From: Sage Weil <sage@inktank.com>
Date: Mon, 21 Oct 2013 21:40:03 +0000 (-0700)
Subject: librbd: wire up flush counter
X-Git-Tag: v0.72-rc1~28^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F753%2Fhead;p=ceph.git

librbd: wire up flush counter

Fixes: #5668
Signed-off-by: Sage Weil <sage@inktank.com>
---

diff --git a/src/librbd/internal.cc b/src/librbd/internal.cc
index b8a757ab3332..fdfc086e866b 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)