[PATCH 2/2] daemon: be less misleading about graceful shutdown

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

We do not need to count the httpd.async object
against our running client count, that is tied to
the socket of the actual client.

This prevents misleading sysadmins about connected
clients during shutdown.
---
 lib/PublicInbox/Daemon.pm      | 3 ++-
 lib/PublicInbox/HTTPD/Async.pm | 3 ---
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/lib/PublicInbox/Daemon.pm b/lib/PublicInbox/Daemon.pm
index b76b9ff..a25dd90 100644
--- a/lib/PublicInbox/Daemon.pm
+++ b/lib/PublicInbox/Daemon.pm
@@ -180,7 +180,8 @@ sub worker_quit {
 		my $n = 0;
 
 		foreach my $s (values %$dmap) {
-			if ($s->can('busy') && $s->busy) {
+			$s->can('busy') or next;
+			if ($s->busy) {
 				++$n;
 			} else {
 				# close as much as possible, early as possible
diff --git a/lib/PublicInbox/HTTPD/Async.pm b/lib/PublicInbox/HTTPD/Async.pm
index fadf2d3..a936d9b 100644
--- a/lib/PublicInbox/HTTPD/Async.pm
+++ b/lib/PublicInbox/HTTPD/Async.pm
@@ -74,7 +74,4 @@ sub close {
 	PublicInbox::EvCleanup::asap($cleanup) if $cleanup;
 }
 
-# do not let ourselves be closed during graceful termination
-sub busy () { $_[0]->{cb} }
-
 1;