[PATCH 16/35] objtool: Use existing global variables for options

[Peter Zijlstra]

Use the existing global variables instead of passing them around and
creating duplicate global variables.

Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
---
 tools/objtool/builtin-check.c |    2 +-
 tools/objtool/builtin-orc.c   |    6 +-----
 tools/objtool/builtin.h       |    5 +++++
 tools/objtool/check.c         |    6 ++----
 tools/objtool/check.h         |    2 +-
 5 files changed, 10 insertions(+), 11 deletions(-)

--- a/tools/objtool/builtin-check.c
+++ b/tools/objtool/builtin-check.c
@@ -54,5 +54,5 @@ int cmd_check(int argc, const char **arg
 
 	objname = argv[0];
 
-	return check(objname, no_fp, no_unreachable, retpoline, false);
+	return check(objname, false);
 }
--- a/tools/objtool/builtin-orc.c
+++ b/tools/objtool/builtin-orc.c
@@ -25,7 +25,6 @@
  */
 
 #include <string.h>
-#include <subcmd/parse-options.h>
 #include "builtin.h"
 #include "check.h"
 
@@ -36,9 +35,6 @@ static const char *orc_usage[] = {
 	NULL,
 };
 
-extern const struct option check_options[];
-extern bool no_fp, no_unreachable, retpoline;
-
 int cmd_orc(int argc, const char **argv)
 {
 	const char *objname;
@@ -51,7 +47,7 @@ int cmd_orc(int argc, const char **argv)
 
 		objname = argv[0];
 
-		return check(objname, no_fp, no_unreachable, retpoline, true);
+		return check(objname, true);
 
 	}
 
--- a/tools/objtool/builtin.h
+++ b/tools/objtool/builtin.h
@@ -17,6 +17,11 @@
 #ifndef _BUILTIN_H
 #define _BUILTIN_H
 
+#include <subcmd/parse-options.h>
+
+extern const struct option check_options[];
+extern bool no_fp, no_unreachable, retpoline;
+
 extern int cmd_check(int argc, const char **argv);
 extern int cmd_orc(int argc, const char **argv);
 
--- a/tools/objtool/check.c
+++ b/tools/objtool/check.c
@@ -18,6 +18,7 @@
 #include <string.h>
 #include <stdlib.h>
 
+#include "builtin.h"
 #include "check.h"
 #include "elf.h"
 #include "special.h"
@@ -33,7 +34,6 @@ struct alternative {
 };
 
 const char *objname;
-static bool no_fp, retpoline;
 struct cfi_state initial_func_cfi;
 
 struct instruction *find_insn(struct objtool_file *file,
@@ -2179,14 +2179,12 @@ static void cleanup(struct objtool_file
 	elf_close(file->elf);
 }
 
-int check(const char *_objname, bool _no_fp, bool no_unreachable, bool _retpoline, bool orc)
+int check(const char *_objname, bool orc)
 {
 	struct objtool_file file;
 	int ret, warnings = 0;
 
 	objname = _objname;
-	no_fp = _no_fp;
-	retpoline = _retpoline;
 
 	file.elf = elf_open(objname, orc ? O_RDWR : O_RDONLY);
 	if (!file.elf)
--- a/tools/objtool/check.h
+++ b/tools/objtool/check.h
@@ -63,7 +63,7 @@ struct objtool_file {
 	bool ignore_unreachables, c_file, hints;
 };
 
-int check(const char *objname, bool no_fp, bool no_unreachable, bool retpoline, bool orc);
+int check(const char *objname, bool orc);
 
 struct instruction *find_insn(struct objtool_file *file,
 			      struct section *sec, unsigned long offset);