linux-kernel - Re: [PATCH] cifs: hide unused functions

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Date:   Sun, 10 Sep 2017 12:28:17 +0200
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     Steve French <sfrench@...ba.org>,
        Pavel Shilovsky <pshilov@...rosoft.com>,
        Sachin Prabhu <sprabhu@...hat.com>,
        Aurelien Aptel <aaptel@...e.com>,
        Ronnie Sahlberg <lsahlber@...hat.com>,
        linux-cifs@...r.kernel.org, samba-technical@...ts.samba.org,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] cifs: hide unused functions

On Tue, Sep 5, 2017 at 11:24 AM, Arnd Bergmann <arnd@...db.de> wrote:
> The newly added SMB2+ attribute support causes unused function
> warnings when CONFIG_CIFS_XATTR is disabled:
>
> fs/cifs/smb2ops.c:563:1: error: 'smb2_set_ea' defined but not used [-Werror=unused-function]
>  smb2_set_ea(const unsigned int xid, struct cifs_tcon *tcon,
> fs/cifs/smb2ops.c:513:1: error: 'smb2_query_eas' defined but not used [-Werror=unused-function]
>  smb2_query_eas(const unsigned int xid, struct cifs_tcon *tcon,
>
> This adds another #ifdef around the affected functions.
>
> Fixes: 5517554e4313 ("cifs: Add support for writing attributes on SMB2+")
> Fixes: 95907fea4fd8 ("cifs: Add support for reading attributes on SMB2+")
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

Acked-by: Geert Uytterhoeven <geert@...ux-m68k.org>

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds