From a10703008f7f4eb57a62658f2b9a015eb81509d0 Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@inktank.com>
Date: Mon, 21 Oct 2013 14:40:03 -0700
Subject: [PATCH] librbd: wire up flush counter

Fixes: #5668
Signed-off-by: Sage Weil <sage@inktank.com>
---
 src/librbd/internal.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/librbd/internal.cc b/src/librbd/internal.cc
index b8a757ab333..fdfc086e866 100644
--- a/src/librbd/internal.cc
+++ b/src/librbd/internal.cc
@@ -2821,7 +2821,9 @@ reprotect_and_return_err:
       return r;
 
     ictx->user_flushed();
-    return _flush(ictx);
+    int r = _flush(ictx);
+    ictx->perfcounter->inc(l_librbd_flush);
+    return r;
   }
 
   int _flush(ImageCtx *ictx)