dm btree: remove unused "dm_block_t root" parameter in btree_split_sibling()
authorVivek Goyal <vgoyal@redhat.com>
Mon, 6 Jul 2015 15:55:40 +0000 (11:55 -0400)
committerMike Snitzer <snitzer@redhat.com>
Wed, 12 Aug 2015 15:32:19 +0000 (11:32 -0400)
Signed-off-by: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
drivers/md/persistent-data/dm-btree.c

index c7726cebc4950c24cb6f6f2b7cacfa6465bddeb6..b6cec258cc2138497b3c8875fc4defdb7523701f 100644 (file)
@@ -420,8 +420,8 @@ EXPORT_SYMBOL_GPL(dm_btree_lookup);
  *
  * Where A* is a shadow of A.
  */
-static int btree_split_sibling(struct shadow_spine *s, dm_block_t root,
-                              unsigned parent_index, uint64_t key)
+static int btree_split_sibling(struct shadow_spine *s, unsigned parent_index,
+                              uint64_t key)
 {
        int r;
        size_t size;
@@ -625,7 +625,7 @@ static int btree_insert_raw(struct shadow_spine *s, dm_block_t root,
                        if (top)
                                r = btree_split_beneath(s, key);
                        else
-                               r = btree_split_sibling(s, root, i, key);
+                               r = btree_split_sibling(s, i, key);
 
                        if (r < 0)
                                return r;