os/bluestore: fix build error

Signed-off-by: Sage Weil <sage@redhat.com>

diff --git a/src/os/bluestore/BlueStore.cc b/src/os/bluestore/BlueStore.cc
index 26cd4f98c00fd10e7be6fc46b39c173cf95edeb3..78b06c3bbb3d04ab63d1a48d522cf651bd4bedeb 100644 (file)
--- a/src/os/bluestore/BlueStore.cc
+++ b/src/os/bluestore/BlueStore.cc
@@ -9044,6 +9044,7 @@ int BlueStore::_split_collection(TransContext *txc,
           << " bits " << bits << dendl;
   RWLock::WLocker l(c->lock);
   RWLock::WLocker l2(d->lock);
+  int r;
 
   // blow away src cache
   c->onode_map.clear();
@@ -9070,7 +9071,7 @@ int BlueStore::_split_collection(TransContext *txc,
 
   dout(10) << __func__ << " " << c->cid << " to " << d->cid << " "
           << " bits " << bits << " = " << r << dendl;
-  return 0;
+  return r;
 }