xfs: drop unnecessary xfs_defer_finish() dfops parameter

Every caller of xfs_defer_finish() now passes the transaction and
its associated ->t_dfops. The xfs_defer_ops parameter is therefore
no longer necessary and can be removed.

Since most xfs_defer_finish() callers also have to consider
xfs_defer_cancel() on error, update the latter to also receive the
transaction for consistency. The log recovery code contains an
outlier case that cancels a dfops directly without an available
transaction. Retain an internal wrapper to support this outlier case
for the time being.

Signed-off-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Bill O'Donnell <billodo@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>

1 files changed, 4 insertions, 4 deletions

diff --git a/fs/xfs/xfs_reflink.c b/fs/xfs/xfs_reflink.c
index a653739c9fb2..68b6921dc3f6 100644
--- a/fs/xfs/xfs_reflink.c
+++ b/fs/xfs/xfs_reflink.c
@@ -518,9 +518,9 @@ xfs_reflink_cancel_cow_blocks(
 
 			/* Roll the transaction */
 			xfs_defer_ijoin((*tpp)->t_dfops, ip);
-			error = xfs_defer_finish(tpp, (*tpp)->t_dfops);
+			error = xfs_defer_finish(tpp);
 			if (error) {
-				xfs_defer_cancel((*tpp)->t_dfops);
+				xfs_defer_cancel(*tpp);
 				break;
 			}
 
@@ -716,7 +716,7 @@ xfs_reflink_end_cow(
 		xfs_bmap_del_extent_cow(ip, &icur, &got, &del);
 
 		xfs_defer_ijoin(tp->t_dfops, ip);
-		error = xfs_defer_finish(&tp, tp->t_dfops);
+		error = xfs_defer_finish(&tp);
 		if (error)
 			goto out_cancel;
 		if (!xfs_iext_get_extent(ifp, &icur, &got))
@@ -1077,7 +1077,7 @@ xfs_reflink_remap_extent(
 next_extent:
 		/* Process all the deferred stuff. */
 		xfs_defer_ijoin(tp->t_dfops, ip);
-		error = xfs_defer_finish(&tp, tp->t_dfops);
+		error = xfs_defer_finish(&tp);
 		if (error)
 			goto out_cancel;
 	}