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References: <20230517131102.934196-1-arnd@kernel.org> <20230517131102.934196-10-arnd@kernel.org>
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From:   David Gow <davidgow@google.com>
Date:   Thu, 18 May 2023 11:54:44 +0800
Message-ID: <CABVgOSnu4B2O49O012=ywvmskso3cfbYRbdhX2RXA1C1v-ymSw@mail.gmail.com>
Subject: Re: [PATCH 09/14] kunit: include debugfs header file
To:     Arnd Bergmann <arnd@kernel.org>
Cc:     Andrew Morton <akpm@linux-foundation.org>, linux-mm@kvack.org,
        Arnd Bergmann <arnd@arndb.de>,
        Russell King <linux@armlinux.org.uk>,
        Catalin Marinas <catalin.marinas@arm.com>,
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On Wed, 17 May 2023 at 21:12, Arnd Bergmann <arnd@kernel.org> wrote:
>
> From: Arnd Bergmann <arnd@arndb.de>
>
> An extra #include statement is needed to ensure the prototypes
> for debugfs interfaces are visible, avoiding this warning:
>
> lib/kunit/debugfs.c:28:6: error: no previous prototype for 'kunit_debugfs_cleanup' [-Werror=missing-prototypes]
> lib/kunit/debugfs.c:33:6: error: no previous prototype for 'kunit_debugfs_init' [-Werror=missing-prototypes]
> lib/kunit/debugfs.c:102:6: error: no previous prototype for 'kunit_debugfs_create_suite' [-Werror=missing-prototypes]
> lib/kunit/debugfs.c:118:6: error: no previous prototype for 'kunit_debugfs_destroy_suite' [-Werror=missing-prototypes]
>
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> ---

Nice catch, thanks. I'm fine with this going in via -mm, but if you'd
prefer it to go via kselftest/kunit, let me know.

Reviewed-by: David Gow <davidgow@google.com>

Cheers,
-- David

>  lib/kunit/debugfs.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/lib/kunit/debugfs.c b/lib/kunit/debugfs.c
> index b08bb1fba106..22c5c496a68f 100644
> --- a/lib/kunit/debugfs.c
> +++ b/lib/kunit/debugfs.c
> @@ -10,6 +10,7 @@
>  #include <kunit/test.h>
>
>  #include "string-stream.h"
> +#include "debugfs.h"
>
>  #define KUNIT_DEBUGFS_ROOT             "kunit"
>  #define KUNIT_DEBUGFS_RESULTS          "results"
> --
> 2.39.2
>
> --
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