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perf stat: Move 'print_free_counters_hint' to 'struct perf_stat_config' 

Move the 'print_free_counters_hint' variable to 'struct perf_stat_config',
so that it can be passed around and used outside the '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/20180830063252.23729-34-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Jiri Olsa 2018-08-30 08:32:42 +02:00 committed by Arnaldo Carvalho de Melo
parent aea0dca162
commit 31084123c1
2 changed files with 3 additions and 3 deletions
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5
tools/perf/builtin-stat.c
View File

@ -170,7 +170,6 @@ static bool append_file;
static bool interval_count; static bool interval_count;
static const char *output_name; static const char *output_name;
static int output_fd; static int output_fd;
static int print_free_counters_hint;
static int print_mixed_hw_group_error; static int print_mixed_hw_group_error;
static u64 *walltime_run; static u64 *walltime_run;
static bool ru_display = false; static bool ru_display = false;
@ -1051,7 +1050,7 @@ static void printout(struct perf_stat_config *config, int id, int nr,
config->csv_sep); config->csv_sep);
if (counter->supported) { if (counter->supported) {
print_free_counters_hint = 1; config->print_free_counters_hint = 1;
if (is_mixed_hw_group(counter)) if (is_mixed_hw_group(counter))
print_mixed_hw_group_error = 1; print_mixed_hw_group_error = 1;
} }
@ -1707,7 +1706,7 @@ static void print_footer(struct perf_stat_config *config)
} }
fprintf(output, "\n\n"); fprintf(output, "\n\n");
if (print_free_counters_hint && if (config->print_free_counters_hint &&
sysctl__read_int("kernel/nmi_watchdog", &n) >= 0 && sysctl__read_int("kernel/nmi_watchdog", &n) >= 0 &&
n > 0) n > 0)
fprintf(output, fprintf(output,

1
tools/perf/util/stat.h
View File

@ -103,6 +103,7 @@ struct perf_stat_config {
unsigned int metric_only_len; unsigned int metric_only_len;
int times; int times;
int run_count; int run_count;
int print_free_counters_hint;
struct runtime_stat *stats; struct runtime_stat *stats;
int stats_num; int stats_num;
const char *csv_sep; const char *csv_sep;