*
* 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.
+ * http://www.gnu.org/licenses/gpl-2.0.html
*
* GPL HEADER END
*/
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012, Intel Corporation.
+ * Copyright (c) 2012, 2016, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
#include <libcfs/libcfs.h>
-#define CFS_NGROUPS_PER_BLOCK ((int)(PAGE_CACHE_SIZE / sizeof(gid_t)))
+#ifdef HAVE_GROUP_INFO_GID
+
+#define CFS_GROUP_AT(gi, i) ((gi)->gid[(i)])
+
+#else /* !HAVE_GROUP_INFO_GID */
+
+#define CFS_NGROUPS_PER_BLOCK ((int)(PAGE_SIZE / sizeof(gid_t)))
#define CFS_GROUP_AT(gi, i) \
((gi)->blocks[(i) / CFS_NGROUPS_PER_BLOCK][(i) % CFS_NGROUPS_PER_BLOCK])
+#endif /* HAVE_GROUP_INFO_GID */
struct lu_ucred;