perf stat: Move 'big_num' data to 'struct perf_stat_config'

Move the static variable 'big_num' to 'struct perf_stat_config', so that
it can be passed around and used outside 'perf stat' command.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20180830063252.23729-39-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 445673f..8ca8501 100644 (file)
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -151,7 +151,6 @@ static bool                 transaction_run;
 static bool                    topdown_run                     = false;
 static bool                    smi_cost                        = false;
 static bool                    smi_reset                       = false;
-static bool                    big_num                         =  true;
 static int                     big_num_opt                     =  -1;
 static bool                    group                           = false;
 static const char              *pre_cmd                        = NULL;
@@ -192,6 +191,7 @@ static struct perf_stat_config stat_config = {
        .run_count              = 1,
        .metric_only_len        = METRIC_ONLY_LEN,
        .walltime_nsecs_stats   = &walltime_nsecs_stats,
+       .big_num                = true,
 };
 
 static bool is_duration_time(struct perf_evsel *evsel)
@@ -945,7 +945,7 @@ static void abs_printout(struct perf_stat_config *config,
        if (config->csv_output) {
                fmt = floor(sc) != sc ?  "%.2f%s" : "%.0f%s";
        } else {
-               if (big_num)
+               if (config->big_num)
                        fmt = floor(sc) != sc ? "%'18.2f%s" : "%'18.0f%s";
                else
                        fmt = floor(sc) != sc ? "%18.2f%s" : "%18.0f%s";
@@ -2847,9 +2847,9 @@ int cmd_stat(int argc, const char **argv)
                        parse_options_usage(NULL, stat_options, "x", 1);
                        goto out;
                } else /* Nope, so disable big number formatting */
-                       big_num = false;
+                       stat_config.big_num = false;
        } else if (big_num_opt == 0) /* User passed --no-big-num */
-               big_num = false;
+               stat_config.big_num = false;
 
        setup_system_wide(argc);
 

diff --git a/tools/perf/util/stat.h b/tools/perf/util/stat.h
index be202b0..8436722 100644 (file)
--- a/tools/perf/util/stat.h
+++ b/tools/perf/util/stat.h
@@ -103,6 +103,7 @@ struct perf_stat_config {
        bool                     metric_only;
        bool                     null_run;
        bool                     ru_display;
+       bool                     big_num;
        FILE                    *output;
        unsigned int             interval;
        unsigned int             timeout;