b=19264

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

diff --git a/lustre/include/linux/lustre_acl.h b/lustre/include/linux/lustre_acl.h
index e028891..c407e50 100644 (file)
--- a/lustre/include/linux/lustre_acl.h
+++ b/lustre/include/linux/lustre_acl.h
@@ -1,39 +1,91 @@
 /* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
  * vim:expandtab:shiftwidth=8:tabstop=8:
  *
- *   This file is part of Lustre, http://www.lustre.org
+ * GPL HEADER START
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * 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.
+ *
+ * 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
+ * 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.
+ *
+ * lustre/lustre/include/lustre_idmap.h
  *
  * MDS data structures.
  * See also lustre_idl.h for wire formats of requests.
  */
 
-#ifndef _LUSTRE_ACL_H
-#define _LUSTRE_ACL_H
+#ifndef _LUSTRE_LINUX_ACL_H
+#define _LUSTRE_LINUX_ACL_H
+
+#ifndef        _LUSTRE_ACL_H
+#error Shoud not include direectly. use #include <lustre_acl.h> instead
+#endif
 
 #ifdef __KERNEL__
 # include <linux/fs.h>
 # include <linux/dcache.h>
 # ifdef CONFIG_FS_POSIX_ACL
-# include <linux/xattr_acl.h>
+#  ifdef HAVE_XATTR_ACL
+#   include <linux/xattr_acl.h>
+#  endif /* HAVE_XATTR_ACL */
+#  ifdef HAVE_LINUX_POSIX_ACL_XATTR_H
+#   include <linux/posix_acl_xattr.h>
+#  endif /* HAVE_LINUX_POSIX_ACL_XATTR_H */
+# endif /* CONFIG_FS_POSIX_ACL */
+# ifndef HAVE_VFS_INTENT_PATCHES
+#  include <linux/lustre_intent.h>
 # endif
-#endif
+/* XATTR_{REPLACE,CREATE} */
+#include <linux/xattr.h>
+#endif /* __KERNEL__ */
 
 /* ACL */
 #ifdef CONFIG_FS_POSIX_ACL
-#ifdef HAVE_XATTR_ACL
+# ifdef HAVE_XATTR_ACL
 #  define MDS_XATTR_NAME_ACL_ACCESS XATTR_NAME_ACL_ACCESS
 #  define mds_xattr_acl_size(entry) xattr_acl_size(entry)
-# else
-#  define MDS_XATTR_NAME_ACL_ACCESS POSIX_ACL_XATTR_ACCESS
-#  define mds_xattr_acl_size(entry) posix_acl_xattr_size(entry)
-# endif
+# else /* HAVE_XATTR_ACL */
+#  ifdef HAVE_LINUX_POSIX_ACL_XATTR_H
+#   define MDS_XATTR_NAME_ACL_ACCESS POSIX_ACL_XATTR_ACCESS
+#   define mds_xattr_acl_size(entry) posix_acl_xattr_size(entry)
+#  endif /* HAVE_LINUX_POSIX_ACL_XATTR_H */
+# endif /* HAVE_XATTR_ACL */
+
 # define LUSTRE_POSIX_ACL_MAX_ENTRIES   (32)
-# define LUSTRE_POSIX_ACL_MAX_SIZE              \
-                (sizeof(xattr_acl_header) +     \
-                LUSTRE_POSIX_ACL_MAX_ENTRIES *  \
-                sizeof(xattr_acl_entry))
+
+#ifdef __KERNEL__
+# define LUSTRE_POSIX_ACL_MAX_SIZE   XATTR_ACL_SIZE
 #else
-# define LUSTRE_POSIX_ACL_MAX_SIZE      0
+# define LUSTRE_POSIX_ACL_MAX_SIZE   0
 #endif
 
-#endif
+# else /* CONFIG_FS_POSIX_ACL */
+# define LUSTRE_POSIX_ACL_MAX_SIZE      0
+# endif /* CONFIG_FS_POSIX_ACL */
+
+#endif /* _LUSTRE_LINUX_ACL_H */