From: tangwenjun <tang.wenjun3@zte.com.cn>
Date: Mon, 20 Feb 2017 06:11:27 +0000 (+0800)
Subject: os/bluestore rm unused variable in aio_read()
X-Git-Tag: v12.0.1~318^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=e901b271c4114bed8327482c12a4b06b172a5784;p=ceph.git

os/bluestore rm unused variable in aio_read()

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

diff --git a/src/os/bluestore/NVMEDevice.cc b/src/os/bluestore/NVMEDevice.cc
index 13011580d05d..9c971094a4cd 100644
--- a/src/os/bluestore/NVMEDevice.cc
+++ b/src/os/bluestore/NVMEDevice.cc
@@ -959,7 +959,6 @@ int NVMEDevice::aio_read(
 
   bufferptr p = buffer::create_page_aligned(len);
   pbl->append(p);
-  int r = 0;
   t->ctx = ioc;
   char *buf = p.c_str();
   t->fill_cb = [buf, t]() {