diff options
Diffstat (limited to 'fs/xfs/xfs_super.c')
-rw-r--r-- | fs/xfs/xfs_super.c | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c index 5122d3021117..f3e0001f9992 100644 --- a/fs/xfs/xfs_super.c +++ b/fs/xfs/xfs_super.c @@ -1153,6 +1153,14 @@ xfs_fs_statfs( ((mp->m_qflags & (XFS_PQUOTA_ACCT|XFS_PQUOTA_ENFD))) == (XFS_PQUOTA_ACCT|XFS_PQUOTA_ENFD)) xfs_qm_statvfs(ip, statp); + + if (XFS_IS_REALTIME_MOUNT(mp) && + (ip->i_d.di_flags & (XFS_DIFLAG_RTINHERIT | XFS_DIFLAG_REALTIME))) { + statp->f_blocks = sbp->sb_rblocks; + statp->f_bavail = statp->f_bfree = + sbp->sb_frextents * sbp->sb_rextsize; + } + return 0; } @@ -1360,6 +1368,7 @@ xfs_fs_remount( xfs_force_shutdown(mp, SHUTDOWN_CORRUPT_INCORE); return error; } + xfs_queue_cowblocks(mp); /* Create the per-AG metadata reservation pool .*/ error = xfs_fs_reserve_ag_blocks(mp); @@ -1369,6 +1378,14 @@ xfs_fs_remount( /* rw -> ro */ if (!(mp->m_flags & XFS_MOUNT_RDONLY) && (*flags & SB_RDONLY)) { + /* Get rid of any leftover CoW reservations... */ + cancel_delayed_work_sync(&mp->m_cowblocks_work); + error = xfs_icache_free_cowblocks(mp, NULL); + if (error) { + xfs_force_shutdown(mp, SHUTDOWN_CORRUPT_INCORE); + return error; + } + /* Free the per-AG metadata reservation pool. */ error = xfs_fs_unreserve_ag_blocks(mp); if (error) { @@ -1651,7 +1668,7 @@ xfs_fs_fill_super( } if (xfs_sb_version_hasreflink(&mp->m_sb)) xfs_alert(mp, - "DAX and reflink have not been tested together!"); + "DAX and reflink cannot be used together!"); } if (mp->m_flags & XFS_MOUNT_DISCARD) { @@ -1675,10 +1692,6 @@ xfs_fs_fill_super( "EXPERIMENTAL reverse mapping btree feature enabled. Use at your own risk!"); } - if (xfs_sb_version_hasreflink(&mp->m_sb)) - xfs_alert(mp, - "EXPERIMENTAL reflink feature enabled. Use at your own risk!"); - error = xfs_mountfs(mp); if (error) goto out_filestream_unmount; |