ceph: make lease code DN specific
The lease code includes a mask in the CEPH_LOCK_* namespace, but that
namespace is changing, and only one mask (formerly _DN == 1) is used, so
hard code for that value for now.
If we ever extend this code to handle leases over different data types we
can extend it accordingly.
Signed-off-by: Sage Weil <sage@newdream.net>
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index 08413c8..5a88b7b 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -2541,7 +2541,7 @@
return;
lease = msg->front.iov_base;
lease->action = action;
- lease->mask = cpu_to_le16(CEPH_LOCK_DN);
+ lease->mask = cpu_to_le16(1);
lease->ino = cpu_to_le64(ceph_vino(inode).ino);
lease->first = lease->last = cpu_to_le64(ceph_vino(inode).snap);
lease->seq = cpu_to_le32(seq);
@@ -2571,7 +2571,7 @@
BUG_ON(inode == NULL);
BUG_ON(dentry == NULL);
- BUG_ON(mask != CEPH_LOCK_DN);
+ BUG_ON(mask == 0);
/* is dentry lease valid? */
spin_lock(&dentry->d_lock);