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>
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 844c755..8748bb5 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -170,7 +170,6 @@
static bool interval_count;
static const char *output_name;
static int output_fd;
-static int print_free_counters_hint;
static int print_mixed_hw_group_error;
static u64 *walltime_run;
static bool ru_display = false;
@@ -1051,7 +1050,7 @@
config->csv_sep);
if (counter->supported) {
- print_free_counters_hint = 1;
+ config->print_free_counters_hint = 1;
if (is_mixed_hw_group(counter))
print_mixed_hw_group_error = 1;
}
@@ -1707,7 +1706,7 @@
}
fprintf(output, "\n\n");
- if (print_free_counters_hint &&
+ if (config->print_free_counters_hint &&
sysctl__read_int("kernel/nmi_watchdog", &n) >= 0 &&
n > 0)
fprintf(output,