Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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>
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scripts/lib/kdoc/kdoc_re.py
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scripts/lib/kdoc/kdoc_re.py
···
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"""
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Adds a new regex or re-use it from the cache.
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"""
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if string in re_cache:
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try:
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self.regex = re_cache[string]
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else:
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except KeyError:
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self.regex = re.compile(string, flags=flags)
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-
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if self.cache:
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re_cache[string] = self.regex
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