diff options
| author | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2026-03-17 19:09:41 +0100 |
|---|---|---|
| committer | Jonathan Corbet <corbet@lwn.net> | 2026-03-22 15:02:29 -0600 |
| commit | 79d881beb721d27f679f0dc1cba2d5fe2d7f6d8d (patch) | |
| tree | bf6b9a059a25848babb5cbb366151c8ff59402f0 /tools/lib/python/kdoc/kdoc_parser.py | |
| parent | 12aa7753ff4c5fea405d139bcf67f49bda2c932e (diff) | |
docs: kdoc_parser: avoid tokenizing structs everytime
Most of the rules inside CTransforms are of the type CMatch.
Don't re-parse the source code every time.
Doing this doesn't change the output, but makes kdoc almost
as fast as before the tokenizer patches:
# Before tokenizer patches
$ time ./scripts/kernel-doc . -man >original 2>&1
real 0m42.933s
user 0m36.523s
sys 0m1.145s
# After tokenizer patches
$ time ./scripts/kernel-doc . -man >before 2>&1
real 1m29.853s
user 1m23.974s
sys 0m1.237s
# After this patch
$ time ./scripts/kernel-doc . -man >after 2>&1
real 0m48.579s
user 0m45.938s
sys 0m0.988s
$ diff -s before after
Files before and after are identical
Manually checked the differences between original and after
with:
$ diff -U0 -prBw original after|grep -v Warning|grep -v "@@"|less
They're due:
- whitespace fixes;
- struct_group are now better handled;
- several badly-generated man pages from broken inline kernel-doc
markups are now fixed.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <1cc2a4286ebf7d4b2d03fcaf42a1ba9fa09004b9.1773770483.git.mchehab+huawei@kernel.org>
Diffstat (limited to 'tools/lib/python/kdoc/kdoc_parser.py')
| -rw-r--r-- | tools/lib/python/kdoc/kdoc_parser.py | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/tools/lib/python/kdoc/kdoc_parser.py b/tools/lib/python/kdoc/kdoc_parser.py index 8b2c9d0f0c58..f6c4ee3b18c9 100644 --- a/tools/lib/python/kdoc/kdoc_parser.py +++ b/tools/lib/python/kdoc/kdoc_parser.py @@ -737,7 +737,6 @@ class KernelDoc: # # Go through the list of members applying all of our transformations. # - members = trim_private_members(members) members = self.xforms.apply("struct", members) # |