ceph: do not drop lease during revalidate

We need to hold session s_mutex for __ceph_mdsc_drop_dentry_lease(), which
we don't, so skip it.  It was purely an optimization.

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

1 files changed, 0 insertions, 2 deletions

diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index 89ce3ba4a614..fde839c61236 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -920,8 +920,6 @@ static int dentry_lease_is_valid(struct dentry *dentry)
                                 di->lease_renew_after = 0;
                                 di->lease_renew_from = jiffies;
                         }
-                } else {
-                        __ceph_mdsc_drop_dentry_lease(dentry);
                 }
         }
         spin_unlock(&dentry->d_lock);