diff options
| author | Darrick J. Wong <darrick.wong@oracle.com> | 2020-08-17 09:59:07 -0700 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2020-09-15 20:52:41 -0700 |
| commit | f93e5436f0ee5a85eaa3a86d2614d215873fb18b (patch) | |
| tree | ce60a83ad06e42b199e2ebb14fa62e33be7f6955 /fs/xfs/xfs_inode.c | |
| parent | 30e05599219f3c15bd5f24190af0e33cdb4a00e5 (diff) | |
| download | lwn-f93e5436f0ee5a85eaa3a86d2614d215873fb18b.tar.gz lwn-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/xfs_inode.c')
| -rw-r--r-- | fs/xfs/xfs_inode.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index 71232bd62f58..49624973eecc 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -824,7 +824,7 @@ xfs_ialloc( if (xfs_sb_version_has_v3inode(&mp->m_sb)) { inode_set_iversion(inode, 1); - ip->i_d.di_flags2 = 0; + ip->i_d.di_flags2 = mp->m_ino_geo.new_diflags2; ip->i_d.di_cowextsize = 0; ip->i_d.di_crtime = tv; } @@ -2706,7 +2706,7 @@ xfs_ifree( VFS_I(ip)->i_mode = 0; /* mark incore inode as free */ ip->i_d.di_flags = 0; - ip->i_d.di_flags2 = 0; + ip->i_d.di_flags2 = ip->i_mount->m_ino_geo.new_diflags2; ip->i_d.di_dmevmask = 0; ip->i_d.di_forkoff = 0; /* mark the attr fork not in use */ ip->i_df.if_format = XFS_DINODE_FMT_EXTENTS; |