Lines Matching refs:mp
56 struct xfs_mount *mp)
58 uuid_t *uuid = &mp->m_sb.sb_uuid;
62 uuid_copy(&mp->m_super->s_uuid, uuid);
64 if (mp->m_flags & XFS_MOUNT_NOUUID)
68 xfs_warn(mp, "Filesystem has null UUID - can't mount");
95 xfs_warn(mp, "Filesystem has duplicate UUID %pU - can't mount", uuid);
101 struct xfs_mount *mp)
103 uuid_t *uuid = &mp->m_sb.sb_uuid;
106 if (mp->m_flags & XFS_MOUNT_NOUUID)
137 xfs_mount_t *mp)
142 for (agno = 0; agno < mp->m_sb.sb_agcount; agno++) {
143 spin_lock(&mp->m_perag_lock);
144 pag = radix_tree_delete(&mp->m_perag_tree, agno);
145 spin_unlock(&mp->m_perag_lock);
174 xfs_mount_t *mp,
189 pag = xfs_perag_get(mp, index);
201 pag->pag_mount = mp;
217 spin_lock(&mp->m_perag_lock);
218 if (radix_tree_insert(&mp->m_perag_tree, index, pag)) {
220 spin_unlock(&mp->m_perag_lock);
225 spin_unlock(&mp->m_perag_lock);
236 index = xfs_set_inode_alloc(mp, agcount);
241 mp->m_ag_prealloc_blocks = xfs_prealloc_blocks(mp);
251 pag = radix_tree_delete(&mp->m_perag_tree, index);
268 struct xfs_mount *mp,
273 struct xfs_sb *sbp = &mp->m_sb;
278 ASSERT(mp->m_sb_bp == NULL);
279 ASSERT(mp->m_ddev_targp != NULL);
288 sector_size = xfs_getsize_buftarg(mp->m_ddev_targp);
298 error = xfs_buf_read_uncached(mp->m_ddev_targp, XFS_SB_DADDR,
303 xfs_warn(mp, "SB validate failed with error %d.", error);
321 xfs_warn(mp, "Invalid superblock magic number");
331 xfs_warn(mp, "device supports %u byte sectors (not %u)",
348 xfs_reinit_percpu_counters(mp);
353 mp->m_sb_bp = bp;
370 struct xfs_mount *mp,
374 struct xfs_sb *sbp = &mp->m_sb;
377 calc_ino = xfs_ialloc_calc_rootino(mp, new_dalign);
378 trace_xfs_check_new_dalign(mp, new_dalign, calc_ino);
385 xfs_warn(mp,
393 xfs_warn(mp, "Skipping superblock stripe alignment update.");
406 struct xfs_mount *mp)
408 if (mp->m_dalign == 0)
415 if ((BBTOB(mp->m_dalign) & mp->m_blockmask) ||
416 (BBTOB(mp->m_swidth) & mp->m_blockmask)) {
417 xfs_warn(mp,
419 mp->m_sb.sb_blocksize);
425 mp->m_dalign = XFS_BB_TO_FSBT(mp, mp->m_dalign);
426 if (mp->m_dalign && (mp->m_sb.sb_agblocks % mp->m_dalign)) {
427 xfs_warn(mp,
429 mp->m_sb.sb_agblocks);
431 } else if (mp->m_dalign) {
432 mp->m_swidth = XFS_BB_TO_FSBT(mp, mp->m_swidth);
434 xfs_warn(mp,
436 mp->m_dalign, mp->m_sb.sb_blocksize);
441 if (!xfs_sb_version_hasdalign(&mp->m_sb)) {
442 xfs_warn(mp,
453 struct xfs_mount *mp)
455 struct xfs_sb *sbp = &mp->m_sb;
457 if (mp->m_dalign) {
461 if (sbp->sb_unit == mp->m_dalign &&
462 sbp->sb_width == mp->m_swidth)
465 error = xfs_check_new_dalign(mp, mp->m_dalign, &update_sb);
469 sbp->sb_unit = mp->m_dalign;
470 sbp->sb_width = mp->m_swidth;
471 mp->m_update_sb = true;
472 } else if ((mp->m_flags & XFS_MOUNT_NOALIGN) != XFS_MOUNT_NOALIGN &&
473 xfs_sb_version_hasdalign(&mp->m_sb)) {
474 mp->m_dalign = sbp->sb_unit;
475 mp->m_swidth = sbp->sb_width;
486 struct xfs_mount *mp)
491 uint64_t space = mp->m_sb.sb_dblocks;
494 mp->m_low_space[i] = space * (i + 1);
503 struct xfs_mount *mp)
509 d = (xfs_daddr_t)XFS_FSB_TO_BB(mp, mp->m_sb.sb_dblocks);
