remove unused next_free_nbd_dev function

diff --git a/src/PVE/LXC/Create.pm b/src/PVE/LXC/Create.pm
index d93159c23d9ea00b780c6fd7456c64a991b1f1ef..5b2e5b9fce295556d571df9e0761a742c01d9cdd 100644 (file)
--- a/src/PVE/LXC/Create.pm
+++ b/src/PVE/LXC/Create.pm
@@ -13,17 +13,6 @@ use PVE::VZDump::ConvertOVZ;
 use PVE::Tools;
 use POSIX;
 
-sub next_free_nbd_dev {
-    
-    for(my $i = 0;;$i++) {
-       my $dev = "/dev/nbd$i";
-       last if ! -b $dev;
-       next if -f "/sys/block/nbd$i/pid"; # busy
-       return $dev;
-    }
-    die "unable to find free nbd device\n";
-}
-
 sub get_elf_class {
     my ($rootdir, $elf_fn) = @_;