linux-kernel - [PATCH 1/3] kallsyms: add static qualifiers where missing

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Message-Id: <1549245198-6182-1-git-send-email-yamada.masahiro@socionext.com>
Date:   Mon,  4 Feb 2019 10:53:16 +0900
From:   Masahiro Yamada <yamada.masahiro@...ionext.com>
To:     linux-kbuild@...r.kernel.org
Cc:     Masahiro Yamada <yamada.masahiro@...ionext.com>,
        nixiaoming <nixiaoming@...wei.com>,
        Jan Beulich <JBeulich@...e.com>,
        Cao jin <caoj.fnst@...fujitsu.com>,
        linux-kernel@...r.kernel.org,
        "Steven Rostedt (VMware)" <rostedt@...dmis.org>,
        Ard Biesheuvel <ard.biesheuvel@...aro.org>,
        Mathias Krause <minipli@...glemail.com>
Subject: [PATCH 1/3] kallsyms: add static qualifiers where missing

Fix the following sparse warnings:

scripts/kallsyms.c:65:5: warning: symbol 'token_profit' was not declared. Should it be static?
scripts/kallsyms.c:68:15: warning: symbol 'best_table' was not declared. Should it be static?
scripts/kallsyms.c:69:15: warning: symbol 'best_table_len' was not declared. Should it be static?

Also, remove 'inline' from is_arm_mapping_symbol(). The compiler
will inline it anyway when it is appropriate to do so.

Signed-off-by: Masahiro Yamada <yamada.masahiro@...ionext.com>
---

 scripts/kallsyms.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c
index 77cebad..fc00bb0 100644
--- a/scripts/kallsyms.c
+++ b/scripts/kallsyms.c
@@ -62,11 +62,11 @@ static int all_symbols = 0;
 static int absolute_percpu = 0;
 static int base_relative = 0;
 
-int token_profit[0x10000];
+static int token_profit[0x10000];
 
 /* the table that holds the result of the compression */
-unsigned char best_table[256][2];
-unsigned char best_table_len[256];
+static unsigned char best_table[256][2];
+static unsigned char best_table_len[256];
 
 
 static void usage(void)
@@ -80,7 +80,7 @@ static void usage(void)
  * This ignores the intensely annoying "mapping symbols" found
  * in ARM ELF files: $a, $t and $d.
  */
-static inline int is_arm_mapping_symbol(const char *str)
+static int is_arm_mapping_symbol(const char *str)
 {
 	return str[0] == '$' && strchr("axtd", str[1])
 	       && (str[2] == '\0' || str[2] == '.');
-- 
2.7.4