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-rw-r--r--tools/perf/builtin-top.c23
1 files changed, 13 insertions, 10 deletions
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 212214162bb2..0df298a0e946 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -1016,16 +1016,16 @@ out_delete:
}
static int
-parse_callchain_opt(const struct option *opt, const char *arg, int unset)
+callchain_opt(const struct option *opt, const char *arg, int unset)
{
- /*
- * --no-call-graph
- */
- if (unset)
- return 0;
-
symbol_conf.use_callchain = true;
+ return record_callchain_opt(opt, arg, unset);
+}
+static int
+parse_callchain_opt(const struct option *opt, const char *arg, int unset)
+{
+ symbol_conf.use_callchain = true;
return record_parse_callchain_opt(opt, arg, unset);
}
@@ -1106,9 +1106,12 @@ int cmd_top(int argc, const char **argv, const char *prefix __maybe_unused)
"sort by key(s): pid, comm, dso, symbol, parent, weight, local_weight"),
OPT_BOOLEAN('n', "show-nr-samples", &symbol_conf.show_nr_samples,
"Show a column with the number of samples"),
- OPT_CALLBACK_DEFAULT('G', "call-graph", &top.record_opts,
- "mode[,dump_size]", record_callchain_help,
- &parse_callchain_opt, "fp"),
+ OPT_CALLBACK_NOOPT('G', NULL, &top.record_opts,
+ NULL, "enables call-graph recording",
+ &callchain_opt),
+ OPT_CALLBACK(0, "call-graph", &top.record_opts,
+ "mode[,dump_size]", record_callchain_help,
+ &parse_callchain_opt),
OPT_CALLBACK(0, "ignore-callees", NULL, "regex",
"ignore callees of these functions in call graphs",
report_parse_ignore_callees_opt),