diff options
Diffstat (limited to 'scripts/get_abi.pl')
| -rwxr-xr-x | scripts/get_abi.pl | 30 |
1 files changed, 20 insertions, 10 deletions
diff --git a/scripts/get_abi.pl b/scripts/get_abi.pl index 26a3f8ff566a..d14f5cfc3138 100755 --- a/scripts/get_abi.pl +++ b/scripts/get_abi.pl @@ -635,19 +635,29 @@ my $escape_symbols = qr { ([\x01-\x08\x0e-\x1f\x21-\x29\x2b-\x2d\x3a-\x40\x7b-\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); - # Ignore some sysfs nodes - return if ($file =~ m#/(sections|notes)/#); + my @tmp; + push @tmp, $file; + push @tmp, $abs_file if ($abs_file ne $file); - # Would need to check at - # Documentation/admin-guide/kernel-parameters.txt, but this - # is not easily parseable. - return if ($file =~ m#/parameters/#); + foreach my $f(@tmp) { + # Ignore cgroup, as this is big and has zero docs under ABI + return if ($f =~ m#^/sys/fs/cgroup/#); - my $mode = (lstat($file))[2]; - my $abs_file = abs_path($file); + # Ignore firmware as it is documented elsewhere + # Either ACPI or under Documentation/devicetree/bindings/ + return if ($f =~ m#^/sys/firmware/#); + + # Ignore some sysfs nodes that aren't actually part of ABI + return if ($f =~ m#/sections|notes/#); + + # Would need to check at + # Documentation/admin-guide/kernel-parameters.txt, but this + # is not easily parseable. + return if ($f =~ m#/parameters/#); + } if (S_ISLNK($mode)) { $aliases{$file} = $abs_file; |