[PATCH v3 04/16] perf script: Move scripting_max_stack out of builtin

[Ian Rogers <irogers@google.com>]

scripting_max_stack is used in util code which is linked into the
python module. Move the variable declaration to
util/trace-event-scripting.c to avoid conditional compilation.

Signed-off-by: Ian Rogers <irogers@google.com>
---
 tools/perf/builtin-script.c             | 2 --
 tools/perf/util/python.c                | 2 --
 tools/perf/util/trace-event-scripting.c | 3 +++
 3 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index a644787fa9e1..621c26c388c8 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -92,8 +92,6 @@ static struct dlfilter		*dlfilter;
 static int			dlargc;
 static char			**dlargv;
 
-unsigned int scripting_max_stack = PERF_MAX_STACK_DEPTH;
-
 enum perf_output_field {
 	PERF_OUTPUT_COMM            = 1ULL << 0,
 	PERF_OUTPUT_TID             = 1ULL << 1,
diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c
index 974578a04099..298f43981fc5 100644
--- a/tools/perf/util/python.c
+++ b/tools/perf/util/python.c
@@ -1306,8 +1306,6 @@ PyMODINIT_FUNC PyInit_perf(void)
 /* The following are stubs to avoid dragging in builtin-* objects. */
 /* TODO: move the code out of the builtin-* file into util. */
 
-unsigned int scripting_max_stack = PERF_MAX_STACK_DEPTH;
-
 bool kvm_entry_event(struct evsel *evsel __maybe_unused)
 {
 	return false;
diff --git a/tools/perf/util/trace-event-scripting.c b/tools/perf/util/trace-event-scripting.c
index bd0000300c77..8abb7a7b6888 100644
--- a/tools/perf/util/trace-event-scripting.c
+++ b/tools/perf/util/trace-event-scripting.c
@@ -16,9 +16,12 @@
 #include "debug.h"
 #include "trace-event.h"
 #include "evsel.h"
+#include <linux/perf_event.h>
 #include <linux/zalloc.h>
 #include "util/sample.h"
 
+unsigned int scripting_max_stack = PERF_MAX_STACK_DEPTH;
+
 struct scripting_context *scripting_context;
 
 void scripting_context__update(struct scripting_context *c,
-- 
2.47.0.163.g1226f6d8fa-goog