diff options
| author | Brian Foster <bfoster@redhat.com> | 2018-08-01 17:20:32 +0300 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2018-08-03 09:05:14 +0300 |
| commit | a8198666fb755e129c2fe92819774256ec26c79c (patch) | |
| tree | 4eb28b2dcb562575ba2aa825110b259cdf6d44c3 /fs/xfs/xfs_iomap.c | |
| parent | 82ff27bc52a88cb5cc400bfa64e210d3ec8dfebd (diff) | |
| download | linux-a8198666fb755e129c2fe92819774256ec26c79c.tar.xz | |
xfs: automatic dfops inode relogging
Inodes that are held across deferred operations are explicitly
joined to the dfops structure to ensure appropriate relogging.
While inodes are currently joined explicitly, we can detect the
conditions that require relogging at dfops finish time by inspecting
the transaction item list for inodes with ili_lock_flags == 0.
Replace the xfs_defer_ijoin() infrastructure with such detection and
automatic relogging of held inodes. This eliminates the need for the
per-dfops inode list, replaced by an on-stack variant in
xfs_defer_trans_roll().
Signed-off-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'fs/xfs/xfs_iomap.c')
| -rw-r--r-- | fs/xfs/xfs_iomap.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c index 8093a01fcf9e..3282575e2df4 100644 --- a/fs/xfs/xfs_iomap.c +++ b/fs/xfs/xfs_iomap.c @@ -261,7 +261,6 @@ xfs_iomap_write_direct( /* * Complete the transaction */ - xfs_defer_ijoin(tp->t_dfops, ip); error = xfs_trans_commit(tp); if (error) goto out_unlock; @@ -764,7 +763,6 @@ xfs_iomap_write_allocate( if (error) goto trans_cancel; - xfs_defer_ijoin(tp->t_dfops, ip); error = xfs_trans_commit(tp); if (error) goto error0; @@ -884,7 +882,6 @@ xfs_iomap_write_unwritten( xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE); } - xfs_defer_ijoin(tp->t_dfops, ip); error = xfs_trans_commit(tp); xfs_iunlock(ip, XFS_ILOCK_EXCL); if (error) |