On Fri, Mar 04, 2016 at 11:59:37PM +0900, Namhyung Kim wrote: SNIP
> @@ -1150,20 +1159,29 @@ static int hists__hierarchy_insert_entry(struct hists > *hists, > struct hist_entry *he) > { > struct perf_hpp_fmt *fmt; > + struct perf_hpp_list_node *node; > struct hist_entry *new_he = NULL; > struct hist_entry *parent = NULL; > int depth = 0; > int ret = 0; > > - hists__for_each_sort_list(hists, fmt) { > - if (!perf_hpp__is_sort_entry(fmt) && > - !perf_hpp__is_dynamic_entry(fmt)) > - continue; > - if (perf_hpp__should_skip(fmt, hists)) > + list_for_each_entry(node, &hists->hpp_formats, list) { > + bool skip = false; > + > + perf_hpp_list__for_each_sort_list(&node->hpp, fmt) { > + if (!perf_hpp__is_sort_entry(fmt) && > + !perf_hpp__is_dynamic_entry(fmt)) > + skip = true; > + if (perf_hpp__should_skip(fmt, hists)) > + skip = true; > + if (skip) > + break; could we add skip bool into node and initialize it gradually in add_hierarchy_fmt? jirka