1 files changed, 0 insertions, 4 deletions

diff --git a/mps/code/buffer.c b/mps/code/buffer.c
index b33c08dc239..2128ffda0cf 100644
--- a/mps/code/buffer.c
+++ b/mps/code/buffer.c
@@ -874,10 +874,6 @@ Bool BufferTrip(Buffer buffer, Addr p, Size size)
       clientClass = (Addr)0;
     }
     EVENT4(BufferCommit, buffer, p, size, clientClass);
-    /* Of course, it's not _really_ unused unless you're not */
-    /* using telemetry.  This is a HACK @@@@.  It should be */
-    /* removed when telemetry is fixed to use its arguments. */
-    UNUSED(clientClass);
   }
   return TRUE;
 }