1 files changed, 92 insertions, 0 deletions
diff --git a/drivers/staging/lustre/include/linux/libcfs/linux/linux-fs.h b/drivers/staging/lustre/include/linux/libcfs/linux/linux-fs.h
new file mode 100644
index 000000000000..eebf138f21e5
--- /dev/null
+++ b/drivers/staging/lustre/include/linux/libcfs/linux/linux-fs.h
@@ -0,0 +1,92 @@
+/*
+ * 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 (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Use is subject to license terms.
+ *
+ * Copyright (c) 2012, Intel Corporation.
+ */
+/*
+ * This file is part of Lustre, http://www.lustre.org/
+ * Lustre is a trademark of Sun Microsystems, Inc.
+ *
+ * libcfs/include/libcfs/linux/linux-fs.h
+ *
+ * Basic library routines.
+ */
+
+#ifndef __LIBCFS_LINUX_CFS_FS_H__
+#define __LIBCFS_LINUX_CFS_FS_H__
+
+#ifndef __LIBCFS_LIBCFS_H__
+#error Do not #include this file directly. #include <linux/libcfs/libcfs.h> instead
+#endif
+
+
+#include <linux/fs.h>
+#include <linux/stat.h>
+#include <linux/mount.h>
+#include <linux/backing-dev.h>
+#include <linux/posix_acl_xattr.h>
+
+#define filp_size(f)					\
+	(i_size_read((f)->f_dentry->d_inode))
+#define filp_poff(f)					\
+	(&(f)->f_pos)
+
+# define do_fsync(fp, flag)				\
+	((fp)->f_op->fsync(fp, 0, LLONG_MAX, flag))
+
+#define filp_read(fp, buf, size, pos)			\
+	((fp)->f_op->read((fp), (buf), (size), pos))
+
+#define filp_write(fp, buf, size, pos)			\
+	((fp)->f_op->write((fp), (buf), (size), pos))
+
+#define filp_fsync(fp)					\
+	do_fsync(fp, 1)
+
+#define flock_type(fl)			((fl)->fl_type)
+#define flock_set_type(fl, type)	do { (fl)->fl_type = (type); } while (0)
+#define flock_pid(fl)			((fl)->fl_pid)
+#define flock_set_pid(fl, pid)		do { (fl)->fl_pid = (pid); } while (0)
+#define flock_start(fl)			((fl)->fl_start)
+#define flock_set_start(fl, st)		do { (fl)->fl_start = (st); } while (0)
+#define flock_end(fl)			((fl)->fl_end)
+#define flock_set_end(fl, end)		do { (fl)->fl_end = (end); } while (0)
+
+#ifndef IFSHIFT
+#define IFSHIFT			12
+#endif
+
+#ifndef IFTODT
+#define IFTODT(type)		(((type) & S_IFMT) >> IFSHIFT)
+#endif
+#ifndef DTTOIF
+#define DTTOIF(dirtype)		((dirtype) << IFSHIFT)
+#endif
+
+#endif