linux-kernel - [tip:perf/core] perf stat: Add 'perf_event__handler_t' argument to perf_stat_synthesize

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Message-ID: <tip-c2c247f2dd87706961fa16d033f9dbf173145e70@git.kernel.org>
Date:   Thu, 6 Sep 2018 06:27:36 -0700
From:   tip-bot for Jiri Olsa <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     andi@...stfloor.org, linux-kernel@...r.kernel.org, hpa@...or.com,
        mingo@...nel.org, namhyung@...nel.org, peterz@...radead.org,
        alexander.shishkin@...ux.intel.com, acme@...hat.com,
        tglx@...utronix.de, dsahern@...il.com, jolsa@...nel.org
Subject: [tip:perf/core] perf stat: Add 'perf_event__handler_t' argument to
 perf_stat_synthesize_config()

Commit-ID:  c2c247f2dd87706961fa16d033f9dbf173145e70
Gitweb:     https://git.kernel.org/tip/c2c247f2dd87706961fa16d033f9dbf173145e70
Author:     Jiri Olsa <jolsa@...nel.org>
AuthorDate: Thu, 30 Aug 2018 08:32:22 +0200
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Thu, 30 Aug 2018 15:52:22 -0300

perf stat: Add 'perf_event__handler_t' argument to perf_stat_synthesize_config()

So that it's completely independent and can be used outside the 'perf stat' command.

Signed-off-by: Jiri Olsa <jolsa@...nel.org>
Cc: Alexander Shishkin <alexander.shishkin@...ux.intel.com>
Cc: Andi Kleen <andi@...stfloor.org>
Cc: David Ahern <dsahern@...il.com>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Link: http://lkml.kernel.org/r/20180830063252.23729-14-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/builtin-stat.c | 17 +++++++----------
 1 file changed, 7 insertions(+), 10 deletions(-)

diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index cb36344c25b7..1171d4e00276 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -405,40 +405,37 @@ static void workload_exec_failed_signal(int signo __maybe_unused, siginfo_t *inf
 static int perf_stat_synthesize_config(struct perf_stat_config *config,
 				       struct perf_tool *tool,
 				       struct perf_evlist *evlist,
+				       perf_event__handler_t process,
 				       bool attrs)
 {
 	int err;
 
 	if (attrs) {
-		err = perf_event__synthesize_attrs(tool, evlist,
-						   process_synthesized_event);
+		err = perf_event__synthesize_attrs(tool, evlist, process);
 		if (err < 0) {
 			pr_err("Couldn't synthesize attrs.\n");
 			return err;
 		}
 	}
 
-	err = perf_event__synthesize_extra_attr(tool, evlist,
-						process_synthesized_event,
+	err = perf_event__synthesize_extra_attr(tool, evlist, process,
 						attrs);
 
 	err = perf_event__synthesize_thread_map2(tool, evlist->threads,
-						process_synthesized_event,
-						NULL);
+						 process, NULL);
 	if (err < 0) {
 		pr_err("Couldn't synthesize thread map.\n");
 		return err;
 	}
 
 	err = perf_event__synthesize_cpu_map(tool, evlist->cpus,
-					     process_synthesized_event, NULL);
+					     process, NULL);
 	if (err < 0) {
 		pr_err("Couldn't synthesize thread map.\n");
 		return err;
 	}
 
-	err = perf_event__synthesize_stat_config(tool, config,
-						 process_synthesized_event, NULL);
+	err = perf_event__synthesize_stat_config(tool, config, process, NULL);
 	if (err < 0) {
 		pr_err("Couldn't synthesize config.\n");
 		return err;
@@ -609,7 +606,7 @@ try_again:
 			return err;
 
 		err = perf_stat_synthesize_config(&stat_config, NULL, evsel_list,
-						  is_pipe);
+						  process_synthesized_event, is_pipe);
 		if (err < 0)
 			return err;
 	}