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| author | Darrick J. Wong <darrick.wong@oracle.com> | 2020-08-17 18:59:07 +0200 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2020-09-16 05:52:41 +0200 |
| commit | f93e5436f0ee5a85eaa3a86d2614d215873fb18b (patch) | |
| tree | ce60a83ad06e42b199e2ebb14fa62e33be7f6955 /fs/xfs/libxfs/xfs_sb.c | |
| parent | xfs: redefine xfs_ictimestamp_t (diff) | |
| download | linux-f93e5436f0ee5a85eaa3a86d2614d215873fb18b.tar.xz linux-f93e5436f0ee5a85eaa3a86d2614d215873fb18b.zip | |
xfs: widen ondisk inode timestamps to deal with y2038+
Redesign the ondisk inode timestamps to be a simple unsigned 64-bit
counter of nanoseconds since 14 Dec 1901 (i.e. the minimum time in the
32-bit unix time epoch). This enables us to handle dates up to 2486,
which solves the y2038 problem.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Gao Xiang <hsiangkao@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Diffstat (limited to 'fs/xfs/libxfs/xfs_sb.c')
| -rw-r--r-- | fs/xfs/libxfs/xfs_sb.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/xfs/libxfs/xfs_sb.c b/fs/xfs/libxfs/xfs_sb.c index 15d03d967537..5aeafa59ed27 100644 --- a/fs/xfs/libxfs/xfs_sb.c +++ b/fs/xfs/libxfs/xfs_sb.c @@ -1166,6 +1166,8 @@ xfs_fs_geometry( geo->flags |= XFS_FSOP_GEOM_FLAGS_RMAPBT; if (xfs_sb_version_hasreflink(sbp)) geo->flags |= XFS_FSOP_GEOM_FLAGS_REFLINK; + if (xfs_sb_version_hasbigtime(sbp)) + geo->flags |= XFS_FSOP_GEOM_FLAGS_BIGTIME; if (xfs_sb_version_hassector(sbp)) geo->logsectsize = sbp->sb_logsectsize; else |