linux-kernel - [PATCH 10/43] perf stat: Add struct perf_stat_config argument to perf_stat_synthesize

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Date:   Thu, 30 Aug 2018 08:32:19 +0200
From:   Jiri Olsa <jolsa@...nel.org>
To:     Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:     lkml <linux-kernel@...r.kernel.org>,
        Ingo Molnar <mingo@...nel.org>,
        Namhyung Kim <namhyung@...nel.org>,
        David Ahern <dsahern@...il.com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Peter Zijlstra <a.p.zijlstra@...llo.nl>,
        Andi Kleen <andi@...stfloor.org>
Subject: [PATCH 10/43] perf stat: Add struct perf_stat_config argument to perf_stat_synthesize_config

Adding struct perf_stat_config argument to perf_stat_synthesize_config,
so we could synthesize arbitrary config.

Link: http://lkml.kernel.org/n/tip-v84l6fy0d0nrict7jpknscem@git.kernel.org
Signed-off-by: Jiri Olsa <jolsa@...nel.org>
---
 tools/perf/builtin-stat.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 0a358c2e1a93..d0d19a5ffa85 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -402,7 +402,8 @@ static void workload_exec_failed_signal(int signo __maybe_unused, siginfo_t *inf
 	workload_exec_errno = info->si_value.sival_int;
 }
 
-static int perf_stat_synthesize_config(bool attrs)
+static int perf_stat_synthesize_config(struct perf_stat_config *config,
+				       bool attrs)
 {
 	int err;
 
@@ -435,7 +436,7 @@ static int perf_stat_synthesize_config(bool attrs)
 		return err;
 	}
 
-	err = perf_event__synthesize_stat_config(NULL, &stat_config,
+	err = perf_event__synthesize_stat_config(NULL, config,
 						 process_synthesized_event, NULL);
 	if (err < 0) {
 		pr_err("Couldn't synthesize config.\n");
@@ -606,7 +607,7 @@ static int __run_perf_stat(int argc, const char **argv, int run_idx)
 		if (err < 0)
 			return err;
 
-		err = perf_stat_synthesize_config(is_pipe);
+		err = perf_stat_synthesize_config(&stat_config, is_pipe);
 		if (err < 0)
 			return err;
 	}
-- 
2.17.1