linux-kernel - Re: [PATCH 02/22] [RESEND^2] jffs2: mark __jffs2_dbg_superblock

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Message-ID: <cf3724db-e130-01f2-c41e-f2f1e88fc1a8@huawei.com>
Date:   Thu, 9 Nov 2023 09:07:44 +0800
From:   Zhihao Cheng <chengzhihao1@...wei.com>
To:     Arnd Bergmann <arnd@...nel.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        <linux-kernel@...r.kernel.org>,
        Masahiro Yamada <masahiroy@...nel.org>,
        <linux-kbuild@...r.kernel.org>
CC:     Arnd Bergmann <arnd@...db.de>, Matt Turner <mattst88@...il.com>,
        Vineet Gupta <vgupta@...nel.org>,
        Russell King <linux@...linux.org.uk>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>,
        Steven Rostedt <rostedt@...dmis.org>,
        Masami Hiramatsu <mhiramat@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
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        Tudor Ambarus <tudor.ambarus@...aro.org>
Subject: Re: [PATCH 02/22] [RESEND^2] jffs2: mark
 __jffs2_dbg_superblock_counts() static

在 2023/11/8 20:58, Arnd Bergmann 写道:
> From: Arnd Bergmann <arnd@...db.de>
>
> This function is only called locally and does not need to be
> global. Since there is no external prototype, gcc warns about
> the non-static definition:
>
> fs/jffs2/debug.c:160:6: error: no previous prototype for '__jffs2_dbg_superblock_counts' [-Werror=missing-prototypes]
>
> Reviewed-by: Tudor Ambarus <tudor.ambarus@...aro.org>
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> ---
>   fs/jffs2/debug.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
Reviewed-by: Zhihao Cheng <chengzhihao1@...wei.com>