[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <20180830063252.23729-33-jolsa@kernel.org>
Date: Thu, 30 Aug 2018 08:32:41 +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 32/43] perf stat: Move null_run into struct perf_stat_config
Move static null_run into struct perf_stat_config,
so it can be passed around and used outside stat command.
Link: http://lkml.kernel.org/n/tip-cclahp2w949g9eg2ryl8ibd4@git.kernel.org
Signed-off-by: Jiri Olsa <jolsa@...nel.org>
---
tools/perf/builtin-stat.c | 7 +++----
tools/perf/util/stat.h | 1 +
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 381549a989b4..844c755564e3 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -148,7 +148,6 @@ typedef int (*aggr_get_id_t)(struct cpu_map *m, int cpu);
#define METRIC_ONLY_LEN 20
static volatile pid_t child_pid = -1;
-static bool null_run = false;
static int detailed_run = 0;
static bool transaction_run;
static bool topdown_run = false;
@@ -1676,7 +1675,7 @@ static void print_footer(struct perf_stat_config *config)
FILE *output = config->output;
int n;
- if (!null_run)
+ if (!config->null_run)
fprintf(output, "\n");
if (config->run_count == 1) {
@@ -1894,7 +1893,7 @@ static const struct option stat_options[] = {
"repeat command and print average + stddev (max: 100, forever: 0)"),
OPT_BOOLEAN(0, "table", &walltime_run_table,
"display details about each run (only with -r option)"),
- OPT_BOOLEAN('n', "null", &null_run,
+ OPT_BOOLEAN('n', "null", &stat_config.null_run,
"null run - dont start any counters"),
OPT_INCR('d', "detailed", &detailed_run,
"detailed run - start a lot of events"),
@@ -2309,7 +2308,7 @@ static int add_default_attributes(void)
struct parse_events_error errinfo;
/* Set attrs if no event is selected and !null_run: */
- if (null_run)
+ if (stat_config.null_run)
return 0;
if (transaction_run) {
diff --git a/tools/perf/util/stat.h b/tools/perf/util/stat.h
index 35550e3efd81..c198926c0e27 100644
--- a/tools/perf/util/stat.h
+++ b/tools/perf/util/stat.h
@@ -94,6 +94,7 @@ struct perf_stat_config {
bool csv_output;
bool interval_clear;
bool metric_only;
+ bool null_run;
FILE *output;
unsigned int interval;
unsigned int timeout;
--
2.17.1
Powered by blists - more mailing lists