netdev - RE: [Intel-wired-lan] [PATCH v3 11/30] docs: kdoc_parser: fix parser to support multi-word types

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Message-ID: <IA3PR11MB8986F5BAA3948B905758A7A8E59EA@IA3PR11MB8986.namprd11.prod.outlook.com>
Date: Thu, 29 Jan 2026 10:29:59 +0000
From: "Loktionov, Aleksandr" <aleksandr.loktionov@...el.com>
To: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>, Jonathan Corbet
	<corbet@....net>, Linux Doc Mailing List <linux-doc@...r.kernel.org>
CC: "bpf@...r.kernel.org" <bpf@...r.kernel.org>,
	"intel-wired-lan@...ts.osuosl.org" <intel-wired-lan@...ts.osuosl.org>,
	"linux-hardening@...r.kernel.org" <linux-hardening@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>, Mauro Carvalho Chehab
	<mchehab@...nel.org>, Randy Dunlap <rdunlap@...radead.org>
Subject: RE: [Intel-wired-lan] [PATCH v3 11/30] docs: kdoc_parser: fix parser
 to support multi-word types



> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@...osl.org> On Behalf
> Of Mauro Carvalho Chehab
> Sent: Thursday, January 29, 2026 9:08 AM
> To: Jonathan Corbet <corbet@....net>; Linux Doc Mailing List <linux-
> doc@...r.kernel.org>
> Cc: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>;
> bpf@...r.kernel.org; intel-wired-lan@...ts.osuosl.org; linux-
> hardening@...r.kernel.org; linux-kernel@...r.kernel.org;
> netdev@...r.kernel.org; Mauro Carvalho Chehab <mchehab@...nel.org>;
> Randy Dunlap <rdunlap@...radead.org>
> Subject: [Intel-wired-lan] [PATCH v3 11/30] docs: kdoc_parser: fix
> parser to support multi-word types
> 
> The regular expression currently expects a single word for the type,
> but it may be something like  "struct foo".
> 
> Add support for it.
> 
> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
> Acked-by: Randy Dunlap <rdunlap@...radead.org>
> Tested-by: Randy Dunlap <rdunlap@...radead.org>
> ---
>  tools/lib/python/kdoc/kdoc_parser.py | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/tools/lib/python/kdoc/kdoc_parser.py
> b/tools/lib/python/kdoc/kdoc_parser.py
> index 0b6cba442d72..21cc4e19a1e8 100644
> --- a/tools/lib/python/kdoc/kdoc_parser.py
> +++ b/tools/lib/python/kdoc/kdoc_parser.py
> @@ -1026,7 +1026,7 @@ class KernelDoc:
> 
>          default_val = None
> 
> -        r= KernRe(OPTIONAL_VAR_ATTR +
> r"[\w_]*\s+(?:\*+)?([\w_]+)\s*[\d\]\[]*\s*(=.*)?")
> +        r= KernRe(OPTIONAL_VAR_ATTR +
> + r"\s*[\w_\s]*\s+(?:\*+)?([\w_]+)\s*[\d\]\[]*\s*(=.*)?")
>          if r.match(proto):
>              if not declaration_name:
>                  declaration_name = r.group(1) @@ -1037,7 +1037,7 @@
> class KernelDoc:
>                                    r.groups(), proto)
> 
>          else:
> -            r= KernRe(OPTIONAL_VAR_ATTR +
> r"(?:[\w_]*)?\s+(?:\*+)?(?:[\w_]+)\s*[\d\]\[]*\s*(=.*)?")
> +            r= KernRe(OPTIONAL_VAR_ATTR +
> + r"(?:[\w_\s]*)?\s+(?:\*+)?(?:[\w_]+)\s*[\d\]\[]*\s*(=.*)?")
> 
>              if r.match(proto):
>                  default_val = r.group(1)
> --
> 2.52.0

Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@...el.com>