[OpenSIPS-Devel] [OpenSIPS/opensips] 781e1b: deprecate epoll_et and use epoll_lt instead

[Razvan Crainea]

  Branch: refs/heads/2.3
  Home:   https://github.com/OpenSIPS/opensips
  Commit: 781e1b37229965f77c7ca085e48fc5028fb60cfa
      https://github.com/OpenSIPS/opensips/commit/781e1b37229965f77c7ca085e48fc5028fb60cfa
  Author: Razvan Crainea <razvan at opensips.org>
  Date:   2017-12-19 (Tue, 19 Dec 2017)

  Changed paths:
    M io_wait.c

  Log Message:
  -----------
  deprecate epoll_et and use epoll_lt instead

epoll_et needs draining the socket out of data, which behaves against
our balancing mechanism.

(cherry picked from commit cbfef48c726bd4679f7f63df83250523101068f6)