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xfs: use ->t_dfops in reflink cow recover path 

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>
hifive-unleashed-5.1
Brian Foster 2018-07-11 22:26:18 -07:00 committed by Darrick J. Wong
parent 27356a063a
commit d5669ed581
1 changed files with 5 additions and 4 deletions
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9
fs/xfs/libxfs/xfs_refcount.c
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@ -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: