Lines Matching refs:lseg
337 struct pnfs_layout_segment *lseg, in ff_layout_add_lseg() argument
340 pnfs_generic_layout_insert_lseg(lo, lseg, in ff_layout_add_lseg()
554 ff_layout_free_lseg(struct pnfs_layout_segment *lseg) in ff_layout_free_lseg() argument
556 struct nfs4_ff_layout_segment *fls = FF_LAYOUT_LSEG(lseg); in ff_layout_free_lseg()
560 if (lseg->pls_range.iomode == IOMODE_RW) { in ff_layout_free_lseg()
564 ffl = FF_LAYOUT_FROM_HDR(lseg->pls_layout); in ff_layout_free_lseg()
567 pnfs_generic_ds_cinfo_release_lseg(&ffl->commit_info, lseg); in ff_layout_free_lseg()
718 ff_layout_mark_ds_unreachable(struct pnfs_layout_segment *lseg, u32 idx) in ff_layout_mark_ds_unreachable() argument
720 struct nfs4_deviceid_node *devid = FF_LAYOUT_DEVID_NODE(lseg, idx); in ff_layout_mark_ds_unreachable()
727 ff_layout_mark_ds_reachable(struct pnfs_layout_segment *lseg, u32 idx) in ff_layout_mark_ds_reachable() argument
729 struct nfs4_deviceid_node *devid = FF_LAYOUT_DEVID_NODE(lseg, idx); in ff_layout_mark_ds_reachable()
736 ff_layout_choose_ds_for_read(struct pnfs_layout_segment *lseg, in ff_layout_choose_ds_for_read() argument
740 struct nfs4_ff_layout_segment *fls = FF_LAYOUT_LSEG(lseg); in ff_layout_choose_ds_for_read()
747 mirror = FF_LAYOUT_COMP(lseg, idx); in ff_layout_choose_ds_for_read()
748 ds = nfs4_ff_layout_prepare_ds(lseg, mirror, false); in ff_layout_choose_ds_for_read()
764 ff_layout_choose_any_ds_for_read(struct pnfs_layout_segment *lseg, in ff_layout_choose_any_ds_for_read() argument
767 return ff_layout_choose_ds_for_read(lseg, start_idx, best_idx, false); in ff_layout_choose_any_ds_for_read()
771 ff_layout_choose_valid_ds_for_read(struct pnfs_layout_segment *lseg, in ff_layout_choose_valid_ds_for_read() argument
774 return ff_layout_choose_ds_for_read(lseg, start_idx, best_idx, true); in ff_layout_choose_valid_ds_for_read()
778 ff_layout_choose_best_ds_for_read(struct pnfs_layout_segment *lseg, in ff_layout_choose_best_ds_for_read() argument
783 ds = ff_layout_choose_valid_ds_for_read(lseg, start_idx, best_idx); in ff_layout_choose_best_ds_for_read()
786 return ff_layout_choose_any_ds_for_read(lseg, start_idx, best_idx); in ff_layout_choose_best_ds_for_read()
793 struct pnfs_layout_segment *lseg = pgio->pg_lseg; in ff_layout_get_ds_for_read() local
796 ds = ff_layout_choose_best_ds_for_read(lseg, pgio->pg_mirror_idx, in ff_layout_get_ds_for_read()
800 return ff_layout_choose_best_ds_for_read(lseg, 0, best_idx); in ff_layout_get_ds_for_read()
1045 hdr->lseg); in ff_layout_reset_write()
1055 if (ff_layout_choose_any_ds_for_read(hdr->lseg, idx, &new_idx)) in ff_layout_resend_pnfs_read()
1056 ff_layout_send_layouterror(hdr->lseg); in ff_layout_resend_pnfs_read()
1058 pnfs_error_mark_layout_for_return(hdr->inode, hdr->lseg); in ff_layout_resend_pnfs_read()
1067 pnfs_error_mark_layout_for_return(hdr->inode, hdr->lseg); in ff_layout_reset_read()
1081 hdr->lseg); in ff_layout_reset_read()
1089 struct pnfs_layout_segment *lseg, in ff_layout_async_handle_error_v4() argument
1092 struct pnfs_layout_hdr *lo = lseg->pls_layout; in ff_layout_async_handle_error_v4()
