xfs_mount.c (af34e09da42801c97f39f768c715f5511d914b52) xfs_mount.c (5348778699bba92bf28b79863e09e7181d8cf95c)
1/*
2 * Copyright (c) 2000-2005 Silicon Graphics, Inc.
3 * All Rights Reserved.
4 *
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License as
7 * published by the Free Software Foundation.
8 *

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876 /*
877 * Convert the stripe unit and width to FSBs.
878 */
879 mp->m_dalign = XFS_BB_TO_FSBT(mp, mp->m_dalign);
880 if (mp->m_dalign && (sbp->sb_agblocks % mp->m_dalign)) {
881 if (mp->m_flags & XFS_MOUNT_RETERR) {
882 return XFS_ERROR(EINVAL);
883 }
1/*
2 * Copyright (c) 2000-2005 Silicon Graphics, Inc.
3 * All Rights Reserved.
4 *
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License as
7 * published by the Free Software Foundation.
8 *

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876 /*
877 * Convert the stripe unit and width to FSBs.
878 */
879 mp->m_dalign = XFS_BB_TO_FSBT(mp, mp->m_dalign);
880 if (mp->m_dalign && (sbp->sb_agblocks % mp->m_dalign)) {
881 if (mp->m_flags & XFS_MOUNT_RETERR) {
882 return XFS_ERROR(EINVAL);
883 }
884 xfs_fs_cmn_err(CE_WARN, mp,
885"stripe alignment turned off: sunit(%d)/swidth(%d) incompatible with agsize(%d)",
884 xfs_warn(mp,
885 "stripe alignment turned off: sunit(%d)/swidth(%d) "
886 "incompatible with agsize(%d)",
886 mp->m_dalign, mp->m_swidth,
887 sbp->sb_agblocks);
888
889 mp->m_dalign = 0;
890 mp->m_swidth = 0;
891 } else if (mp->m_dalign) {
892 mp->m_swidth = XFS_BB_TO_FSBT(mp, mp->m_swidth);
893 } else {
894 if (mp->m_flags & XFS_MOUNT_RETERR) {
887 mp->m_dalign, mp->m_swidth,
888 sbp->sb_agblocks);
889
890 mp->m_dalign = 0;
891 mp->m_swidth = 0;
892 } else if (mp->m_dalign) {
893 mp->m_swidth = XFS_BB_TO_FSBT(mp, mp->m_swidth);
894 } else {
895 if (mp->m_flags & XFS_MOUNT_RETERR) {
895 xfs_fs_cmn_err(CE_WARN, mp,
896"stripe alignment turned off: sunit(%d) less than bsize(%d)",
897 mp->m_dalign,
896 xfs_warn(mp,
897 "stripe alignment turned off: sunit(%d) less than bsize(%d)",
898 mp->m_dalign,
898 mp->m_blockmask +1);
899 return XFS_ERROR(EINVAL);
900 }
901 mp->m_swidth = 0;
902 }
903 }
904
905 /*

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1095 /*
1096 * If the fs is readonly, let the incore superblock run
1097 * with quotas off but don't flush the update out to disk
1098 */
1099 if (mp->m_flags & XFS_MOUNT_RDONLY)
1100 return 0;
1101
1102#ifdef QUOTADEBUG
899 mp->m_blockmask +1);
900 return XFS_ERROR(EINVAL);
901 }
902 mp->m_swidth = 0;
903 }
904 }
905
906 /*

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1096 /*
1097 * If the fs is readonly, let the incore superblock run
1098 * with quotas off but don't flush the update out to disk
1099 */
1100 if (mp->m_flags & XFS_MOUNT_RDONLY)
1101 return 0;
1102
1103#ifdef QUOTADEBUG
1103 xfs_fs_cmn_err(CE_NOTE, mp, "Writing superblock quota changes");
1104 xfs_notice(mp, "Writing superblock quota changes");
1104#endif
1105
1106 tp = xfs_trans_alloc(mp, XFS_TRANS_QM_SBCHANGE);
1107 error = xfs_trans_reserve(tp, 0, mp->m_sb.sb_sectsize + 128, 0, 0,
1108 XFS_DEFAULT_LOG_COUNT);
1109 if (error) {
1110 xfs_trans_cancel(tp, 0);
1105#endif
1106
1107 tp = xfs_trans_alloc(mp, XFS_TRANS_QM_SBCHANGE);
1108 error = xfs_trans_reserve(tp, 0, mp->m_sb.sb_sectsize + 128, 0, 0,
1109 XFS_DEFAULT_LOG_COUNT);
1110 if (error) {
1111 xfs_trans_cancel(tp, 0);
1111 xfs_fs_cmn_err(CE_ALERT, mp,
1112 "xfs_mount_reset_sbqflags: Superblock update failed!");
1112 xfs_alert(mp, "%s: Superblock update failed!", __func__);
1113 return error;
1114 }
1115
1116 xfs_mod_sb(tp, XFS_SB_QFLAGS);
1117 return xfs_trans_commit(tp, 0);
1118}
1119
1120__uint64_t

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1114 }
1115
1116 xfs_mod_sb(tp, XFS_SB_QFLAGS);
1117 return xfs_trans_commit(tp, 0);
1118}
1119
1120__uint64_t

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