From: xie xingguo <xie.xingguo@zte.com.cn>
Date: Wed, 15 Jun 2016 09:39:00 +0000 (+0800)
Subject: Server: drop locks and auth pins if wait for pending truncate
X-Git-Tag: ses5-milestone5~309^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=8fbefddd36d08dfb77db9a13dcac6bd6106e9599;p=ceph.git

Server: drop locks and auth pins if wait for pending truncate

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

diff --git a/src/mds/Server.cc b/src/mds/Server.cc
index e7ef6251d844..a62ff2816d87 100644
--- a/src/mds/Server.cc
+++ b/src/mds/Server.cc
@@ -2977,6 +2977,8 @@ void Server::handle_client_open(MDRequestRef& mdr)
     if (pi->is_truncating()) {
       dout(10) << " waiting for pending truncate from " << pi->truncate_from
 	       << " to " << pi->truncate_size << " to complete on " << *cur << dendl;
+      mds->locker->drop_locks(mdr.get());
+      mdr->drop_local_auth_pins();
       cur->add_waiter(CInode::WAIT_TRUNC, new C_MDS_RetryRequest(mdcache, mdr));
       return;
     }