[PATCH 3/2] lock: remove new_tmp method

[Eric Wong <e@80x24.org>]

Unused as of commit dda8237aeb5722b3a48c31896d9b7398e50823f1
("lei_to_mail: prepare for worker offload") when we switched
to using the LeiOverview output lock.
---
 lib/PublicInbox/Lock.pm | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/lib/PublicInbox/Lock.pm b/lib/PublicInbox/Lock.pm
index c0c4c15c..76c3ffb2 100644
--- a/lib/PublicInbox/Lock.pm
+++ b/lib/PublicInbox/Lock.pm
@@ -8,7 +8,6 @@ use v5.10.1;
 use Fcntl qw(:flock :DEFAULT);
 use Carp qw(croak);
 use PublicInbox::OnDestroy;
-use File::Temp ();
 
 # we only acquire the flock if creating or reindexing;
 # PublicInbox::Import already has the lock on its own.
@@ -58,10 +57,4 @@ sub lock_for_scope_fast {
 	PublicInbox::OnDestroy->new(@single_pid, \&lock_release_fast, $self);
 }
 
-sub new_tmp {
-	my ($cls, $ident) = @_;
-	my $tmp = File::Temp->new("$ident.lock-XXXXXX", TMPDIR => 1);
-	bless { lock_path => $tmp->filename, tmp => $tmp }, $cls;
-}
-
 1;