perf stat: Move stat_config into config.c

stat_config is accessed by config.c via helper functions, but declared
in builtin-stat. Move to util/config.c so that stub functions aren't
needed in python.c which doesn't link against the builtin files.

To avoid name conflicts change builtin-script to use the same
stat_config as builtin-stat. Rename local variables in tests to avoid
shadow declaration warnings.

Signed-off-by: Ian Rogers <irogers@google.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: Colin Ian King <colin.i.king@gmail.com>
Cc: Dapeng Mi <dapeng1.mi@linux.intel.com>
Cc: Howard Chu <howardchu95@gmail.com>
Cc: Ilya Leoshkevich <iii@linux.ibm.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@linaro.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Cc: Veronika Molnarova <vmolnaro@redhat.com>
Cc: Weilin Wang <weilin.wang@intel.com>
Link: https://lore.kernel.org/r/20241119011644.971342-9-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

3 files changed, 29 insertions, 11 deletions

diff --git a/tools/perf/util/config.c b/tools/perf/util/config.c
index 68f9407ca74b..2d07c9257a1a 100644
--- a/tools/perf/util/config.c
+++ b/tools/perf/util/config.c
@@ -13,6 +13,7 @@
 #include <sys/param.h>
 #include "cache.h"
 #include "callchain.h"
+#include "header.h"
 #include <subcmd/exec-cmd.h>
 #include "util/event.h"  /* proc_map_timeout */
 #include "util/hist.h"  /* perf_hist_config */
@@ -34,6 +35,22 @@
 
 #define DEBUG_CACHE_DIR ".debug"
 
+#define METRIC_ONLY_LEN 20
+
+struct perf_stat_config stat_config = {
+	.aggr_mode		= AGGR_GLOBAL,
+	.aggr_level		= MAX_CACHE_LVL + 1,
+	.scale			= true,
+	.unit_width		= 4, /* strlen("unit") */
+	.run_count		= 1,
+	.metric_only_len	= METRIC_ONLY_LEN,
+	.walltime_nsecs_stats	= &walltime_nsecs_stats,
+	.ru_stats		= &ru_stats,
+	.big_num		= true,
+	.ctl_fd			= -1,
+	.ctl_fd_ack		= -1,
+	.iostat_run		= false,
+};
 
 char buildid_dir[MAXPATHLEN]; /* root dir for buildid, binary cache */
 
@@ -455,6 +472,16 @@ static int perf_ui_config(const char *var, const char *value)
 	return 0;
 }
 
+void perf_stat__set_big_num(int set)
+{
+	stat_config.big_num = (set != 0);
+}
+
+static void perf_stat__set_no_csv_summary(int set)
+{
+	stat_config.no_csv_summary = (set != 0);
+}
+
 static int perf_stat_config(const char *var, const char *value)
 {
 	if (!strcmp(var, "stat.big-num"))
diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c
index 4593c937febb..7fc3ec5684c3 100644
--- a/tools/perf/util/python.c
+++ b/tools/perf/util/python.c
@@ -17,8 +17,6 @@
 #include "trace-event.h"
 #include "mmap.h"
 #include "util/env.h"
-#include "util/kvm-stat.h"
-#include "util/stat.h"
 #include "util/kwork.h"
 #include "util/sample.h"
 #include "util/lock-contention.h"
@@ -1307,14 +1305,6 @@ error:
 /* The following are stubs to avoid dragging in builtin-* objects. */
 /* TODO: move the code out of the builtin-* file into util. */
 
-void perf_stat__set_no_csv_summary(int set __maybe_unused)
-{
-}
-
-void perf_stat__set_big_num(int set __maybe_unused)
-{
-}
-
 int script_spec_register(const char *spec __maybe_unused, struct scripting_ops *ops __maybe_unused)
 {
 	return -1;
diff --git a/tools/perf/util/stat.h b/tools/perf/util/stat.h
index 6f8cff3cd39a..2fda9acd7374 100644
--- a/tools/perf/util/stat.h
+++ b/tools/perf/util/stat.h
@@ -117,8 +117,9 @@ struct perf_stat_config {
 	unsigned int		topdown_level;
 };
 
+extern struct perf_stat_config stat_config;
+
 void perf_stat__set_big_num(int set);
-void perf_stat__set_no_csv_summary(int set);
 
 void update_stats(struct stats *stats, u64 val);
 double avg_stats(struct stats *stats);