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authorMauro Carvalho Chehab <mchehab+huawei@kernel.org>2021-09-23 18:41:15 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-09-23 19:45:08 +0300
commit9263589422fe176d377b912145e64ee02bf5c813 (patch)
tree8157b7b51c37f2e66e431b41df94108ff64401b9 /scripts/get_abi.pl
parent46f661fd0faf7f518b6760ac15f02fa36896c126 (diff)
downloadlinux-9263589422fe176d377b912145e64ee02bf5c813.tar.xz
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>
Diffstat (limited to 'scripts/get_abi.pl')
-rwxr-xr-xscripts/get_abi.pl2
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/get_abi.pl b/scripts/get_abi.pl
index bb80303fea22..3c0063d0e05e 100755
--- a/scripts/get_abi.pl
+++ b/scripts/get_abi.pl
@@ -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";
}