LU-241 Support crc32c with hardware accelerated instruction as one of lustre checksums

[fs/lustre-release.git] / lustre / include / linux / obd_support.h

diff --git a/lustre/include/linux/obd_support.h b/lustre/include/linux/obd_support.h
index dada502..1443051 100644 (file)
--- a/lustre/include/linux/obd_support.h
+++ b/lustre/include/linux/obd_support.h
@@ -1,23 +1,37 @@
 /* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
  * vim:expandtab:shiftwidth=8:tabstop=8:
  *
- *  Copyright (C) 2001, 2002 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 (c) 1999, 2010, Oracle and/or its affiliates. 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_OBD_SUPPORT
@@ -30,12 +44,17 @@
 #ifdef __KERNEL__
 #ifndef AUTOCONF_INCLUDED
 #include <linux/config.h>
+#include <asm/cpufeature.h>
+#include <asm/processor.h>
 #endif
+#include <linux/seq_file.h>
+#include <linux/module.h>
 #include <linux/autoconf.h>
 #include <linux/slab.h>
 #include <linux/highmem.h>
+#include <linux/swap.h>
 #endif
-#include <libcfs/kp30.h>
+#include <libcfs/libcfs.h>
 #include <linux/lustre_compat25.h>
 #include <lustre/lustre_idl.h>
 
@@ -44,7 +63,6 @@
 # include <linux/types.h>
 # include <linux/blkdev.h>
 # include <lvfs.h>
-# define OBD_SLEEP_ON(wq, state)  wait_event_interruptible(wq, state)
 #else /* !__KERNEL__ */
 # define LTIME_S(time) (time)
 /* for obd_class.h */