scripts: get_abi.pl: Ignore fs/cgroup sysfs nodes earlier
In order to speedup the parser and store less data, handle
fs/cgroup exceptions a lot earlier.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/caa37831c9e02ae58677d1515ed7cee94f52ea9d.1631957565.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/scripts/get_abi.pl b/scripts/get_abi.pl
index fe83f29..aa0a751 100755
--- a/scripts/get_abi.pl
+++ b/scripts/get_abi.pl
@@ -550,6 +550,10 @@
my $escape_symbols = qr { ([\x01-\x08\x0e-\x1f\x21-\x29\x2b-\x2d\x3a-\x40\x7b-\xfe]) }x;
sub parse_existing_sysfs {
my $file = $File::Find::name;
+
+ # Ignore cgroup and firmware
+ return if ($file =~ m#^/sys/(fs/cgroup|firmware)/#);
+
my $mode = (lstat($file))[2];
my $abs_file = abs_path($file);
@@ -570,9 +574,6 @@
sub check_undefined_symbols {
foreach my $file (sort @files) {
- # Ignore cgroup and firmware
- next if ($file =~ m#^/sys/(fs/cgroup|firmware)/#);
-
my $defined = 0;
my $exact = 0;
my $whats = "";
