Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752170AbbGQSpe (ORCPT ); Fri, 17 Jul 2015 14:45:34 -0400 Received: from mga09.intel.com ([134.134.136.24]:37053 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751329AbbGQSpd (ORCPT ); Fri, 17 Jul 2015 14:45:33 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.15,497,1432623600"; d="scan'208";a="749507016" From: kan.liang@intel.com To: acme@kernel.org, jolsa@kernel.org Cc: namhyung@kernel.org, ak@linux.intel.com, linux-kernel@vger.kernel.org, Kan Liang Subject: [PATCH RFC V5 1/4] perf,tools: introduce callgraph_set for callgraph option Date: Fri, 17 Jul 2015 07:30:52 -0400 Message-Id: <1437132655-15883-2-git-send-email-kan.liang@intel.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1437132655-15883-1-git-send-email-kan.liang@intel.com> References: <1437132655-15883-1-git-send-email-kan.liang@intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2022 Lines: 66 From: Kan Liang Introduce callgraph_set to indicate whether the callgraph option was set by user. Signed-off-by: Kan Liang --- 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 283fe96..eae6510 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 937b16a..9ba02e0 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; -- 1.8.3.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/