Em Fri, 4 Jul 2025 00:31:46 +0200 Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx> escreveu: > Em Thu, 3 Jul 2025 12:43:58 -0600 > Jonathan Corbet <corbet@xxxxxxx> escreveu: > > > Rework _add_regex() to avoid doing the lookup twice for the (hopefully > > common) cache-hit case. > > > > Signed-off-by: Jonathan Corbet <corbet@xxxxxxx> > > --- > > scripts/lib/kdoc/kdoc_re.py | 7 ++----- > > 1 file changed, 2 insertions(+), 5 deletions(-) > > > > diff --git a/scripts/lib/kdoc/kdoc_re.py b/scripts/lib/kdoc/kdoc_re.py > > index e81695b273bf..612223e1e723 100644 > > --- a/scripts/lib/kdoc/kdoc_re.py > > +++ b/scripts/lib/kdoc/kdoc_re.py > > @@ -29,12 +29,9 @@ class KernRe: > > """ > > Adds a new regex or re-use it from the cache. > > """ > > - > > - if string in re_cache: > > - self.regex = re_cache[string] > > - else: > > + self.regex = re_cache.get(string, None) > > With get, None is default... > > > + if not self.regex: > > self.regex = re.compile(string, flags=flags) > > ... yet, as you're using get, better to code it as: > > self.regex = re_cache.get(string, re.compile(string, flags=flags)) For got to mention: with or without that: Reviewed-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx> > > > - > > if self.cache: > > re_cache[string] = self.regex > > > > > > Thanks, > Mauro Thanks, Mauro