Re: [PATCH 2/2] doc: module: DEFAULT_SYMBOL_NAMESPACE must be defined before #includes
From: Andy Shevchenko
Date: Thu Dec 05 2024 - 02:52:24 EST
On Wed, Dec 04, 2024 at 11:01:11AM +0100, Uwe Kleine-König wrote:
> The definition of EXPORT_SYMBOL et al depends on
> DEFAULT_SYMBOL_NAMESPACE. So DEFAULT_SYMBOL_NAMESPACE must already be
> available when <linux/export.h> is parsed.
> -within the corresponding compilation unit before any EXPORT_SYMBOL macro is
> -used.
> +within the corresponding compilation unit before the #include for
> +<linux/export.h>.
And how do I know where it is included in the current state of affairs with the
dependency hell in the kernel?
I suggest to reword it to something like "before any global inclusions", the
best probably is to repeat the piece from pr_fmt() / dev_fmt() documentation
(if any).
--
With Best Regards,
Andy Shevchenko