->pls_range.iomode,
2588 enum pnfs_iomode iomode)
2597 if (lseg->pls_range.iomode != iomode && iomode != IOMODE_ANY)
2615 !pnfs_find_first_lseg(lo, range, range->iomode))
2624 switch (range->iomode) {
2645 enum pnfs_iomode iomode;
2661 pnfs_set_plh_return_info(lo, range->iomode, 0);
2664 !pnfs_prepare_layoutreturn(lo, &stateid, &cred, &iomode)) {
2673 pnfs_send_layoutreturn(lo, &stateid, &cred, iomode, false);
2684 enum pnfs_iomode iomode)
2687 .iomode = iomode,
3121 if (lseg->pls_range.iomode == IOMODE_RW &&
3142 pnfs_layout_io_set_failed(lseg->pls_layout, lseg->pls_range.iomode);