os/bluestore: fix dout of BlueStore::fiemap()

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 32aa946c1fd8391cba62fadffe772ef5257656fe..f76fd4779652ff0d6352ec7c3b8aaf37a769085e 100644 (file)
--- a/src/os/bluestore/BlueStore.cc
+++ b/src/os/bluestore/BlueStore.cc
@@ -4953,7 +4953,7 @@ int BlueStore::fiemap(
     g_conf->bluestore_buffer_cache_size);
   ::encode(m, bl);
   dout(20) << __func__ << " 0x" << std::hex << offset << "~" << length
-          << " size = 0 (" << m << ")" << std::dec << dendl;
+          << " size = 0x(" << m << ")" << std::dec << dendl;
   return 0;
 }