1 files changed, 7 insertions, 41 deletions

diff --git a/src/devpoll.cpp b/src/devpoll.cpp
index 003f465..75df105 100644
--- a/src/devpoll.cpp
+++ b/src/devpoll.cpp
@@ -56,10 +56,6 @@ zmq::devpoll_t::devpoll_t () :
 zmq::devpoll_t::~devpoll_t ()
 {
     worker.stop ();
-
-    //  Make sure there are no fds registered on shutdown.
-    zmq_assert (load.get () == 0);
-
     close (devpoll_fd);
 }
 
@@ -84,7 +80,7 @@ zmq::devpoll_t::handle_t zmq::devpoll_t::add_fd (fd_t fd_,
     pending_list.push_back (fd_);
 
     //  Increase the load metric of the thread.
-    load.add (1);
+    adjust_load (1);
 
     return fd_;
 }
@@ -97,7 +93,7 @@ void zmq::devpoll_t::rm_fd (handle_t handle_)
     fd_table [handle_].valid = false;
 
     //  Decrease the load metric of the thread.
-    load.sub (1);
+    adjust_load (-1);
 }
 
 void zmq::devpoll_t::set_pollin (handle_t handle_)
@@ -128,23 +124,6 @@ void zmq::devpoll_t::reset_pollout (handle_t handle_)
     devpoll_ctl (handle_, fd_table [handle_].events);
 }
 
-void zmq::devpoll_t::add_timer (i_poll_events *events_)
-{
-     timers.push_back (events_);
-}
-
-void zmq::devpoll_t::cancel_timer (i_poll_events *events_)
-{
-    timers_t::iterator it = std::find (timers.begin (), timers.end (), events_);
-    if (it != timers.end ())
-        timers.erase (it);
-}
-
-int zmq::devpoll_t::get_load ()
-{
-    return load.get ();
-}
-
 void zmq::devpoll_t::start ()
 {
     worker.start (worker_routine, this);
@@ -170,31 +149,18 @@ void zmq::devpoll_t::loop ()
             fd_table [pending_list [i]].accepted = true;
         pending_list.clear ();
 
-        poll_req.dp_fds = &ev_buf [0];
-        poll_req.dp_nfds = nfds;
-        poll_req.dp_timeout = timers.empty () ? -1 : max_timer_period;
+        //  Execute any due timers.
+        uint64_t timeout = execute_timers ();
 
         //  Wait for events.
+        poll_req.dp_fds = &ev_buf [0];
+        poll_req.dp_nfds = nfds;
+        poll_req.dp_timeout = timout ? timeout : -1;
         int n = ioctl (devpoll_fd, DP_POLL, &poll_req);
         if (n == -1 && errno == EINTR)
             continue;
         errno_assert (n != -1);
 
-        //  Handle timer.
-        if (!n) {
-
-            //  Use local list of timers as timer handlers may fill new timers
-            //  into the original array.
-            timers_t t;
-            std::swap (timers, t);
-
-            //  Trigger all the timers.
-            for (timers_t::iterator it = t.begin (); it != t.end (); it ++)
-                (*it)->timer_event ();
-
-            continue;
-        }
-
         for (int i = 0; i < n; i ++) {
 
             fd_entry_t *fd_ptr = &fd_table [ev_buf [i].fd];