+void ceph_early_kick_flushing_caps(struct ceph_mds_client *mdsc,
+ struct ceph_mds_session *session)
+{
+ struct ceph_inode_info *ci;
+ struct ceph_cap *cap;
+ struct ceph_cap_flush *cf;
+ struct rb_node *n;
+
+ dout("early_kick_flushing_caps mds%d\n", session->s_mds);
+ list_for_each_entry(ci, &session->s_cap_flushing, i_flushing_item) {
+ spin_lock(&ci->i_ceph_lock);
+ cap = ci->i_auth_cap;
+ if (!(cap && cap->session == session)) {
+ pr_err("%p auth cap %p not mds%d ???\n",
+ &ci->vfs_inode, cap, session->s_mds);
+ spin_unlock(&ci->i_ceph_lock);
+ continue;
+ }
+
+
+ /*
+ * if flushing caps were revoked, we re-send the cap flush
+ * in client reconnect stage. This guarantees MDS * processes
+ * the cap flush message before issuing the flushing caps to
+ * other client.
+ */
+ if ((cap->issued & ci->i_flushing_caps) !=
+ ci->i_flushing_caps) {
+ spin_unlock(&ci->i_ceph_lock);
+ if (!__kick_flushing_caps(mdsc, session, ci, true))
+ continue;
+ spin_lock(&ci->i_ceph_lock);
+ }
+
+ for (n = rb_first(&ci->i_cap_flush_tree); n; n = rb_next(n)) {
+ cf = rb_entry(n, struct ceph_cap_flush, i_node);
+ cf->kick = true;
+ }
+
+ spin_unlock(&ci->i_ceph_lock);
+ }
+}
+