/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=8:tabstop=8:
*
- * Copyright (C) 2001 Cluster File Systems, Inc. <info@clusterfs.com>
+ * 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
*
- * User-space Lustre headers.
+ * 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/include/liblustre.h
+ *
+ * User-space Lustre headers.
+ */
+
#ifndef LIBLUSTRE_H__
#define LIBLUSTRE_H__
#define set_page_private(page, v) ((page)->private = (v))
#endif
-
static inline void inter_module_put(void *a)
{
return;
static __inline__ int ext2_set_bit(int nr, void *addr)
{
+#ifdef __BIG_ENDIAN
+ return set_bit((nr ^ ((BITS_PER_LONG-1) & ~0x7)), addr);
+#else
return set_bit(nr, addr);
+#endif
}
static __inline__ int ext2_clear_bit(int nr, void *addr)
{
+#ifdef __BIG_ENDIAN
+ return clear_bit((nr ^ ((BITS_PER_LONG-1) & ~0x7)), addr);
+#else
return clear_bit(nr, addr);
+#endif
}
static __inline__ int ext2_test_bit(int nr, void *addr)
{
+#ifdef __BIG_ENDIAN
+ __const__ unsigned char *tmp = (__const__ unsigned char *) addr;
+ return (tmp[nr >> 3] >> (nr & 7)) & 1;
+#else
return test_bit(nr, addr);
+#endif
}
/* modules */
#ifndef ERESTARTSYS
#define ERESTARTSYS ERESTART
#endif
+#undef HZ
#define HZ 1
/* random */
int max_groups;
int ngroups;
gid_t *groups;
- __u32 cap_effective;
+ cfs_cap_t cap_effective;
};
typedef struct task_struct cfs_task_t;
extern struct task_struct *current;
int in_group_p(gid_t gid);
-static inline int capable(int cap)
-{
- if (current->cap_effective & (1 << cap))
- return 1;
- else
- return 0;
-}
#define set_current_state(foo) do { current->state = foo; } while (0)
CAP_SET=1
} cap_flag_value_t;
-#define CAP_DAC_OVERRIDE 1
-#define CAP_DAC_READ_SEARCH 2
-#define CAP_FOWNER 3
-#define CAP_FSETID 4
-#define CAP_SYS_ADMIN 21
-
cap_t cap_get_proc(void);
int cap_get_flag(cap_t, cap_value_t, cap_flag_t, cap_flag_value_t *);