From: xie xingguo <xie.xingguo@zte.com.cn>
Date: Wed, 3 Feb 2016 02:26:44 +0000 (+0800)
Subject: BlockDevice: fix result code overflow
X-Git-Tag: v10.0.4~32^2~6
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=6325dea575a0e509b72f0cc004fd50d9047fa32a;p=ceph.git

BlockDevice: fix result code overflow

Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>
---

diff --git a/src/os/bluestore/BlockDevice.h b/src/os/bluestore/BlockDevice.h
index 484ecbe442e6..955f77c3ca00 100644
--- a/src/os/bluestore/BlockDevice.h
+++ b/src/os/bluestore/BlockDevice.h
@@ -52,7 +52,7 @@ struct IOContext {
 
   bool has_aios() {
     Mutex::Locker l(lock);
-    return num_pending.read() + num_running.read();
+    return num_pending.read() || num_running.read();
   }
 
   void aio_wait();