b=17670

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

diff --git a/lustre/include/lustre_mdt.h b/lustre/include/lustre_mdt.h
index 861a077..f7b3ec4 100644 (file)
--- a/lustre/include/lustre_mdt.h
+++ b/lustre/include/lustre_mdt.h
@@ -1,23 +1,37 @@
 /* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
  * vim:expandtab:shiftwidth=8:tabstop=8:
  *
- *  Copyright (C) 2006 Cluster File Systems, Inc.
+ * GPL HEADER START
  *
- *   This file is part of Lustre, http://www.lustre.org.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
- *   Lustre is free software; you can redistribute it and/or
- *   modify it under the terms of version 2 of the GNU General Public
- *   License as published by the Free Software Foundation.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 only,
+ * as published by the Free Software Foundation.
  *
- *   Lustre is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License version 2 for more details (a copy is included
+ * in the LICENSE file that accompanied this code).
  *
- *   You should have received a copy of the GNU General Public License
- *   along with Lustre; if not, write to the Free Software
- *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * You should have received a copy of the GNU General Public License
+ * version 2 along with this program; If not, see
+ * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
  *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ * GPL HEADER END
+ */
+/*
+ * Copyright  2008 Sun Microsystems, Inc. All rights reserved
+ * Use is subject to license terms.
+ */
+/*
+ * This file is part of Lustre, http://www.lustre.org/
+ * Lustre is a trademark of Sun Microsystems, Inc.
  */
 
 #ifndef __LINUX_MDT_H
@@ -27,8 +41,7 @@
 #include <lustre_req_layout.h>
 #include <md_object.h>
 #include <dt_object.h>
-#include <libcfs/list.h>
-#include <libcfs/kp30.h>
+#include <libcfs/libcfs.h>
 
 /*
  * Common thread info for mdt, seq and fld
@@ -37,25 +50,7 @@ struct com_thread_info {
         /*
          * for req-layout interface.
          */
-        struct req_capsule cti_pill;
-};
-
-/* id map */
-#define MDT_IDMAP_HASHSIZE      (32)
-#define MDT_IDMAP_HASHFUNC(id)  ((id) & (MDT_IDMAP_HASHSIZE - 1))
-
-enum mdt_idmap_idx {
-        RMT_UIDMAP_IDX,
-        LCL_UIDMAP_IDX,
-        RMT_GIDMAP_IDX,
-        LCL_GIDMAP_IDX,
-        MDT_IDMAP_N_HASHES
-};
-
-struct mdt_idmap_table {
-        spinlock_t       mit_lock;
-        struct list_head mit_idmaps[MDT_IDMAP_N_HASHES]
-                                   [MDT_IDMAP_HASHSIZE];
+        struct req_capsule *cti_pill;
 };
 
 enum {