1094 struct nfs4_deviceid_node *devid = FF_LAYOUT_DEVID_NODE(lseg, idx); in ff_layout_async_handle_error_v4()
1150 if (ff_layout_avoid_mds_available_ds(lseg)) in ff_layout_async_handle_error_v4()
1163 struct pnfs_layout_segment *lseg, in ff_layout_async_handle_error_v3() argument
1166 struct nfs4_deviceid_node *devid = FF_LAYOUT_DEVID_NODE(lseg, idx); in ff_layout_async_handle_error_v3()
1178 nfs_inc_stats(lseg->pls_layout->plh_inode, NFSIOS_DELAY); in ff_layout_async_handle_error_v3()
1198 struct pnfs_layout_segment *lseg, in ff_layout_async_handle_error() argument
1204 ff_layout_mark_ds_reachable(lseg, idx); in ff_layout_async_handle_error()
1209 if (!pnfs_is_valid_lseg(lseg)) in ff_layout_async_handle_error()
1214 return ff_layout_async_handle_error_v3(task, lseg, idx); in ff_layout_async_handle_error()
1217 lseg, idx); in ff_layout_async_handle_error()
1225 static void ff_layout_io_track_ds_error(struct pnfs_layout_segment *lseg, in ff_layout_io_track_ds_error() argument
1258 mirror = FF_LAYOUT_COMP(lseg, idx); in ff_layout_io_track_ds_error()
1259 err = ff_layout_track_ds_error(FF_LAYOUT_FROM_HDR(lseg->pls_layout), in ff_layout_io_track_ds_error()
1268 ff_layout_mark_ds_unreachable(lseg, idx); in ff_layout_io_track_ds_error()
1277 pnfs_error_mark_layout_for_return(lseg->pls_layout->plh_inode, in ff_layout_io_track_ds_error()
1278 lseg); in ff_layout_io_track_ds_error()
1291 ff_layout_io_track_ds_error(hdr->lseg, hdr->pgio_mirror_idx, in ff_layout_read_done_cb()
1299 hdr->ds_clp, hdr->lseg, in ff_layout_read_done_cb()
1323 ff_layout_need_layoutcommit(struct pnfs_layout_segment *lseg) in ff_layout_need_layoutcommit() argument
1325 return !(FF_LAYOUT_LSEG(lseg)->flags & FF_FLAGS_NO_LAYOUTCOMMIT); in ff_layout_need_layoutcommit()
1339 struct pnfs_layout_segment *lseg, in ff_layout_set_layoutcommit() argument
1342 if (!ff_layout_need_layoutcommit(lseg)) in ff_layout_set_layoutcommit()
1345 pnfs_set_layoutcommit(inode, lseg, end_offset); in ff_layout_set_layoutcommit()
1356 FF_LAYOUT_COMP(hdr->lseg, hdr->pgio_mirror_idx), in ff_layout_read_record_layoutstats_start()
1367 FF_LAYOUT_COMP(hdr->lseg, hdr->pgio_mirror_idx), in ff_layout_read_record_layoutstats_done()
1370 set_bit(NFS_LSEG_LAYOUTRETURN, &hdr->lseg->pls_flags); in ff_layout_read_record_layoutstats_done()
1456 ff_layout_io_track_ds_error(hdr->lseg, hdr->pgio_mirror_idx, in ff_layout_write_done_cb()
1464 hdr->ds_clp, hdr->lseg, in ff_layout_write_done_cb()
1486 ff_layout_set_layoutcommit(hdr->inode, hdr->lseg, end_offs); in ff_layout_write_done_cb()
1502 ff_layout_io_track_ds_error(data->lseg, data->ds_commit_index, in ff_layout_commit_done_cb()
1510 data->lseg, data->ds_commit_index); in ff_layout_commit_done_cb()
1525 ff_layout_set_layoutcommit(data->inode, data->lseg, data->lwb); in ff_layout_commit_done_cb()
1536 FF_LAYOUT_COMP(hdr->lseg, hdr->pgio_mirror_idx), in ff_layout_write_record_layoutstats_start()
1547 FF_LAYOUT_COMP(hdr->lseg, hdr->pgio_mirror_idx), in ff_layout_write_record_layoutstats_done()
1550 set_bit(NFS_LSEG_LAYOUTRETURN, &hdr->lseg->pls_flags); in ff_layout_write_record_layoutstats_done()
1617 ff_layout_send_layouterror(hdr->lseg); in ff_layout_write_release()
