linux-kernel - [PATCH v3 03/30] docs: kdoc_parser: move var transformers to the beginning

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Message-ID: <aa7f027e5b2f8599c9e268790f9ffbca9f0634e6.1769673038.git.mchehab+huawei@kernel.org>
Date: Thu, 29 Jan 2026 09:07:54 +0100
From: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
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: [PATCH v3 03/30] docs: kdoc_parser: move var transformers to the beginning

Just like functions and structs had their transform variables
placed at the beginning, move variable transforms to there
as well.

No functional changes.

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 | 23 +++++++++++++----------
 1 file changed, 13 insertions(+), 10 deletions(-)

diff --git a/tools/lib/python/kdoc/kdoc_parser.py b/tools/lib/python/kdoc/kdoc_parser.py
index fd57944ae907..0b68b140cd02 100644
--- a/tools/lib/python/kdoc/kdoc_parser.py
+++ b/tools/lib/python/kdoc/kdoc_parser.py
@@ -191,6 +191,18 @@ function_xforms  = [
     (KernRe(r"__attribute__\s*\(\((?:[\w\s]+(?:\([^)]*\))?\s*,?)+\)\)\s+"), ""),
 ]
 
+#
+# Transforms for variable prototypes
+#
+var_xforms = [
+    (KernRe(r"__read_mostly"), ""),
+    (KernRe(r"__ro_after_init"), ""),
+    (KernRe(r"(?://.*)$"), ""),
+    (KernRe(r"(?:/\*.*\*/)"), ""),
+    (KernRe(r";$"), ""),
+    (KernRe(r"=.*"), ""),
+]
+
 #
 # Ancillary functions
 #
@@ -971,15 +983,6 @@ class KernelDoc:
         ]
         OPTIONAL_VAR_ATTR = "^(?:" + "|".join(VAR_ATTRIBS) + ")?"
 
-        sub_prefixes = [
-            (KernRe(r"__read_mostly"), ""),
-            (KernRe(r"__ro_after_init"), ""),
-            (KernRe(r"(?://.*)$"), ""),
-            (KernRe(r"(?:/\*.*\*/)"), ""),
-            (KernRe(r";$"), ""),
-            (KernRe(r"=.*"), ""),
-        ]
-
         #
         # Store the full prototype before modifying it
         #
@@ -1003,7 +1006,7 @@ class KernelDoc:
         # Drop comments and macros to have a pure C prototype
         #
         if not declaration_name:
-            for r, sub in sub_prefixes:
+            for r, sub in var_xforms:
                 proto = r.sub(sub, proto)
 
         proto = proto.rstrip()
-- 
2.52.0