510 if (XFS_BB_TO_FSB(mp, d) != mp->m_sb.sb_dblocks) {
511 xfs_warn(mp, "filesystem size mismatch detected");
514 error = xfs_buf_read_uncached(mp->m_ddev_targp,
515 d - XFS_FSS_TO_BB(mp, 1),
516 XFS_FSS_TO_BB(mp, 1), 0, &bp, NULL);
518 xfs_warn(mp, "last sector read failed");
523 if (mp->m_logdev_targp == mp->m_ddev_targp)
526 d = (xfs_daddr_t)XFS_FSB_TO_BB(mp, mp->m_sb.sb_logblocks);
527 if (XFS_BB_TO_FSB(mp, d) != mp->m_sb.sb_logblocks) {
528 xfs_warn(mp, "log size mismatch detected");
531 error = xfs_buf_read_uncached(mp->m_logdev_targp,
532 d - XFS_FSB_TO_BB(mp, 1),
533 XFS_FSB_TO_BB(mp, 1), 0, &bp, NULL);
535 xfs_warn(mp, "log device read failed");
547 struct xfs_mount *mp)
549 mp->m_qflags = 0;
552 if (mp->m_sb.sb_qflags == 0)
554 spin_lock(&mp->m_sb_lock);
555 mp->m_sb.sb_qflags = 0;
556 spin_unlock(&mp->m_sb_lock);
558 if (!xfs_fs_writable(mp, SB_FREEZE_WRITE))
561 return xfs_sync_sb(mp, false);
565 xfs_default_resblks(xfs_mount_t *mp)
576 resblks = mp->m_sb.sb_dblocks;
585 struct xfs_mount *mp)
591 if (mp->m_sb.sb_inprogress) {
592 xfs_err(mp, "sb_inprogress set after log recovery??");
608 if (XFS_LAST_UNMOUNT_WAS_CLEAN(mp) &&
609 (mp->m_sb.sb_fdblocks > mp->m_sb.sb_dblocks ||
610 !xfs_verify_icount(mp, mp->m_sb.sb_icount) ||
611 mp->m_sb.sb_ifree > mp->m_sb.sb_icount))
612 xfs_fs_mark_sick(mp, XFS_SICK_FS_COUNTERS);
625 if ((!xfs_sb_version_haslazysbcount(&mp->m_sb) ||
626 XFS_LAST_UNMOUNT_WAS_CLEAN(mp)) &&
627 !xfs_fs_has_sickness(mp, XFS_SICK_FS_COUNTERS))
630 return xfs_initialize_perag_data(mp, mp->m_sb.sb_agcount);
660 struct xfs_mount *mp)
662 xfs_log_force(mp, XFS_LOG_SYNC);
663 xfs_extent_busy_wait_all(mp);
666 mp->m_flags |= XFS_MOUNT_UNMOUNTING;
668 xfs_ail_push_all_sync(mp->m_ail);
669 cancel_delayed_work_sync(&mp->m_reclaim_work);
670 xfs_reclaim_inodes(mp);
671 xfs_health_unmount(mp);
686 struct xfs_mount *mp)
688 struct xfs_sb *sbp = &(mp->m_sb);
690 struct xfs_ino_geometry *igeo = M_IGEO(mp);
696 xfs_sb_mount_common(mp, sbp);
715 xfs_warn(mp, "correcting sb_features alignment problem");
717 mp->m_update_sb = true;
723 if (xfs_sb_version_hasattr2(&mp->m_sb) &&
724 !(mp->m_flags & XFS_MOUNT_NOATTR2))
725 mp->m_flags |= XFS_MOUNT_ATTR2;
728 if (xfs_sb_version_hasattr2(&mp->m_sb) &&
729 (mp->m_flags & XFS_MOUNT_NOATTR2)) {
730 xfs_sb_version_removeattr2(&mp->m_sb);
731 mp->m_update_sb = true;
735 mp->m_update_sb = true;
739 if (!(mp->m_sb.sb_versionnum & XFS_SB_VERSION_NLINKBIT)) {
740 mp->m_sb.sb_versionnum |= XFS_SB_VERSION_NLINKBIT;
741 mp->m_update_sb = true;
750 error = xfs_validate_new_dalign(mp);
754 xfs_alloc_compute_maxlevels(mp);
755 xfs_bmap_compute_maxlevels(mp, XFS_DATA_FORK);
756 xfs_bmap_compute_maxlevels(mp, XFS_ATTR_FORK);
757 xfs_ialloc_setup_geometry(mp);
758 xfs_rmapbt_compute_maxlevels(mp);
759 xfs_refcountbt_compute_maxlevels(mp);
768 error = xfs_update_alignment(mp);
773 mp->m_fail_unmount = true;
775 error = xfs_sysfs_init(&mp->m_kobj, &xfs_mp_ktype,
776 NULL, mp->m_super->s_id);
