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Date: Tue, 28 Nov 2017 15:23:00 +0100
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Jakub Kicinski <jakub.kicinski@netronome.com>
Cc: Nicolai Stange <nicstange@gmail.com>, linux-kernel@vger.kernel.org,
        oss-drivers@netronome.com
Subject: Re: [PATCH v2] debugfs: add definition of debugfs_real_fops() if
 CONFIG_DEBUG_FS unset
Message-ID: <20171128142300.GA14578@kroah.com>
References: <20171127203544.7708-1-jakub.kicinski@netronome.com>
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On Mon, Nov 27, 2017 at 12:35:44PM -0800, Jakub Kicinski wrote:
> Recent commit moved the implementation of debugfs_real_fops()
> out of the header file.  The declaration, however, is only
> provided if CONFIG_DEBUG_FS is set.  Add an empty static inline
> definition for when CONFIG_DEBUG_FS is unset.
> 
> Fixes: 7c8d469877b1 ("debugfs: add support for more elaborate ->d_fsdata")
> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
> ---
>  include/linux/debugfs.h | 5 +++++
>  1 file changed, 5 insertions(+)

Arnd sent me a better patch for this last week that I'll queue up now.

thanks,

greg k-h