dlm: move recovery barrier calls

Put all the calls to recovery barriers in the same function
to clarify where they each happen.  Should not change any behavior.
Also modify some recovery debug lines to make them consistent.

Signed-off-by: David Teigland <teigland@redhat.com>

fs/dlm/dir.c

@@ -290,7 +290,6 @@ int dlm_recover_directory(struct dlm_ls *ls)
 
  out_status:
 	error = 0;
-	dlm_set_recover_status(ls, DLM_RS_DIR);
 	log_debug(ls, "dlm_recover_directory %d entries", count);
  out_free:
 	kfree(last_name);