dm btree: remove unused "dm_block_t root" parameter in btree_split_sibling()

[linux.git] / drivers / md / persistent-data / dm-btree.c

diff --git a/drivers/md/persistent-data/dm-btree.c b/drivers/md/persistent-data/dm-btree.c
index fdd3793e22f957ef08db71f897607c68ce6eb6a3..b6cec258cc2138497b3c8875fc4defdb7523701f 100644 (file)
--- a/drivers/md/persistent-data/dm-btree.c
+++ b/drivers/md/persistent-data/dm-btree.c
@@ -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;
@@ -667,12 +667,7 @@ static int insert(struct dm_btree_info *info, dm_block_t root,
        struct btree_node *n;
        struct dm_btree_value_type le64_type;
 
-       le64_type.context = NULL;
-       le64_type.size = sizeof(__le64);
-       le64_type.inc = NULL;
-       le64_type.dec = NULL;
-       le64_type.equal = NULL;
-
+       init_le64_type(info->tm, &le64_type);
        init_shadow_spine(&spine, info);
 
        for (level = 0; level < (info->levels - 1); level++) {