From: Jianpeng Ma <jianpeng.ma@intel.com>
Date: Thu, 17 Sep 2015 02:05:46 +0000 (+0800)
Subject: client/MetaRequest: open w/ O_CREAT|O_TRUNC is write.
X-Git-Tag: v9.1.0~103^2~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=f51afa63b1c97b99b2d39704a4a06642a277cf43;p=ceph.git

client/MetaRequest: open w/ O_CREAT|O_TRUNC is write.

From the function name is_write, it judge MetaRequest whether write.
For open, if it w/ O_CREAT|O_TRUNC, it's a write op and vice versa.

Signed-off-by: Jianpeng Ma <jianpeng.ma@intel.com>
---

diff --git a/src/client/MetaRequest.h b/src/client/MetaRequest.h
index 1bb0f6d3d94..bb624b297ac 100644
--- a/src/client/MetaRequest.h
+++ b/src/client/MetaRequest.h
@@ -167,7 +167,7 @@ public:
   bool is_write() {
     return
       (head.op & CEPH_MDS_OP_WRITE) || 
-      (head.op == CEPH_MDS_OP_OPEN && !(head.args.open.flags & (O_CREAT|O_TRUNC)));
+      (head.op == CEPH_MDS_OP_OPEN && (head.args.open.flags & (O_CREAT|O_TRUNC)));
   }
   bool can_forward() {
     if (is_write() ||