b23289 smp improvement for watchdog i=eric.mei i=maxim

[fs/lustre-release.git] / lustre / include / lustre_log.h

diff --git a/lustre/include/lustre_log.h b/lustre/include/lustre_log.h
index a4cd24d..634a19b 100644 (file)
--- a/lustre/include/lustre_log.h
+++ b/lustre/include/lustre_log.h
@@ -26,7 +26,7 @@
  * GPL HEADER END
  */
 /*
- * Copyright  2008 Sun Microsystems, Inc. All rights reserved
+ * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
  * Use is subject to license terms.
  */
 /*
@@ -389,6 +389,9 @@ static inline void llog_gen_init(struct llog_ctxt *ctxt)
 {
         struct obd_device *obd = ctxt->loc_exp->exp_obd;
 
+        LASSERTF(obd->u.obt.obt_magic == OBT_MAGIC,
+                 "%s: wrong obt magic %#x\n",
+                 obd->obd_name, obd->u.obt.obt_magic);
         ctxt->loc_gen.mnt_cnt = obd->u.obt.obt_mount_count;
         ctxt->loc_gen.conn_cnt++;
 }