docs: kdoc: micro-optimize KernRe
authorJonathan Corbet <corbet@lwn.net>
Mon, 30 Jun 2025 15:33:23 +0000 (09:33 -0600)
committerJonathan Corbet <corbet@lwn.net>
Mon, 30 Jun 2025 15:56:01 +0000 (09:56 -0600)
commit09b9297478a3da4d940af8ff8c5f8e27be4990e8
treeaa6aafe8842700c1004da8cda70f8a5a392f61c5
parent362ec251a6aba32c8d950f0278c75aaa8c1b0b10
docs: kdoc: micro-optimize KernRe

Switch KernRe::add_regex() to a try..except block to avoid looking up each
regex twice.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
scripts/lib/kdoc/kdoc_re.py