xfs: don't bother calling xfs_refcount_finish_one_cleanup in xfs_refcount_finish_one

In xfs_refcount_finish_one we know the cursor is non-zero when calling
xfs_refcount_finish_one_cleanup and we pass a 0 error variable.  This
means xfs_refcount_finish_one_cleanup is just doing a
xfs_btree_del_cursor.

Open code that and move xfs_refcount_finish_one_cleanup to
fs/xfs/xfs_refcount_item.c.

Inspired-by: Christoph Hellwig <[email protected]>
Signed-off-by: Darrick J. Wong <[email protected]>
Reviewed-by: Christoph Hellwig <[email protected]>

Author: Darrick J. Wong

fs/xfs/libxfs/xfs_refcount.c

@@ -1300,23 +1300,6 @@ xfs_refcount_adjust(
 	return error;
 }
 
-/* Clean up after calling xfs_refcount_finish_one. */
-void
-xfs_refcount_finish_one_cleanup(
-	struct xfs_trans	*tp,
-	struct xfs_btree_cur	*rcur,
-	int			error)
-{
-	struct xfs_buf		*agbp;
-
-	if (rcur == NULL)
-		return;
-	agbp = rcur->bc_ag.agbp;
-	xfs_btree_del_cursor(rcur, error);
-	if (error)
-		xfs_trans_brelse(tp, agbp);
-}
-
 /*
  * Set up a continuation a deferred refcount operation by updating the intent.
  * Checks to make sure we're not going to run off the end of the AG.
@@ -1380,7 +1363,7 @@ xfs_refcount_finish_one(
 	if (rcur != NULL && rcur->bc_ag.pag != ri->ri_pag) {
 		nr_ops = rcur->bc_refc.nr_ops;
 		shape_changes = rcur->bc_refc.shape_changes;
-		xfs_refcount_finish_one_cleanup(tp, rcur, 0);
+		xfs_btree_del_cursor(rcur, 0);
 		rcur = NULL;
 		*pcur = NULL;
 	}

fs/xfs/libxfs/xfs_refcount.h

@@ -82,8 +82,6 @@ void xfs_refcount_increase_extent(struct xfs_trans *tp,
 void xfs_refcount_decrease_extent(struct xfs_trans *tp,
 		struct xfs_bmbt_irec *irec);
 
-extern void xfs_refcount_finish_one_cleanup(struct xfs_trans *tp,
-		struct xfs_btree_cur *rcur, int error);
 extern int xfs_refcount_finish_one(struct xfs_trans *tp,
 		struct xfs_refcount_intent *ri, struct xfs_btree_cur **pcur);
 

fs/xfs/xfs_refcount_item.c

@@ -21,6 +21,7 @@
 #include "xfs_log_priv.h"
 #include "xfs_log_recover.h"
 #include "xfs_ag.h"
+#include "xfs_btree.h"
 
 struct kmem_cache	*xfs_cui_cache;
 struct kmem_cache	*xfs_cud_cache;
@@ -369,6 +370,23 @@ xfs_refcount_update_finish_item(
 	return error;
 }
 
+/* Clean up after calling xfs_refcount_finish_one. */
+STATIC void
+xfs_refcount_finish_one_cleanup(
+	struct xfs_trans	*tp,
+	struct xfs_btree_cur	*rcur,
+	int			error)
+{
+	struct xfs_buf		*agbp;
+
+	if (rcur == NULL)
+		return;
+	agbp = rcur->bc_ag.agbp;
+	xfs_btree_del_cursor(rcur, error);
+	if (error)
+		xfs_trans_brelse(tp, agbp);
+}
+
 /* Abort all pending CUIs. */
 STATIC void
 xfs_refcount_update_abort_intent(