common/ceph_context: avoid unnecessary wait during service thread shutdown

Fixes: https://tracker.ceph.com/issues/42332
Signed-off-by: Jason Dillaman <dillaman@redhat.com>

diff --git a/src/common/ceph_context.cc b/src/common/ceph_context.cc
index a03b61c69d1c1cb04508ed1a62e5b11ef3fb33f0..17c45e51edbb04c17dd13d49f5a8e46af82df25b 100644 (file)
--- a/src/common/ceph_context.cc
+++ b/src/common/ceph_context.cc
@@ -197,6 +197,9 @@ public:
   {
     while (1) {
       std::unique_lock l(_lock);
+      if (_exit_thread) {
+        break;
+      }
 
       if (_cct->_conf->heartbeat_interval) {
         auto interval = ceph::make_timespan(_cct->_conf->heartbeat_interval);