From: tangwenjun3 <tang.wenjun3@zte.com.cn>
Date: Sat, 18 Feb 2017 03:07:19 +0000 (+0800)
Subject: os/bluestore:fix bug in aio_read()
X-Git-Tag: v12.0.1~356^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=2bfeefb9ded83e7efe00a1acc1e996a40ef5440e;p=ceph.git

os/bluestore:fix bug in aio_read()

fixed compilation issue  in aio_read() when enable spdk

Signed-off-by: tangwenjun <tang.wenjun3@zte.com.cn>
---

diff --git a/src/os/bluestore/NVMEDevice.cc b/src/os/bluestore/NVMEDevice.cc
index 13011580d05..de7c6e4c6fd 100644
--- a/src/os/bluestore/NVMEDevice.cc
+++ b/src/os/bluestore/NVMEDevice.cc
@@ -947,7 +947,6 @@ int NVMEDevice::aio_read(
     bufferlist *pbl,
     IOContext *ioc)
 {
-  uint64_t len = bl.length();
   dout(20) << __func__ << " " << off << "~" << len << " ioc " << ioc << dendl;
   assert(off % block_size == 0);
   assert(len % block_size == 0);