Merge pull request ceph#17016 from chuanhong-wang/dev_rdma_dead_lock

Fix a dead lock when doing rdma performance test by fio Reviewed-by: Haomai Wang <[email protected]>
bitfehler · Aug 15, 2017 · fba5823 · fba5823
2 parents 6149572 + 13ed450
commit fba5823
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/src/msg/async/rdma/RDMAStack.cc b/src/msg/async/rdma/RDMAStack.cc
@@ -99,8 +99,11 @@ void RDMADispatcher::polling_start()
 
 void RDMADispatcher::polling_stop()
 {
-  Mutex::Locker l(lock);
-  done = true;
+  {
+    Mutex::Locker l(lock);
+    done = true;
+  }
+
   if (!t.joinable())
     return;