[PATCH 03/43] perf stat: Move no_inherit into struct perf_stat_config

From: Jiri Olsa
Date: Thu Aug 30 2018 - 02:33:03 EST


Moving static no_inherit into struct perf_stat_config,
so it can be passed around and used outside stat command.

Link: http://lkml.kernel.org/n/tip-md7htmdsje3od38k86do4899@xxxxxxxxxxxxxx
Signed-off-by: Jiri Olsa <jolsa@xxxxxxxxxx>
---
tools/perf/builtin-stat.c | 5 ++---
tools/perf/util/stat.h | 1 +
2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 719abdd3b7de..84dbac526925 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 int run_count = 1;
-static bool no_inherit = false;
static volatile pid_t child_pid = -1;
static bool null_run = false;
static int detailed_run = 0;
@@ -254,7 +253,7 @@ static int create_perf_stat_counter(struct perf_evsel *evsel,
if (leader->nr_members > 1)
attr->read_format |= PERF_FORMAT_ID|PERF_FORMAT_GROUP;

- attr->inherit = !no_inherit;
+ attr->inherit = !config->no_inherit;

/*
* Some events get initialized with sample_(period/type) set,
@@ -1969,7 +1968,7 @@ static const struct option stat_options[] = {
parse_events_option),
OPT_CALLBACK(0, "filter", &evsel_list, "filter",
"event filter", parse_filter),
- OPT_BOOLEAN('i', "no-inherit", &no_inherit,
+ OPT_BOOLEAN('i', "no-inherit", &stat_config.no_inherit,
"child tasks do not inherit counters"),
OPT_STRING('p', "pid", &target.pid, "pid",
"stat events on existing process id"),
diff --git a/tools/perf/util/stat.h b/tools/perf/util/stat.h
index 91e6609fce6e..53b2415ba3f3 100644
--- a/tools/perf/util/stat.h
+++ b/tools/perf/util/stat.h
@@ -88,6 +88,7 @@ struct runtime_stat {
struct perf_stat_config {
enum aggr_mode aggr_mode;
bool scale;
+ bool no_inherit;
FILE *output;
unsigned int interval;
unsigned int timeout;
--
2.17.1