/**
* btrfs_add_extent_mapping - add extent mapping into em_tree
+ * @fs_info - used for tracepoint
* @em_tree - the extent tree into which we want to insert the extent mapping
* @em_in - extent we are inserting
* @start - start of the logical range btrfs_get_extent() is requesting
* Return 0 on success, otherwise -EEXIST.
*
*/
-int btrfs_add_extent_mapping(struct extent_map_tree *em_tree,
+int btrfs_add_extent_mapping(struct btrfs_fs_info *fs_info,
+ struct extent_map_tree *em_tree,
struct extent_map **em_in, u64 start, u64 len)
{
int ret;
existing = search_extent_mapping(em_tree, start, len);
- trace_btrfs_handle_em_exist(existing, em, start, len);
+ trace_btrfs_handle_em_exist(fs_info, existing, em, start, len);
/*
* existing will always be non-NULL, since there must be