xfs: use ->t_dfops in reflink cow recover path
authorBrian Foster <bfoster@redhat.com>
Thu, 12 Jul 2018 05:26:18 +0000 (22:26 -0700)
committerDarrick J. Wong <darrick.wong@oracle.com>
Thu, 12 Jul 2018 05:26:18 +0000 (22:26 -0700)
Use ->t_dfops of the leftover COW reservation cleanup transaction.

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>
fs/xfs/libxfs/xfs_refcount.c

index 8e330a1960601c15309ce9df34470f500c7a2165..df67821fb5f4c15e6955434a1c9eabe6d8e1c57e 100644 (file)
@@ -1692,18 +1692,19 @@ xfs_refcount_recover_cow_leftovers(
 
                /* Free the orphan record */
                xfs_defer_init(&dfops, &fsb);
+               tp->t_dfops = &dfops;
                agbno = rr->rr_rrec.rc_startblock - XFS_REFC_COW_START;
                fsb = XFS_AGB_TO_FSB(mp, agno, agbno);
-               error = xfs_refcount_free_cow_extent(mp, &dfops, fsb,
+               error = xfs_refcount_free_cow_extent(mp, tp->t_dfops, fsb,
                                rr->rr_rrec.rc_blockcount);
                if (error)
                        goto out_defer;
 
                /* Free the block. */
-               xfs_bmap_add_free(mp, &dfops, fsb,
+               xfs_bmap_add_free(mp, tp->t_dfops, fsb,
                                rr->rr_rrec.rc_blockcount, NULL);
 
-               error = xfs_defer_finish(&tp, &dfops);
+               error = xfs_defer_finish(&tp, tp->t_dfops);
                if (error)
                        goto out_defer;
 
@@ -1717,7 +1718,7 @@ xfs_refcount_recover_cow_leftovers(
 
        return error;
 out_defer:
-       xfs_defer_cancel(&dfops);
+       xfs_defer_cancel(tp->t_dfops);
 out_trans:
        xfs_trans_cancel(tp);
 out_free: