Orangefs: change pvfs2 filenames to orangefs

Also changed references within source files that referred to
header files whose names had changed.

Signed-off-by: Mike Marshall <hubcap@omnibond.com>

fs/orangefs/orangefs-dev-proto.h

@@ -0,0 +1,85 @@
+/*
+ * (C) 2001 Clemson University and The University of Chicago
+ *
+ * See COPYING in top-level directory.
+ */
+
+#ifndef _ORANGEFS_DEV_PROTO_H
+#define _ORANGEFS_DEV_PROTO_H
+
+/*
+ * types and constants shared between user space and kernel space for
+ * device interaction using a common protocol
+ */
+
+/*
+ * valid orangefs kernel operation types
+ */
+#define ORANGEFS_VFS_OP_INVALID           0xFF000000
+#define ORANGEFS_VFS_OP_FILE_IO        0xFF000001
+#define ORANGEFS_VFS_OP_LOOKUP         0xFF000002
+#define ORANGEFS_VFS_OP_CREATE         0xFF000003
+#define ORANGEFS_VFS_OP_GETATTR        0xFF000004
+#define ORANGEFS_VFS_OP_REMOVE         0xFF000005
+#define ORANGEFS_VFS_OP_MKDIR          0xFF000006
+#define ORANGEFS_VFS_OP_READDIR        0xFF000007
+#define ORANGEFS_VFS_OP_SETATTR        0xFF000008
+#define ORANGEFS_VFS_OP_SYMLINK        0xFF000009
+#define ORANGEFS_VFS_OP_RENAME         0xFF00000A
+#define ORANGEFS_VFS_OP_STATFS         0xFF00000B
+#define ORANGEFS_VFS_OP_TRUNCATE       0xFF00000C
+#define ORANGEFS_VFS_OP_MMAP_RA_FLUSH  0xFF00000D
+#define ORANGEFS_VFS_OP_FS_MOUNT       0xFF00000E
+#define ORANGEFS_VFS_OP_FS_UMOUNT      0xFF00000F
+#define ORANGEFS_VFS_OP_GETXATTR       0xFF000010
+#define ORANGEFS_VFS_OP_SETXATTR          0xFF000011
+#define ORANGEFS_VFS_OP_LISTXATTR         0xFF000012
+#define ORANGEFS_VFS_OP_REMOVEXATTR       0xFF000013
+#define ORANGEFS_VFS_OP_PARAM          0xFF000014
+#define ORANGEFS_VFS_OP_PERF_COUNT     0xFF000015
+#define ORANGEFS_VFS_OP_CANCEL            0xFF00EE00
+#define ORANGEFS_VFS_OP_FSYNC          0xFF00EE01
+#define ORANGEFS_VFS_OP_FSKEY             0xFF00EE02
+#define ORANGEFS_VFS_OP_READDIRPLUS       0xFF00EE03
+
+/*
+ * Misc constants. Please retain them as multiples of 8!
+ * Otherwise 32-64 bit interactions will be messed up :)
+ */
+#define ORANGEFS_NAME_LEN		0x00000100
+#define ORANGEFS_MAX_DEBUG_STRING_LEN	0x00000400
+#define ORANGEFS_MAX_DEBUG_ARRAY_LEN	0x00000800
+
+/*
+ * MAX_DIRENT_COUNT cannot be larger than ORANGEFS_REQ_LIMIT_LISTATTR.
+ * The value of ORANGEFS_REQ_LIMIT_LISTATTR has been changed from 113 to 60
+ * to accomodate an attribute object with mirrored handles.
+ * MAX_DIRENT_COUNT is replaced by MAX_DIRENT_COUNT_READDIR and
+ * MAX_DIRENT_COUNT_READDIRPLUS, since readdir doesn't trigger a listattr
+ * but readdirplus might.
+*/
+#define MAX_DIRENT_COUNT_READDIR       0x00000060
+#define MAX_DIRENT_COUNT_READDIRPLUS   0x0000003C
+
+#include "upcall.h"
+#include "downcall.h"
+
+/*
+ * These macros differ from proto macros in that they don't do any
+ * byte-swappings and are used to ensure that kernel-clientcore interactions
+ * don't cause any unaligned accesses etc on 64 bit machines
+ */
+#ifndef roundup4
+#define roundup4(x) (((x)+3) & ~3)
+#endif
+
+#ifndef roundup8
+#define roundup8(x) (((x)+7) & ~7)
+#endif
+
+struct read_write_x {
+	__s64 off;
+	__s64 len;
+};
+
+#endif