perf report/top: Add option to collapse undesired parts of call graph

[deliverable/linux.git] / tools / perf / builtin-top.c

diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index a237059f51cfb3fc2c224ce3599bbe7d87de7f5c..bbf46357277714a5fcdede5a170a9a05a9ab507b 100644 (file)
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -773,8 +773,7 @@ static void perf_event__process_sample(struct perf_tool *tool,
                    sample->callchain) {
                        err = machine__resolve_callchain(machine, evsel,
                                                         al.thread, sample,
-                                                        &parent);
-
+                                                        &parent, &al);
                        if (err)
                                return;
                }
@@ -1109,6 +1108,9 @@ int cmd_top(int argc, const char **argv, const char *prefix __maybe_unused)
        OPT_CALLBACK_DEFAULT('G', "call-graph", &top.record_opts,
                             "mode[,dump_size]", record_callchain_help,
                             &parse_callchain_opt, "fp"),
+       OPT_CALLBACK(0, "ignore-callees", NULL, "regex",
+                  "ignore callees of these functions in call graphs",
+                  report_parse_ignore_callees_opt),
        OPT_BOOLEAN(0, "show-total-period", &symbol_conf.show_total_period,
                    "Show a column with the sum of periods"),
        OPT_STRING(0, "dsos", &symbol_conf.dso_list_str, "dso[,dso...]",