780 error = xfs_sysfs_init(&mp->m_stats.xs_kobj, &xfs_stats_ktype,
781 &mp->m_kobj, "stats");
785 error = xfs_error_sysfs_init(mp);
789 error = xfs_errortag_init(mp);
793 error = xfs_uuid_mount(mp);
801 mp->m_allocsize_log =
802 max_t(uint32_t, sbp->sb_blocklog, mp->m_allocsize_log);
803 mp->m_allocsize_blocks = 1U << (mp->m_allocsize_log - sbp->sb_blocklog);
806 xfs_set_low_space_thresholds(mp);
813 if (xfs_sb_version_hassparseinodes(&mp->m_sb) &&
814 mp->m_sb.sb_spino_align !=
815 XFS_B_TO_FSBT(mp, igeo->inode_cluster_size_raw)) {
816 xfs_warn(mp,
818 mp->m_sb.sb_spino_align,
819 XFS_B_TO_FSBT(mp, igeo->inode_cluster_size_raw));
827 error = xfs_check_sizes(mp);
834 error = xfs_rtmount_init(mp);
836 xfs_warn(mp, "RT mount failed");
844 mp->m_fixedfsid[0] =
847 mp->m_fixedfsid[1] = get_unaligned_be32(&sbp->sb_uuid.b[0]);
849 error = xfs_da_mount(mp);
851 xfs_warn(mp, "Failed dir/attr init: %d", error);
858 xfs_trans_init(mp);
863 error = xfs_initialize_perag(mp, sbp->sb_agcount, &mp->m_maxagi);
865 xfs_warn(mp, "Failed per-ag init: %d", error);
869 if (XFS_IS_CORRUPT(mp, !sbp->sb_logblocks)) {
870 xfs_warn(mp, "no log defined");
880 error = xfs_log_mount(mp, mp->m_logdev_targp,
881 XFS_FSB_TO_DADDR(mp, sbp->sb_logstart),
882 XFS_FSB_TO_BB(mp, sbp->sb_logblocks));
884 xfs_warn(mp, "log mount failed");
889 error = xfs_check_summary_counts(mp);
897 error = xfs_iget(mp, NULL, sbp->sb_rootino, XFS_IGET_UNTRUSTED,
900 xfs_warn(mp,
908 if (XFS_IS_CORRUPT(mp, !S_ISDIR(VFS_I(rip)->i_mode))) {
909 xfs_warn(mp, "corrupted root inode %llu: not a directory",
915 mp->m_rootip = rip; /* save it */
922 error = xfs_rtmount_inodes(mp);
927 xfs_warn(mp, "failed to read RT inodes");
936 if (mp->m_update_sb && !(mp->m_flags & XFS_MOUNT_RDONLY)) {
937 error = xfs_sync_sb(mp, false);
939 xfs_warn(mp, "failed to write sb changes");
947 if (XFS_IS_QUOTA_RUNNING(mp)) {
948 error = xfs_qm_newmount(mp, "amount, "aflags);
952 ASSERT(!XFS_IS_QUOTA_ON(mp));
959 if (mp->m_sb.sb_qflags & XFS_ALL_QUOTA_ACCT) {
960 xfs_notice(mp, "resetting quota flags");
961 error = xfs_mount_reset_sbqflags(mp);
975 error = xfs_fs_reserve_ag_blocks(mp);
977 xfs_warn(mp,
979 error = xfs_log_mount_finish(mp);
980 xfs_fs_unreserve_ag_blocks(mp);
982 xfs_warn(mp, "log mount finish failed");
995 if ((mp->m_flags & (XFS_MOUNT_RDONLY|XFS_MOUNT_NORECOVERY)) ==
997 xfs_quiesce_attr(mp);
1004 ASSERT(mp->m_qflags == 0);
1005 mp->m_qflags = quotaflags;
1007 xfs_qm_mount_quotas(mp);
1021 if (!(mp->m_flags & XFS_MOUNT_RDONLY)) {
1022 resblks = xfs_default_resblks(mp);
1023 error = xfs_reserve_blocks(mp, &resblks, NULL);
1025 xfs_warn(mp,
1029 error = xfs_reflink_recover_cow(mp);
1031 xfs_err(mp,
1033 xfs_force_shutdown(mp, SHUTDOWN_CORRUPT_INCORE);
1038 error = xfs_fs_reserve_ag_blocks(mp);
1046 xfs_fs_unreserve_ag_blocks(mp);
1048 xfs_qm_unmount_quotas(mp);
1050 xfs_rtunmount_inodes(mp);
1054 xfs_qm_unmount(mp);
1066 xfs_unmount_flush_inodes(mp);
1068 xfs_log_mount_cancel(mp);
1070 if (mp->m_logdev_targp && mp->m_logdev_targp != mp->m_ddev_targp)
