netdev - Re: [PATCH] pds_core: add stub macros for pdsc_debufs_* when ! CONFIG_DEBUG

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Message-ID: <d35637b26f7d5632f221e337dca2bd12c5008b86.camel@redhat.com>
Date:   Tue, 02 May 2023 16:57:16 +0200
From:   Paolo Abeni <pabeni@...hat.com>
To:     Tom Rix <trix@...hat.com>, shannon.nelson@....com,
        brett.creeley@....com, davem@...emloft.net, edumazet@...gle.com,
        kuba@...nel.org
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] pds_core: add stub macros for pdsc_debufs_* when !
 CONFIG_DEBUG_FS

On Tue, 2023-05-02 at 10:52 -0400, Tom Rix wrote:
> When CONFIG_DEBUG_FS is not defined there is this representative link error
> ld: drivers/net/ethernet/amd/pds_core/main.o: in function `pdsc_remove':
> main.c:(.text+0x35c): undefined reference to `pdsc_debugfs_del_dev
> 
> Avoid these link errors when CONFIG_DEBUG_FS is not defined by
> providing some empty macros.
> 
> Signed-off-by: Tom Rix <trix@...hat.com>

There is already a patch pending on the same topic:

https://patchwork.kernel.org/user/todo/netdevbpf/?series=744165


and probably a different approach will be preferred:

https://lore.kernel.org/all/84bc488b-5b4b-49ec-7e1a-3a88f92476f6@amd.com/

Cheers,

Paolo