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References: <20190906154706.2449696-1-arnd@arndb.de>
In-Reply-To: <20190906154706.2449696-1-arnd@arndb.de>
From:   Masahiro Yamada <yamada.masahiro@socionext.com>
Date:   Tue, 24 Sep 2019 14:15:05 +0900
Message-ID: <CAK7LNASSL3=A2F0SZJNkxxHLxWJmNJgJxJfk3LWmaDYvDZTi3A@mail.gmail.com>
Subject: Re: [PATCH] ARM: don't export unused return_address()
To:     Arnd Bergmann <arnd@arndb.de>
Cc:     Russell King <linux@armlinux.org.uk>,
        Thomas Gleixner <tglx@linutronix.de>,
        Enrico Weigelt <info@metux.net>,
        linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
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On Sat, Sep 7, 2019 at 12:47 AM Arnd Bergmann <arnd@arndb.de> wrote:
>
> Without the frame pointer enabled, return_address() is an inline
> function and does not need to be exported, as shown by this warning:
>
> WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL
>
> Move the EXPORT_SYMBOL_GPL() into the #ifdef as well.
>
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>


Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com>


-- 
Best Regards
Masahiro Yamada