1071 xfs_wait_buftarg(mp->m_logdev_targp);
1072 xfs_wait_buftarg(mp->m_ddev_targp);
1074 xfs_free_perag(mp);
1076 xfs_da_unmount(mp);
1078 xfs_uuid_unmount(mp);
1080 xfs_errortag_del(mp);
1082 xfs_error_sysfs_del(mp);
1084 xfs_sysfs_del(&mp->m_stats.xs_kobj);
1086 xfs_sysfs_del(&mp->m_kobj);
1097 struct xfs_mount *mp)
1102 xfs_stop_block_reaping(mp);
1103 xfs_fs_unreserve_ag_blocks(mp);
1104 xfs_qm_unmount_quotas(mp);
1105 xfs_rtunmount_inodes(mp);
1106 xfs_irele(mp->m_rootip);
1108 xfs_unmount_flush_inodes(mp);
1110 xfs_qm_unmount(mp);
1127 error = xfs_reserve_blocks(mp, &resblks, NULL);
1129 xfs_warn(mp, "Unable to free reserved block pool. "
1132 error = xfs_log_sbcount(mp);
1134 xfs_warn(mp, "Unable to update superblock counters. "
1138 xfs_log_unmount(mp);
1139 xfs_da_unmount(mp);
1140 xfs_uuid_unmount(mp);
1143 xfs_errortag_clearall(mp);
1145 xfs_free_perag(mp);
1147 xfs_errortag_del(mp);
1148 xfs_error_sysfs_del(mp);
1149 xfs_sysfs_del(&mp->m_stats.xs_kobj);
1150 xfs_sysfs_del(&mp->m_kobj);
1161 struct xfs_mount *mp,
1165 if ((mp->m_super->s_writers.frozen >= level) ||
1166 XFS_FORCED_SHUTDOWN(mp) || (mp->m_flags & XFS_MOUNT_RDONLY))
1182 xfs_log_sbcount(xfs_mount_t *mp)
1184 if (!xfs_log_writable(mp))
1191 if (!xfs_sb_version_haslazysbcount(&mp->m_sb))
1194 return xfs_sync_sb(mp, true);
1207 struct xfs_mount *mp,
1220 if (likely(mp->m_resblks == mp->m_resblks_avail)) {
1221 percpu_counter_add(&mp->m_fdblocks, delta);
1225 spin_lock(&mp->m_sb_lock);
1226 res_used = (long long)(mp->m_resblks - mp->m_resblks_avail);
1229 mp->m_resblks_avail += delta;
1232 mp->m_resblks_avail = mp->m_resblks;
1233 percpu_counter_add(&mp->m_fdblocks, delta);
1235 spin_unlock(&mp->m_sb_lock);
1247 if (__percpu_counter_compare(&mp->m_fdblocks, 2 * XFS_FDBLOCKS_BATCH,
1253 percpu_counter_add_batch(&mp->m_fdblocks, delta, batch);
1254 if (__percpu_counter_compare(&mp->m_fdblocks, mp->m_alloc_set_aside,
1264 spin_lock(&mp->m_sb_lock);
1265 percpu_counter_add(&mp->m_fdblocks, -delta);
1269 lcounter = (long long)mp->m_resblks_avail + delta;
1271 mp->m_resblks_avail = lcounter;
1272 spin_unlock(&mp->m_sb_lock);
1275 xfs_warn_once(mp,
1279 spin_unlock(&mp->m_sb_lock);
1285 struct xfs_mount *mp,
1291 spin_lock(&mp->m_sb_lock);
1292 lcounter = mp->m_sb.sb_frextents + delta;
1296 mp->m_sb.sb_frextents = lcounter;
1297 spin_unlock(&mp->m_sb_lock);
1306 struct xfs_mount *mp)
1308 struct xfs_buf *bp = mp->m_sb_bp;
1311 mp->m_sb_bp = NULL;
1321 struct xfs_mount *mp,
1324 if (xfs_readonly_buftarg(mp->m_ddev_targp) ||
1325 xfs_readonly_buftarg(mp->m_logdev_targp) ||
1326 (mp->m_rtdev_targp && xfs_readonly_buftarg(mp->m_rtdev_targp))) {
1327 xfs_notice(mp, "%s required on read-only device.", message);
1328 xfs_notice(mp, "write access unavailable, cannot proceed.");
1337 struct xfs_mount *mp)
1339 if (!xfs_sb_version_haslazysbcount(&mp->m_sb))
1342 xfs_fs_mark_sick(mp, XFS_SICK_FS_COUNTERS);
1359 struct xfs_mount *mp,
1362 percpu_counter_add_batch(&mp->m_delalloc_blks, delta,