Merge tag 'xfs-5.10-merge-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux

Pull xfs updates from Darrick Wong:
 "The biggest changes are two new features for the ondisk metadata: one
  to record the sizes of the inode btrees in the AG to increase
  redundancy checks and to improve mount times; and a second new feature
  to support timestamps until the year 2486.

  We also fixed a problem where reflinking into a file that requires
  synchronous writes wouldn't actually flush the updates to disk; clean
  up a fair amount of cruft; and started fixing some bugs in the
  realtime volume code.

  Summary:

   - Clean up the buffer ioend calling path so that the retry strategy
     isn't quite so scattered everywhere.

   - Clean up m_sb_bp handling.

   - New feature: storing inode btree counts in the AGI to speed up
     certain mount time per-AG block reservation operatoins and add a
     little more metadata redundancy.

   - New feature: Widen inode timestamps and quota grace expiration
     timestamps to support dates through the year 2486.

   - Get rid of more of our custom buffer allocation API wrappers.

   - Use a proper VLA for shortform xattr structure namevals.

   - Force the log after reflinking or deduping into a file that is
     opened with O_SYNC or O_DSYNC.

   - Fix some math errors in the realtime allocator"

* tag 'xfs-5.10-merge-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: (42 commits)
  xfs: ensure that fpunch, fcollapse, and finsert operations are aligned to rt extent size
  xfs: make sure the rt allocator doesn't run off the end
  xfs: Remove unneeded semicolon
  xfs: force the log after remapping a synchronous-writes file
  xfs: Convert xfs_attr_sf macros to inline functions
  xfs: Use variable-size array for nameval in xfs_attr_sf_entry
  xfs: Remove typedef xfs_attr_shortform_t
  xfs: remove typedef xfs_attr_sf_entry_t
  xfs: Remove kmem_zalloc_large()
  xfs: enable big timestamps
  xfs: trace timestamp limits
  xfs: widen ondisk quota expiration timestamps to handle y2038+
  xfs: widen ondisk inode timestamps to deal with y2038+
  xfs: redefine xfs_ictimestamp_t
  xfs: redefine xfs_timestamp_t
  xfs: move xfs_log_dinode_to_disk to the log recovery code
  xfs: refactor quota timestamp coding
  xfs: refactor default quota grace period setting code
  xfs: refactor quota expiration timer modification
  xfs: explicitly define inode timestamp range
  ...

1 files changed, 14 insertions, 3 deletions

diff --git a/fs/xfs/libxfs/xfs_trans_inode.c b/fs/xfs/libxfs/xfs_trans_inode.c
index b7e222befb08..90f1d5645052 100644
--- a/fs/xfs/libxfs/xfs_trans_inode.c
+++ b/fs/xfs/libxfs/xfs_trans_inode.c
@@ -132,6 +132,17 @@ xfs_trans_log_inode(
 	}
 
 	/*
+	 * If we're updating the inode core or the timestamps and it's possible
+	 * to upgrade this inode to bigtime format, do so now.
+	 */
+	if ((flags & (XFS_ILOG_CORE | XFS_ILOG_TIMESTAMP)) &&
+	    xfs_sb_version_hasbigtime(&ip->i_mount->m_sb) &&
+	    !xfs_inode_has_bigtime(ip)) {
+		ip->i_d.di_flags2 |= XFS_DIFLAG2_BIGTIME;
+		flags |= XFS_ILOG_CORE;
+	}
+
+	/*
 	 * Record the specific change for fdatasync optimisation. This allows
 	 * fdatasync to skip log forces for inodes that are only timestamp
 	 * dirty.
@@ -177,9 +188,9 @@ xfs_trans_log_inode(
 
 	/*
 	 * Always OR in the bits from the ili_last_fields field.  This is to
-	 * coordinate with the xfs_iflush() and xfs_iflush_done() routines in
-	 * the eventual clearing of the ili_fields bits.  See the big comment in
-	 * xfs_iflush() for an explanation of this coordination mechanism.
+	 * coordinate with the xfs_iflush() and xfs_buf_inode_iodone() routines
+	 * in the eventual clearing of the ili_fields bits.  See the big comment
+	 * in xfs_iflush() for an explanation of this coordination mechanism.
 	 */
 	iip->ili_fields |= (flags | iip->ili_last_fields | iversion_flags);
 	spin_unlock(&iip->ili_lock);