From: xie xingguo <xie.xingguo@zte.com.cn>
Date: Thu, 17 Nov 2016 06:51:31 +0000 (+0800)
Subject: os/bluestore: fix bufferspace stats leak due to blob splitting
X-Git-Tag: v11.1.0~248^2
X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F12039%2Fhead;p=ceph.git

os/bluestore: fix bufferspace stats leak due to blob splitting

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

diff --git a/src/os/bluestore/BlueStore.cc b/src/os/bluestore/BlueStore.cc
index 140a8e62bd250..a9f7a1edbcc42 100644
--- a/src/os/bluestore/BlueStore.cc
+++ b/src/os/bluestore/BlueStore.cc
@@ -1142,6 +1142,7 @@ void BlueStore::BufferSpace::split(size_t pos, BlueStore::BufferSpace &r)
 	r._add_buffer(new Buffer(&r, p->second->state, p->second->seq, 0, right),
 		      0, p->second.get());
       }
+      cache->_adjust_buffer_size(p->second.get(), -right);
       p->second->truncate(left);
       break;
     }