note when new mdsmap is accepted

diff --git a/src/kernel/mds_client.c b/src/kernel/mds_client.c
index d62bf5a835ac78ea1eb3365931fec3cef37fb635..f96c28b2984344486a9c044b186f49a6dc8137a1 100644 (file)
--- a/src/kernel/mds_client.c
+++ b/src/kernel/mds_client.c
@@ -749,6 +749,7 @@ void ceph_mdsc_handle_map(struct ceph_mds_client *mdsc, struct ceph_msg *msg)
        spin_lock(&mdsc->lock);
        if (mdsc->mdsmap) {
                if (mdsc->mdsmap->m_epoch < newmap->m_epoch) {
+                       dout(2, "got new mdsmap %u\n", newmap->m_epoch);
                        oldmap = mdsc->mdsmap;
                        mdsc->mdsmap = newmap;
                        if (oldmap) {
@@ -762,6 +763,7 @@ void ceph_mdsc_handle_map(struct ceph_mds_client *mdsc, struct ceph_msg *msg)
                        return;
                }
        } else {
+               dout(2, "got first mdsmap %u\n", newmap->m_epoch);
                mdsc->mdsmap = newmap;
        }
        spin_unlock(&mdsc->lock);