Re: [PATCH v8 09/17] debugfs: Export debugfs_create_str symbol

Greg Kroah-Hartman
2023-01-18T13:02:28Z

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@linuxfoundation.org>
> Cc: "Rafael J. Wysocki" <rafael@kernel.org>
> Signed-off-by: Cristian Marussi <cristian.marussi@arm.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@linuxfoundation.org>