diff options
author | Yang Zhang <yang.z.zhang@intel.com> | 2015-08-28 09:58:54 +0800 |
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committer | Yang Zhang <yang.z.zhang@intel.com> | 2015-09-01 12:44:00 +0800 |
commit | e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch) | |
tree | 66b09f592c55df2878107a468a91d21506104d3f /qemu/scripts/cleanup-trace-events.pl | |
parent | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff) |
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/scripts/cleanup-trace-events.pl')
-rwxr-xr-x | qemu/scripts/cleanup-trace-events.pl | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/qemu/scripts/cleanup-trace-events.pl b/qemu/scripts/cleanup-trace-events.pl new file mode 100755 index 000000000..7e808efb6 --- /dev/null +++ b/qemu/scripts/cleanup-trace-events.pl @@ -0,0 +1,51 @@ +#!/usr/bin/perl +# Copyright (C) 2013 Red Hat, Inc. +# +# Authors: +# Markus Armbruster <armbru@redhat.com> +# +# This work is licensed under the terms of the GNU GPL, version 2 or +# later. See the COPYING file in the top-level directory. + +# Usage: cleanup-trace-events.pl trace-events +# +# Print cleaned up trace-events to standard output. + +use warnings; +use strict; + +my $buf = ''; +my %seen = (); + +sub out { + print $buf; + $buf = ''; + %seen = (); +} + +while (<>) { + if (/^(disable )?([a-z_0-9]+)\(/) { + open GREP, '-|', 'git', 'grep', '-lw', "trace_$2" + or die "run git grep: $!"; + my $fname; + while ($fname = <GREP>) { + chomp $fname; + next if $seen{$fname} || $fname eq 'trace-events'; + $seen{$fname} = 1; + $buf = "# $fname\n" . $buf; + } + unless (close GREP) { + die "close git grep: $!" + if $!; + next; + } + } elsif (/^# ([^ ]*\.[ch])$/) { + out; + next; + } elsif (!/^#|^$/) { + warn "unintelligible line"; + } + $buf .= $_; +} + +out; |