From: Jianpeng Ma <jianpeng.ma@intel.com>
Date: Wed, 27 Apr 2016 16:31:03 +0000 (+0800)
Subject: os/bluestore/BlueFS: remove the duplicate bufferlist.rebuild().
X-Git-Tag: v11.0.0~622^2~4
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=3161ab1c072a326981f593c1fc3fdb9e7fcc052f;p=ceph.git

os/bluestore/BlueFS: remove the duplicate bufferlist.rebuild().

In the later BlockDevice::aio_write(), it will rebuild again if
bufferlist need rebuild.

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

diff --git a/src/os/bluestore/BlueFS.cc b/src/os/bluestore/BlueFS.cc
index 5a24f13bb16c..f1f607e35689 100644
--- a/src/os/bluestore/BlueFS.cc
+++ b/src/os/bluestore/BlueFS.cc
@@ -378,7 +378,6 @@ int BlueFS::_write_super()
   ::encode(crc, bl);
   assert(bl.length() <= get_super_length());
   bl.append_zero(get_super_length() - bl.length());
-  bl.rebuild();
 
   IOContext ioc(NULL);
   bdev[BDEV_DB]->aio_write(get_super_offset(), bl, &ioc, false);