[PATCH 1/6] ds: drop more unused subs

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

ToClose and HaveEpoll are of no use to us and I see no
future use for them, either.
---
 lib/PublicInbox/DS.pm        | 18 ------------------
 lib/PublicInbox/EvCleanup.pm |  2 +-
 2 files changed, 1 insertion(+), 19 deletions(-)

diff --git a/lib/PublicInbox/DS.pm b/lib/PublicInbox/DS.pm
index 9142f21..89042cf 100644
--- a/lib/PublicInbox/DS.pm
+++ b/lib/PublicInbox/DS.pm
@@ -95,24 +95,6 @@ sub Reset {
     *EventLoop = *FirstTimeEventLoop;
 }
 
-=head2 C<< CLASS->HaveEpoll() >>
-
-Returns a true value if this class will use IO::Epoll for async IO.
-
-=cut
-sub HaveEpoll {
-    _InitPoller();
-    return $HaveEpoll;
-}
-
-=head2 C<< CLASS->ToClose() >>
-
-Return the list of sockets that are awaiting close() at the end of the
-current event loop.
-
-=cut
-sub ToClose { return @ToClose; }
-
 =head2 C<< CLASS->SetLoopTimeout( $timeout ) >>
 
 Set the loop timeout for the event loop to some value in milliseconds.
diff --git a/lib/PublicInbox/EvCleanup.pm b/lib/PublicInbox/EvCleanup.pm
index b2f8c08..afed24f 100644
--- a/lib/PublicInbox/EvCleanup.pm
+++ b/lib/PublicInbox/EvCleanup.pm
@@ -38,7 +38,7 @@ sub _run_all ($) {
 	$_->() foreach @$run;
 }
 
-# ensure PublicInbox::DS::ToClose fires after timers fire
+# ensure PublicInbox::DS::ToClose processing after timers fire
 sub _asap_close () { $asapq->[1] ||= _asap_timer() }
 
 sub _run_asap () { _run_all($asapq) }
-- 
EW