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scripts: get_abi.pl: Better handle leaves with wildcards 

When the the leaf of a regex ends with a wildcard, the speedup
algorithm to reduce the number of regexes to seek won't work.

So, when those are found, place at the "others" exception.

That slows down the search from 0.14s to 1 minute on my
machine, but the results are a lot more consistent.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/60bb97cf337333783f9f52e114b896439e9cc215.1632411447.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mauro Carvalho Chehab 2021-09-23 17:41:15 +02:00 committed by Greg Kroah-Hartman
parent 46f661fd0f
commit 9263589422
1 changed files with 1 additions and 1 deletions
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scripts/get_abi.pl
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@ -665,7 +665,7 @@ sub get_leave($)
# However, there are a few occurences where the leave is
# either a wildcard or a number. Just group such cases
# altogether.
if ($leave =~ m/^\.\*/ || $leave eq "" || $leave =~ /^\d+$/) {
if ($leave =~ m/\.\*/ || $leave eq "" || $leave =~ /\\d/) {
$leave = "others";
}