From: chunmei Liu <chunmei.liu@intel.com>
Date: Wed, 10 Jan 2018 01:02:56 +0000 (-0800)
Subject: OSD: fix dpdk worker references issue
X-Git-Tag: v13.0.2~539^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=a7e775255323a114f8f012a446a6197eab226321;p=ceph.git

OSD: fix dpdk worker references issue

DPDK worker support local listen table, so missed update worker->references
in get_worker(), this will cause assert(oldref > 0) happen in release_worker

Signed-off-by: chunmei Liu <chunmei.liu@intel.com>
---

diff --git a/src/msg/async/AsyncMessenger.cc b/src/msg/async/AsyncMessenger.cc
index cb5010fdad80..103081ce0246 100644
--- a/src/msg/async/AsyncMessenger.cc
+++ b/src/msg/async/AsyncMessenger.cc
@@ -171,6 +171,8 @@ void Processor::accept()
     Worker *w = worker;
     if (!msgr->get_stack()->support_local_listen_table())
       w = msgr->get_stack()->get_worker();
+    else
+      ++w->references;
     int r = listen_socket.accept(&cli_socket, opts, &addr, w);
     if (r == 0) {
       ldout(msgr->cct, 10) << __func__ << " accepted incoming on sd " << cli_socket.fd() << dendl;