[PATCH] xtensa: fix system call interface

This is a long outstanding patch to finally fix the syscall interface.  The
constants used for the system calls are those we have provided in our libc
patches.  This patch also fixes the shmbuf and stat structure, and fcntl
definitions.

Signed-off-by: Chris Zankel <chris@zankel.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 38 insertions, 74 deletions

diff --git a/include/asm-xtensa/stat.h b/include/asm-xtensa/stat.h
index 2f4662f..149f4bc 100644
--- a/include/asm-xtensa/stat.h
+++ b/include/asm-xtensa/stat.h
@@ -13,93 +13,57 @@
 
 #include <linux/types.h>
 
-struct __old_kernel_stat {
-	unsigned short st_dev;
-	unsigned short st_ino;
-	unsigned short st_mode;
-	unsigned short st_nlink;
-	unsigned short st_uid;
-	unsigned short st_gid;
-	unsigned short st_rdev;
-	unsigned long  st_size;
-	unsigned long  st_atime;
-	unsigned long  st_mtime;
-	unsigned long  st_ctime;
-};
-
 #define STAT_HAVE_NSEC 1
 
 struct stat {
-	unsigned short st_dev;
-	unsigned short __pad1;
-	unsigned long st_ino;
-	unsigned short st_mode;
-	unsigned short st_nlink;
-	unsigned short st_uid;
-	unsigned short st_gid;
-	unsigned short st_rdev;
-	unsigned short __pad2;
-	unsigned long  st_size;
-	unsigned long  st_blksize;
-	unsigned long  st_blocks;
-	unsigned long  st_atime;
-	unsigned long  st_atime_nsec;
-	unsigned long  st_mtime;
-	unsigned long  st_mtime_nsec;
-	unsigned long  st_ctime;
-	unsigned long  st_ctime_nsec;
-	unsigned long  __unused4;
-	unsigned long  __unused5;
+	unsigned long	st_dev;
+	ino_t		st_ino;
+	mode_t		st_mode;
+	nlink_t		st_nlink;
+	uid_t		st_uid;
+	gid_t		st_gid;
+	unsigned int	st_rdev;
+	off_t		st_size;
+	unsigned long	st_blksize;
+	unsigned long	st_blocks;
+	unsigned long	st_atime;
+	unsigned long	st_atime_nsec;
+	unsigned long	st_mtime;
+	unsigned long	st_mtime_nsec;
+	unsigned long	st_ctime;
+	unsigned long	st_ctime_nsec;
+	unsigned long	__unused4;
+	unsigned long	__unused5;
 };
 
-/* This matches struct stat64 in glibc-2.2.3. */
+/* This matches struct stat64 in glibc-2.3 */
 
 struct stat64  {
-#ifdef __XTENSA_EL__
-	unsigned short	st_dev;		/* Device */
-	unsigned char	__pad0[10];
-#else
-	unsigned char	__pad0[6];
-	unsigned short	st_dev;
-	unsigned char	__pad1[2];
-#endif
-
-#define STAT64_HAS_BROKEN_ST_INO	1
-	unsigned long __st_ino;		/* 32bit file serial number. */
-
+	unsigned long long st_dev;	/* Device */
+	unsigned long long st_ino;	/* File serial number */
 	unsigned int  st_mode;		/* File mode. */
 	unsigned int  st_nlink;		/* Link count. */
 	unsigned int  st_uid;		/* User ID of the file's owner. */
 	unsigned int  st_gid;		/* Group ID of the file's group. */
-
-#ifdef __XTENSA_EL__
-	unsigned short	st_rdev;	/* Device number, if device. */
-	unsigned char	__pad3[10];
-#else
-	unsigned char	__pad2[6];
-	unsigned short	st_rdev;
-	unsigned char	__pad3[2];
-#endif
-
-	long long int  st_size;		/* Size of file, in bytes. */
-	long int st_blksize;		/* Optimal block size for I/O. */
-
-#ifdef __XTENSA_EL__
-	unsigned long  st_blocks;	/* Number 512-byte blocks allocated. */
-	unsigned long  __pad4;
+	unsigned long long st_rdev;	/* Device number, if device. */
+	long long st_size;		/* Size of file, in bytes. */
+	long st_blksize;		/* Optimal block size for I/O. */
+	unsigned long __unused2;
+#ifdef __XTENSA_EB__
+	unsigned long __unused3;
+	long st_blocks;			/* Number 512-byte blocks allocated. */
 #else
-	unsigned long  __pad4;
-	unsigned long  st_blocks;
+	long st_blocks;			/* Number 512-byte blocks allocated. */
+	unsigned long __unused3;
 #endif
-
-	unsigned long  __pad5;
-	long int st_atime;		/* Time of last access. */
-	unsigned long  st_atime_nsec;
-	long int st_mtime;		/* Time of last modification. */
-	unsigned long  st_mtime_nsec;
-	long int  st_ctime;		/* Time of last status change. */
-	unsigned long  st_ctime_nsec;
-	unsigned long long int st_ino;	/* File serial number. */
+	long st_atime;			/* Time of last access. */
+	unsigned long st_atime_nsec;
+	long st_mtime;			/* Time of last modification. */
+	unsigned long st_mtime_nsec;
+	long st_ctime;			/* Time of last status change. */
+	unsigned long st_ctime_nsec;
+	unsigned long __unused4;
+	unsigned long __unused5;
 };
 
 #endif	/* _XTENSA_STAT_H */