From: Jianpeng Ma <jianpeng.ma@intel.com>
Date: Thu, 9 Oct 2014 07:16:33 +0000 (+0800)
Subject: os/FileStore: Because do_fiemap will do fsync, so don't do fsync()
X-Git-Tag: v0.88~78^2~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=86ebaf6a790c9c6fa9d28290049b61a8626d234a;p=ceph.git

os/FileStore: Because do_fiemap will do fsync, so don't do fsync()
before calling do_fiemap.

Signed-off-by: Jianpeng Ma <jianpeng.ma@intel.com>
---

diff --git a/src/os/GenericFileStoreBackend.cc b/src/os/GenericFileStoreBackend.cc
index 5cf7f54d7d59..e152c51dc28f 100644
--- a/src/os/GenericFileStoreBackend.cc
+++ b/src/os/GenericFileStoreBackend.cc
@@ -108,7 +108,6 @@ int GenericFileStoreBackend::detect_features()
       return r;
     }
   }
-  ::fsync(fd);
 
   // fiemap an extent inside that
   struct fiemap *fiemap;