Using repeating sequencies of .* seem to slow down the processing speed on some cases. Also, currently, a "." character is not properly handled as such. Change the way regexes are created, in order to produce better search expressions. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx> --- To mailbombing on a large number of people, only mailing lists were C/C on the cover. See [PATCH 0/2] at: https://lore.kernel.org/all/cover.1632994565.git.mchehab+huawei@xxxxxxxxxx/ scripts/get_abi.pl | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/scripts/get_abi.pl b/scripts/get_abi.pl index 2f3674bb3c9e..6212f58b69c6 100755 --- a/scripts/get_abi.pl +++ b/scripts/get_abi.pl @@ -842,8 +842,8 @@ sub undefined_symbols { # Convert what into regular expressions - $what =~ s,/\.\.\./,/*/,g; - $what =~ s,\*,.*,g; + # Escape dot characters + $what =~ s/\./\xf6/g; # Temporarily change [0-9]+ type of patterns $what =~ s/\[0\-9\]\+/\xff/g; @@ -859,6 +859,8 @@ sub undefined_symbols { $what =~ s/[\{\<\[]([\w_]+)(?:[,|]+([\w_]+)){1,}[\}\>\]]/($1|$2)/g; # Handle wildcards + $what =~ s,\*,.*,g; + $what =~ s,/\xf6..,/.*,g; $what =~ s/\<[^\>]+\>/.*/g; $what =~ s/\{[^\}]+\}/.*/g; $what =~ s/\[[^\]]+\]/.*/g; @@ -891,6 +893,13 @@ sub undefined_symbols { # Special case: IIO ABI which a parenthesis. $what =~ s/sqrt(.*)/sqrt\(.*\)/; + # Simplify regexes with multiple .* + $what =~ s#(?:\.\*){2,}##g; +# $what =~ s#\.\*/\.\*#.*#g; + + # Recover dot characters + $what =~ s/\xf6/\./g; + my $leave = get_leave($what); my $added = 0; -- 2.31.1
