Merge pull request #15947 from asheplyakov/20428-bp-jewel

jewel: osd: unlock sdata_op_ordering_lock with sdata_lock hold to avoid missing wakeup signal

Reviewed-by: Josh Durgin <jdurgin@redhat.com>
Reviewed-by: Liu-Chunmei <chunmei.liu@intel.com>
Reviewed-by: Xie Xingguo <xie.xingguo@zte.com.cn>

src/osd/OSD.cc

@@ -8729,9 +8729,9 @@ void OSD::ShardedOpWQ::_process(uint32_t thread_index, heartbeat_handle_d *hb )
   assert(NULL != sdata);
   sdata->sdata_op_ordering_lock.Lock();
   if (sdata->pqueue->empty()) {
-    sdata->sdata_op_ordering_lock.Unlock();
     osd->cct->get_heartbeat_map()->reset_timeout(hb, 4, 0);
     sdata->sdata_lock.Lock();
+    sdata->sdata_op_ordering_lock.Unlock();
     sdata->sdata_cond.WaitInterval(osd->cct, sdata->sdata_lock, utime_t(2, 0));
     sdata->sdata_lock.Unlock();
     sdata->sdata_op_ordering_lock.Lock();