os/bluestore: kill unused variables "ekey"

Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>

diff --git a/src/os/bluestore/BlueStore.cc b/src/os/bluestore/BlueStore.cc
index 749f5b4f479f95c6c0eab9a5c4b24993fa5054da..966d429c31b2cb0a9c65d99a47b48706ee8b57c0 100644 (file)
--- a/src/os/bluestore/BlueStore.cc
+++ b/src/os/bluestore/BlueStore.cc
@@ -3941,7 +3941,6 @@ int BlueStore::fsck()
          uint32_t offset;
          string okey;
          get_key_extent_shard(it->key(), &okey, &offset);
-         string ekey;
          derr << __func__ << " stray shard 0x" << std::hex << offset << std::dec
               << dendl;
          derr << __func__ << "   saw " << pretty_binary_string(it->key())