ceph: track laggy state of mds from mdsmap

[net-next-2.6.git] / fs / ceph / mds_client.c

diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index 774407f96ff1277fb85e396f2e5e91241b163207..6e40db2a00141a8a4fc3b8360b2c0793e64d0b85 100644 (file)
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -2377,9 +2377,11 @@ static void check_new_map(struct ceph_mds_client *mdsc,
                oldstate = ceph_mdsmap_get_state(oldmap, i);
                newstate = ceph_mdsmap_get_state(newmap, i);
 
-               dout("check_new_map mds%d state %s -> %s (session %s)\n",
+               dout("check_new_map mds%d state %s%s -> %s%s (session %s)\n",
                     i, ceph_mds_state_name(oldstate),
+                    ceph_mdsmap_is_laggy(oldmap, i) ? " (laggy)" : "",
                     ceph_mds_state_name(newstate),
+                    ceph_mdsmap_is_laggy(newmap, i) ? " (laggy)" : "",
                     session_state_name(s->s_state));
 
                if (memcmp(ceph_mdsmap_get_addr(oldmap, i),