common/config_proxy: expose the 'set_config_values' method

This method was previously only available for seastart builds, but
librbd will also use it to control the timing of updates to the global
config.

Signed-off-by: Jason Dillaman <dillaman@redhat.com>
(cherry picked from commit 94fcf109f28636f61275ffa87bb1f958db264d1e)

diff --git a/src/common/config_proxy.h b/src/common/config_proxy.h
index 7ca5a54af6a110ab9aa6dc6fa4117896f71d8674..fc8dd1c210d806552d44e65d5bb42aef48fa916a 100644 (file)
--- a/src/common/config_proxy.h
+++ b/src/common/config_proxy.h
@@ -124,11 +124,12 @@ public:
   ConfigValues* operator->() noexcept {
     return &values;
   }
-#ifdef WITH_SEASTAR
   void set_config_values(const ConfigValues& val) {
+#ifndef WITH_SEASTAR
+    std::lock_guard l{lock};
+#endif
     values = val;
   }
-#endif
   int get_val(const std::string_view key, char** buf, int len) const {
     std::lock_guard l{lock};
     return config.get_val(values, key, buf, len);