--- a/SI/blkid.pm	Mon Jan 18 20:35:27 2010 +0100
+++ b/SI/blkid.pm	Sun Jan 17 13:54:10 2010 +0100
@@ -11,21 +11,15 @@
 sub ids($\%) {
     my ($file, $devs) = @_;
 
-    verbose("reading blkids:");
-    foreach (`blkid -c /dev/null`) {
+    my @volumes = sort keys %{$devs->{volume}};
+    verbose("reading blkids: @volumes");
+    foreach (`blkid -c /dev/null @volumes`) {
         my $dev = (split /:/)[0];
-	### $dev
-	verbose($dev);
 
         my ($uuid)  = /\sUUID=.(.*?).\s/;
         my ($type)  = /\sTYPE=.(.*?).\s/;
         my ($label) = /\sLABEL=.(.*?).\s/;
 
-        # dev mapper names should be replaced by nicer ones
-        if ($dev =~ /\/dev\/dm-/) {
-            $dev = find_by_devid("/dev/mapper", (stat $dev)[6]);
-	};
-
 	if (exists $devs->{volume}{$dev}) {
             $devs->{volume}{$dev}{uuid}  = $uuid;
             $devs->{volume}{$dev}{type}  = $type;