From: Haomai Wang <haomai@xsky.com>
Date: Tue, 28 Feb 2017 16:15:30 +0000 (+0800)
Subject: msg/async: set thread name for msgr worker
X-Git-Tag: v12.0.1~172^2
X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=26d1845d4334971b55514f1e4b9826ddc0390859;p=ceph-ci.git

msg/async: set thread name for msgr worker

Signed-off-by: Haomai Wang <haomai@xsky.com>
---

diff --git a/src/msg/async/Stack.cc b/src/msg/async/Stack.cc
index edef7537fcb..f3e61e0db79 100644
--- a/src/msg/async/Stack.cc
+++ b/src/msg/async/Stack.cc
@@ -35,8 +35,11 @@ std::function<void ()> NetworkStack::add_thread(unsigned i)
 {
   Worker *w = workers[i];
   return [this, w]() {
-    const uint64_t EventMaxWaitUs = 30000000;
-    w->center.set_owner();
+      char tp_name[16];
+      sprintf(tp_name, "msgr-worker-%d", w->id);
+      pthread_setname_np(pthread_self(), tp_name);
+      const uint64_t EventMaxWaitUs = 30000000;
+      w->center.set_owner();
       ldout(cct, 10) << __func__ << " starting" << dendl;
       w->initialize();
       w->init_done();