[PATCH 1/2] dskqxs: get rid of needless confess check

[Eric Wong]

Destruction order is unpredictable at process teardown,
so confessing or warning here is unnecessary, just break
out of the sub since it's for to delete an entry, anyways.
---
 lib/PublicInbox/DSKQXS.pm | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/PublicInbox/DSKQXS.pm b/lib/PublicInbox/DSKQXS.pm
index 7bd7773e..3fcb4e40 100644
--- a/lib/PublicInbox/DSKQXS.pm
+++ b/lib/PublicInbox/DSKQXS.pm
@@ -106,8 +106,7 @@ sub epoll_ctl {
                $kq->EV_SET($fd, EVFILT_READ, kq_flag(EPOLLIN, $ev));
                eval { $kq->EV_SET($fd, EVFILT_WRITE, kq_flag(EPOLLOUT, $ev)) };
        } elsif ($op == EPOLL_CTL_DEL) {
-               use Carp ();
-               $kq // Carp::confess("nokq $fd");
+               $kq // return; # called in cleanup
                $kq->EV_SET($fd, EVFILT_READ, EV_DISABLE);
                eval { $kq->EV_SET($fd, EVFILT_WRITE, EV_DISABLE) };
        } else { # EPOLL_CTL_ADD