提交 ff0a5836 编写于 作者: D Dan Carpenter 提交者: Chris Mason

Btrfs: remove dead code

merge is always NULL at this point.
Signed-off-by: NDan Carpenter <error27@gmail.com>
Signed-off-by: NChris Mason <chris.mason@oracle.com>
上级 d4a78947
无相关合并请求
......@@ -234,7 +234,6 @@ int add_extent_mapping(struct extent_map_tree *tree,
rb = tree_insert(&tree->map, em->start, &em->rb_node);
if (rb) {
ret = -EEXIST;
free_extent_map(merge);
goto out;
}
atomic_inc(&em->refs);
......
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