objtool: Use existing global variables for options

BugLink: http://bugs.launchpad.net/bugs/1756100
commit 43a4525f80534530077683f6472d8971646b0ace upstream.

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

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Arjan van de Ven <arjan@linux.intel.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com>

diff --git a/tools/objtool/builtin-check.c b/tools/objtool/builtin-check.c
index 57254f5b2779fb02276f00eb82401a05eaaabeb0..8d0986d2a8033cabdc66715b56f21b3665bf34b6 100644 (file)
--- a/tools/objtool/builtin-check.c
+++ b/tools/objtool/builtin-check.c
@@ -53,5 +53,5 @@ int cmd_check(int argc, const char **argv)
 
        objname = argv[0];
 
-       return check(objname, no_fp, no_unreachable, false);
+       return check(objname, false);
 }

diff --git a/tools/objtool/builtin-orc.c b/tools/objtool/builtin-orc.c
index 91e8e19ff5e06193adc55c455b4d97ad947da7ee..77ea2b97117d2fd586e52294593c4d0c23a55ecd 100644 (file)
--- 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;
-
 int cmd_orc(int argc, const char **argv)
 {
        const char *objname;
@@ -54,7 +50,7 @@ int cmd_orc(int argc, const char **argv)
 
                objname = argv[0];
 
-               return check(objname, no_fp, no_unreachable, true);
+               return check(objname, true);
        }
 
        if (!strcmp(argv[0], "dump")) {

diff --git a/tools/objtool/builtin.h b/tools/objtool/builtin.h
index dd526067fed5ebcacbb45b7ce8a686437bd83d1a..f166ea1b1da2f84504529fad34ed213a9b59571f 100644 (file)
--- 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;
+
 extern int cmd_check(int argc, const char **argv);
 extern int cmd_orc(int argc, const char **argv);
 

diff --git a/tools/objtool/check.c b/tools/objtool/check.c
index c7fb5c2392ee6f39c39a3abdc3105d0efa1e3803..46964dc8b1e85a260a85adcfd2d750659a9d46a4 100644 (file)
--- 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;
 struct cfi_state initial_func_cfi;
 
 struct instruction *find_insn(struct objtool_file *file,
@@ -2021,13 +2021,12 @@ static void cleanup(struct objtool_file *file)
        elf_close(file->elf);
 }
 
-int check(const char *_objname, bool _no_fp, bool no_unreachable, bool orc)
+int check(const char *_objname, bool orc)
 {
        struct objtool_file file;
        int ret, warnings = 0;
 
        objname = _objname;
-       no_fp = _no_fp;
 
        file.elf = elf_open(objname, orc ? O_RDWR : O_RDONLY);
        if (!file.elf)

diff --git a/tools/objtool/check.h b/tools/objtool/check.h
index 23a1d065cae190c11432bd2c768f38c7f91e470b..936255ba23db2d2db57a817f51e039328df418f9 100644 (file)
--- 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 orc);
+int check(const char *objname, bool orc);
 
 struct instruction *find_insn(struct objtool_file *file,
                              struct section *sec, unsigned long offset);