From c421e80b1073e2ed58842ee6ee493386ace2d9eb Mon Sep 17 00:00:00 2001 From: Kan Liang Date: Wed, 29 Jul 2015 05:42:12 -0400 Subject: [PATCH] perf tools: Introduce callgraph_set for callgraph option Introduce callgraph_set to indicate whether the callgraph option was set by user. Signed-off-by: Kan Liang Cc: Andi Kleen Cc: Jiri Olsa Cc: Namhyung Kim Link: http://lkml.kernel.org/r/1438162936-59698-4-git-send-email-kan.liang@intel.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-record.c | 9 +++++++-- tools/perf/perf.h | 1 + 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index 445a64d..f51131b 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -762,12 +762,14 @@ static void callchain_debug(void) callchain_param.dump_size); } -int record_parse_callchain_opt(const struct option *opt __maybe_unused, +int record_parse_callchain_opt(const struct option *opt, const char *arg, int unset) { int ret; + struct record_opts *record = (struct record_opts *)opt->value; + record->callgraph_set = true; callchain_param.enabled = !unset; /* --no-call-graph */ @@ -784,10 +786,13 @@ int record_parse_callchain_opt(const struct option *opt __maybe_unused, return ret; } -int record_callchain_opt(const struct option *opt __maybe_unused, +int record_callchain_opt(const struct option *opt, const char *arg __maybe_unused, int unset __maybe_unused) { + struct record_opts *record = (struct record_opts *)opt->value; + + record->callgraph_set = true; callchain_param.enabled = true; if (callchain_param.record_mode == CALLCHAIN_NONE) diff --git a/tools/perf/perf.h b/tools/perf/perf.h index cf459f8..cccb4cf 100644 --- a/tools/perf/perf.h +++ b/tools/perf/perf.h @@ -52,6 +52,7 @@ struct record_opts { bool sample_weight; bool sample_time; bool sample_time_set; + bool callgraph_set; bool period; bool sample_intr_regs; bool running_time; -- 2.7.4