diff options
Diffstat (limited to 'fs/xfs/xfs_mount.c')
| -rw-r--r-- | fs/xfs/xfs_mount.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c index e8bb3c2e847e..fb87ffb48f7f 100644 --- a/fs/xfs/xfs_mount.c +++ b/fs/xfs/xfs_mount.c @@ -538,6 +538,20 @@ xfs_check_summary_counts( return 0; } +static void +xfs_unmount_check( + struct xfs_mount *mp) +{ + if (xfs_is_shutdown(mp)) + return; + + if (percpu_counter_sum(&mp->m_ifree) > + percpu_counter_sum(&mp->m_icount)) { + xfs_alert(mp, "ifree/icount mismatch at unmount"); + xfs_fs_mark_sick(mp, XFS_SICK_FS_COUNTERS); + } +} + /* * Flush and reclaim dirty inodes in preparation for unmount. Inodes and * internal inode structures can be sitting in the CIL and AIL at this point, @@ -1077,6 +1091,7 @@ xfs_unmountfs( if (error) xfs_warn(mp, "Unable to free reserved block pool. " "Freespace may not be correct on next mount."); + xfs_unmount_check(mp); xfs_log_unmount(mp); xfs_da_unmount(mp); |