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-rwxr-xr-xscripts/cleanup-trace-events.pl13
1 files changed, 8 insertions, 5 deletions
diff --git a/scripts/cleanup-trace-events.pl b/scripts/cleanup-trace-events.pl
index 6c3767bd6a..c40d2fcc50 100755
--- a/scripts/cleanup-trace-events.pl
+++ b/scripts/cleanup-trace-events.pl
@@ -15,12 +15,15 @@ use warnings;
use strict;
use File::Basename;
-my $buf = '';
+my @files = ();
+my $events = '';
my %seen = ();
sub out {
- print $buf;
- $buf = '';
+ print sort @files;
+ print $events;
+ @files = ();
+ $events = '';
%seen = ();
}
@@ -42,7 +45,7 @@ while (<IN>) {
chomp $fname;
next if $seen{$fname} || $fname eq 'trace-events';
$seen{$fname} = 1;
- $buf = "# $fname\n" . $buf;
+ push @files, "# $fname\n";
}
unless (close GREP) {
die "close git grep: $!"
@@ -55,7 +58,7 @@ while (<IN>) {
} elsif (!/^#|^$/) {
warn "unintelligible line";
}
- $buf .= $_;
+ $events .= $_;
}
out;