From: Yan, Zheng <zheng.z.yan@intel.com>
Date: Tue, 4 Mar 2014 08:46:57 +0000 (+0800)
Subject: mds: avoid issuing zero caps to client
X-Git-Tag: v0.79~111^2~15
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=ed30b83a9a973da116edc7bc87cb1ade5b6a9685;p=ceph.git

mds: avoid issuing zero caps to client

make sure CEPH_CAP_PIN exists in stale caps.

Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com>
---

diff --git a/src/mds/Capability.h b/src/mds/Capability.h
index 7e04de0bd20e..c105a38fe13d 100644
--- a/src/mds/Capability.h
+++ b/src/mds/Capability.h
@@ -311,7 +311,7 @@ public:
 	issue(newpending);
       last_issue_stamp = other.last_issue_stamp;
     } else {
-      inc_last_seq();
+      issue(CEPH_CAP_PIN);
     }
 
     client_follows = other.client_follows;
@@ -330,7 +330,7 @@ public:
       else
 	issue(newpending);
     } else {
-      inc_last_seq();
+      issue(CEPH_CAP_PIN);
     }
 
     // wanted