From: xie xingguo <xie.xingguo@zte.com.cn>
Date: Fri, 29 Jan 2016 10:40:37 +0000 (+0800)
Subject: kstore: flush before we really start a truncate
X-Git-Tag: v10.0.4~110^2~2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=fb307c2026f19ee70d8f30b8ea78b2b4eb4e55b8;p=ceph.git

kstore: flush before we really start a truncate

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

diff --git a/src/os/kstore/KStore.cc b/src/os/kstore/KStore.cc
index 895ea1562ddf..fbf72da2574a 100644
--- a/src/os/kstore/KStore.cc
+++ b/src/os/kstore/KStore.cc
@@ -3084,6 +3084,8 @@ int KStore::_do_truncate(TransContext *txc, OnodeRef o, uint64_t offset)
 {
   uint64_t stripe_size = o->onode.stripe_size;
 
+  o->flush();
+
   // trim down stripes
   if (stripe_size) {
     uint64_t pos = offset;