test: fix compile error in test/crimson/test_config.cc

Change to use ceph::md_config_obs_impl.

Signed-off-by: Yingxin <yingxin.cheng@intel.com>

diff --git a/src/test/crimson/test_config.cc b/src/test/crimson/test_config.cc
index fd81d328bde6baf7c4c81957e4c19ee5487cbcd7..b9c8fb870f4ddd4a87d16e0d01c7c1142a41e4e0 100644 (file)
--- a/src/test/crimson/test_config.cc
+++ b/src/test/crimson/test_config.cc
@@ -10,7 +10,7 @@ using Config = ceph::common::ConfigProxy;
 const std::string test_uint_option = "osd_max_pgls";
 const uint64_t INVALID_VALUE = (uint64_t)(-1);
 
-class ConfigObs : public ceph::internal::md_config_obs_impl<Config> {
+class ConfigObs : public ceph::md_config_obs_impl<Config> {
   uint64_t last_change = INVALID_VALUE;
   uint64_t num_changes = 0;