about summary refs log tree commit homepage
diff options
context:
space:
mode:
-rw-r--r--lib/PublicInbox/Daemon.pm7
1 files changed, 2 insertions, 5 deletions
diff --git a/lib/PublicInbox/Daemon.pm b/lib/PublicInbox/Daemon.pm
index eeac3bd2..1762be0b 100644
--- a/lib/PublicInbox/Daemon.pm
+++ b/lib/PublicInbox/Daemon.pm
@@ -419,11 +419,8 @@ sub upgrade { # $_[0] = signal name or number (unused)
 }
 
 sub kill_workers ($) {
-        my ($s) = @_;
-
-        while (my ($pid, $id) = each %pids) {
-                kill $s, $pid;
-        }
+        my ($sig) = @_;
+        kill $sig, keys(%pids);
 }
 
 sub upgrade_aborted ($) {