1630 FF_LAYOUT_COMP(cdata->lseg, cdata->ds_commit_index), in ff_layout_commit_record_layoutstats_start()
1648 FF_LAYOUT_COMP(cdata->lseg, cdata->ds_commit_index), in ff_layout_commit_record_layoutstats_done()
1650 set_bit(NFS_LSEG_LAYOUTRETURN, &cdata->lseg->pls_flags); in ff_layout_commit_record_layoutstats_done()
1744 struct pnfs_layout_segment *lseg = hdr->lseg; in ff_layout_read_pagelist() local
1758 mirror = FF_LAYOUT_COMP(lseg, idx); in ff_layout_read_pagelist()
1759 ds = nfs4_ff_layout_prepare_ds(lseg, mirror, false); in ff_layout_read_pagelist()
1768 ds_cred = ff_layout_get_ds_cred(mirror, &lseg->pls_range, hdr->cred); in ff_layout_read_pagelist()
1802 if (ff_layout_avoid_mds_available_ds(lseg)) in ff_layout_read_pagelist()
1806 IOMODE_READ, NFS_I(hdr->inode)->layout, lseg); in ff_layout_read_pagelist()
1814 struct pnfs_layout_segment *lseg = hdr->lseg; in ff_layout_write_pagelist() local
1824 mirror = FF_LAYOUT_COMP(lseg, idx); in ff_layout_write_pagelist()
1825 ds = nfs4_ff_layout_prepare_ds(lseg, mirror, true); in ff_layout_write_pagelist()
1834 ds_cred = ff_layout_get_ds_cred(mirror, &lseg->pls_range, hdr->cred); in ff_layout_write_pagelist()
1870 if (ff_layout_avoid_mds_available_ds(lseg)) in ff_layout_write_pagelist()
1874 IOMODE_RW, NFS_I(hdr->inode)->layout, lseg); in ff_layout_write_pagelist()
1878 static u32 calc_ds_index_from_commit(struct pnfs_layout_segment *lseg, u32 i) in calc_ds_index_from_commit() argument
1884 select_ds_fh_from_commit(struct pnfs_layout_segment *lseg, u32 i) in select_ds_fh_from_commit() argument
1886 struct nfs4_ff_layout_segment *flseg = FF_LAYOUT_LSEG(lseg); in select_ds_fh_from_commit()
1896 struct pnfs_layout_segment *lseg = data->lseg; in ff_layout_initiate_commit() local
1905 if (!lseg || !(pnfs_is_valid_lseg(lseg) || in ff_layout_initiate_commit()
1906 test_bit(NFS_LSEG_LAYOUTRETURN, &lseg->pls_flags))) in ff_layout_initiate_commit()
1909 idx = calc_ds_index_from_commit(lseg, data->ds_commit_index); in ff_layout_initiate_commit()
1910 mirror = FF_LAYOUT_COMP(lseg, idx); in ff_layout_initiate_commit()
1911 ds = nfs4_ff_layout_prepare_ds(lseg, mirror, true); in ff_layout_initiate_commit()
1920 ds_cred = ff_layout_get_ds_cred(mirror, &lseg->pls_range, data->cred); in ff_layout_initiate_commit()
1933 fh = select_ds_fh_from_commit(lseg, data->ds_commit_index); in ff_layout_initiate_commit()
1970 struct pnfs_layout_segment *lseg) in ff_layout_setup_ds_info() argument
1972 struct nfs4_ff_layout_segment *flseg = FF_LAYOUT_LSEG(lseg); in ff_layout_setup_ds_info()
1973 struct inode *inode = lseg->pls_layout->plh_inode; in ff_layout_setup_ds_info()
1979 array = pnfs_add_commit_array(fl_cinfo, new, lseg); in ff_layout_setup_ds_info()
2183 ff_layout_send_layouterror(struct pnfs_layout_segment *lseg) in ff_layout_send_layouterror() argument
2185 struct pnfs_layout_hdr *lo = lseg->pls_layout; in ff_layout_send_layouterror()
2191 ff_layout_fetch_ds_ioerr(lo, &lseg->pls_range, &head, -1); in ff_layout_send_layouterror()
2212 if (nfs42_proc_layouterror(lseg, errors, n) < 0) in ff_layout_send_layouterror()
2222 ff_layout_send_layouterror(struct pnfs_layout_segment *lseg) in ff_layout_send_layouterror() argument