linux-kernel - Re: [PATCH v8 09/17] debugfs: Export debugfs_create

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Message-ID: <Y8ftl31h2iTKNCwz@kroah.com>
Date:   Wed, 18 Jan 2023 14:01:11 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Cristian Marussi <cristian.marussi@....com>
Cc:     linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        sudeep.holla@....com, james.quinlan@...adcom.com,
        Jonathan.Cameron@...wei.com, f.fainelli@...il.com,
        etienne.carriere@...aro.org, vincent.guittot@...aro.org,
        souvik.chakravarty@....com, wleavitt@...vell.com,
        peter.hilber@...nsynergy.com, nicola.mazzucato@....com,
        tarek.el-sherbiny@....com, quic_kshivnan@...cinc.com,
        "Rafael J. Wysocki" <rafael@...nel.org>
Subject: Re: [PATCH v8 09/17] debugfs: Export debugfs_create_str symbol

On Wed, Jan 18, 2023 at 12:14:18PM +0000, Cristian Marussi wrote:
> Needed by SCMI Raw mode support when compiled as a loadable module.
> 
> Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
> Cc: "Rafael J. Wysocki" <rafael@...nel.org>
> Signed-off-by: Cristian Marussi <cristian.marussi@....com>
> ---
> Used by the following patch in this series:
> 
> "firmware: arm_scmi: Populate a common SCMI debugsfs root"
> 
> SCMI stack can be configured as module so export is needed.
> ---
>  fs/debugfs/file.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/fs/debugfs/file.c b/fs/debugfs/file.c
> index b54f470e0d03..1f971c880dde 100644
> --- a/fs/debugfs/file.c
> +++ b/fs/debugfs/file.c
> @@ -899,6 +899,7 @@ ssize_t debugfs_read_file_str(struct file *file, char __user *user_buf,
>  
>  	return ret;
>  }
> +EXPORT_SYMBOL_GPL(debugfs_create_str);
>  
>  static ssize_t debugfs_write_file_str(struct file *file, const char __user *user_buf,
>  				      size_t count, loff_t *ppos)
> -- 
> 2.34.1
> 

Acked-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>