From: Yan, Zheng <zheng.z.yan@intel.com>
Date: Mon, 6 May 2013 01:17:01 +0000 (+0800)
Subject: mds: notify auth MDS when cap_wanted changes
X-Git-Tag: v0.65~197^2~17
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=2b1b6cae2de541ad18d51dd1005e71c08336aba5;p=ceph.git

mds: notify auth MDS when cap_wanted changes

So the auth MDS can choose locks' states base on our cap_wanted.

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

diff --git a/src/mds/Locker.cc b/src/mds/Locker.cc
index 63862f89abbd..781704c86f83 100644
--- a/src/mds/Locker.cc
+++ b/src/mds/Locker.cc
@@ -2200,8 +2200,11 @@ void Locker::adjust_cap_wanted(Capability *cap, int wanted, int issue_seq)
   }
 
   CInode *cur = cap->get_inode();
-  if (!cur->is_auth())
+  if (!cur->is_auth()) {
+    request_inode_file_caps(cur);
     return;
+  }
+
   if (cap->wanted() == 0) {
     if (cur->item_open_file.is_on_list() &&
 	!cur->is_any_caps_wanted()) {
@@ -2220,7 +2223,6 @@ void Locker::adjust_cap_wanted(Capability *cap, int wanted, int issue_seq)
       mds->mdlog->submit_entry(le);
     }
   }
-
 }