diff options
Diffstat (limited to 'scripts/export_report.pl')
| -rw-r--r-- | scripts/export_report.pl | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/scripts/export_report.pl b/scripts/export_report.pl index 04dce7c15f83..8f79b701de87 100644 --- a/scripts/export_report.pl +++ b/scripts/export_report.pl @@ -25,11 +25,12 @@ sub alphabetically { sub print_depends_on { my ($href) = @_; print "\n"; - while (my ($mod, $list) = each %$href) { + for my $mod (sort keys %$href) { + my $list = $href->{$mod}; print "\t$mod:\n"; foreach my $sym (sort numerically @{$list}) { my ($symbol, $no) = split /\s+/, $sym; - printf("\t\t%-25s\t%-25d\n", $symbol, $no); + printf("\t\t%-25s\n", $symbol); } print "\n"; } @@ -49,8 +50,14 @@ sub usage { } sub collectcfiles { - my @file - = `cat .tmp_versions/*.mod | grep '.*\.ko\$' | sed s/\.ko$/.mod.c/`; + my @file; + while (<.tmp_versions/*.mod>) { + open my $fh, '<', $_ or die "cannot open $_: $!\n"; + push (@file, + grep s/\.ko/.mod.c/, # change the suffix + grep m/.+\.ko/, # find the .ko path + <$fh>); # lines in opened file + } chomp @file; return @file; } @@ -95,6 +102,8 @@ close($module_symvers); # # collect the usage count of each symbol. # +my $modversion_warnings = 0; + foreach my $thismod (@allcfiles) { my $module; @@ -125,7 +134,8 @@ foreach my $thismod (@allcfiles) { } } if ($state != 2) { - print "WARNING:$thismod is not built with CONFIG_MODVERSION enabled\n"; + warn "WARNING:$thismod is not built with CONFIG_MODVERSIONS enabled\n"; + $modversion_warnings++; } close($module); } @@ -159,8 +169,12 @@ printf("SECTION 2:\n\tThis section reports export-symbol-usage of in-kernel modules. Each module lists the modules, and the symbols from that module that it uses. Each listed symbol reports the number of modules using it\n"); +print "\nNOTE: Got $modversion_warnings CONFIG_MODVERSIONS warnings\n\n" + if $modversion_warnings; + print "~"x80 , "\n"; -while (my ($thismod, $list) = each %MODULE) { +for my $thismod (sort keys %MODULE) { + my $list = $MODULE{$thismod}; my %depends; $thismod =~ s/\.mod\.c/.ko/; print "\t\t\t$thismod\n"; |