osdc/ObjectCacher: wake up dirty stat waiters after removing buffers

Fixes: http://tracker.ceph.com/issues/17275 Signed-off-by: Yan, Zheng <zyan@redhat.com>
ceph · Oct 21, 2016 · a684dc5 · a684dc5
1 parent 29119aa
commit a684dc5
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/osdc/ObjectCacher.cc b/src/osdc/ObjectCacher.cc
@@ -2592,5 +2592,7 @@ void ObjectCacher::bh_remove(Object *ob, BufferHead *bh)
     dirty_or_tx_bh.erase(bh);
   }
   bh_stat_sub(bh);
+  if (get_stat_dirty_waiting() > 0)
+    stat_cond.Signal();
 }