librbd: remove unused context_cb() function

Signed-off-by: Kefu Chai <kchai@redhat.com>

diff --git a/src/librbd/LibrbdWriteback.cc b/src/librbd/LibrbdWriteback.cc
index b19dd5a741badf4d2296aec1818bec4f8e0ebd5c..acd7e87495809b3436ad2e71440efc9f58f83eb5 100644 (file)
--- a/src/librbd/LibrbdWriteback.cc
+++ b/src/librbd/LibrbdWriteback.cc
@@ -32,18 +32,6 @@
 
 namespace librbd {
 
-  /**
-   * callback to finish a rados completion as a Context
-   *
-   * @param c completion
-   * @param arg Context* recast as void*
-   */
-  void context_cb(rados_completion_t c, void *arg)
-  {
-    Context *con = reinterpret_cast<Context *>(arg);
-    con->complete(rados_aio_get_return_value(c));
-  }
-
   /**
    * context to wrap another context in a Mutex
    *