os/bluestore: remove unused paramerter.

Signed-off-by: Jianpeng Ma <jianpeng.ma@intel.com>

diff --git a/src/os/bluestore/BlueStore.cc b/src/os/bluestore/BlueStore.cc
index 189fa344cf076294a2e0d32d034579fccb7163be..7a86d8ea83434e8f76fabfdc9b45a2f17d89a455 100644 (file)
--- a/src/os/bluestore/BlueStore.cc
+++ b/src/os/bluestore/BlueStore.cc
@@ -10943,7 +10943,6 @@ int BlueStore::_rmattrs(TransContext *txc,
 void BlueStore::_do_omap_clear(TransContext *txc, const string& omap_prefix,
                               uint64_t id)
 {
-  KeyValueDB::Iterator it = db->get_iterator(omap_prefix);
   string prefix, tail;
   get_omap_header(id, &prefix);
   get_omap_tail(id, &tail);