From: Sage Weil <sage@newdream.net>
Date: Mon, 3 May 2010 22:22:00 +0000 (-0700)
Subject: ceph: skip mds sync on forced unmount
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=56b7cf9581fa0486657102a6fb8efabc3eadeba1;p=linux-beck.git

ceph: skip mds sync on forced unmount

Signed-off-by: Sage Weil <sage@newdream.net>
---

diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index 35dbdad07b1c..0d451a83bc83 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -2748,6 +2748,9 @@ void ceph_mdsc_sync(struct ceph_mds_client *mdsc)
 {
 	u64 want_tid, want_flush;
 
+	if (mdsc->client->mount_state == CEPH_MOUNT_SHUTDOWN)
+		return;
+
 	dout("sync\n");
 	mutex_lock(&mdsc->mutex);
 	want_tid = mdsc->last_tid;