[PATCH] ia64: arch-specific part of 1st compat clean up

Just in case you need it, here it is against recent Linus' BK tree
that has the generic part applied.

arch/ia64/Kconfig

@@ -418,6 +418,11 @@ config IA32_SUPPORT
 	  run IA-32 Linux binaries on an IA-64 Linux system.
 	  If in doubt, say Y.
 
+config COMPAT
+	bool
+	depends on IA32_SUPPORT
+	default y
+
 config PERFMON
 	bool "Performance monitor support"
 	help

arch/ia64/ia32/ia32_entry.S

@@ -221,7 +221,7 @@ ia32_syscall_table:
 	data8 sys32_alarm
 	data8 sys32_ni_syscall
 	data8 sys32_pause
-	data8 sys32_utime	  /* 30 */
+	data8 compat_sys_utime	  /* 30 */
 	data8 sys32_ni_syscall	  /* old stty syscall holder */
 	data8 sys32_ni_syscall	  /* old gtty syscall holder */
 	data8 sys_access
@@ -295,8 +295,8 @@ ia32_syscall_table:
 	data8 sys32_ioperm
 	data8 sys32_socketcall
 	data8 sys_syslog
-	data8 sys32_setitimer
-	data8 sys32_getitimer	  /* 105 */
+	data8 compat_sys_setitimer
+	data8 compat_sys_getitimer	  /* 105 */
 	data8 sys32_newstat
 	data8 sys32_newlstat
 	data8 sys32_newfstat
@@ -353,7 +353,7 @@ ia32_syscall_table:
 	data8 sys_sched_get_priority_max
 	data8 sys_sched_get_priority_min	 /* 160 */
 	data8 sys32_sched_rr_get_interval
-	data8 sys32_nanosleep
+	data8 compat_sys_nanosleep
 	data8 sys_mremap
 	data8 sys_setresuid	/* 16-bit version */
 	data8 sys32_getresuid16	/* 16-bit version */	  /* 165 */

arch/ia64/ia32/ia32_signal.c

@@ -22,6 +22,7 @@
 #include <linux/stddef.h>
 #include <linux/unistd.h>
 #include <linux/wait.h>
+#include <linux/compat.h>
 
 #include <asm/uaccess.h>
 #include <asm/rse.h>
@@ -592,8 +593,8 @@ sys32_sigprocmask (int how, unsigned int *set, unsigned int *oset)
 }
 
 asmlinkage long
-sys32_rt_sigtimedwait (sigset32_t *uthese, siginfo_t32 *uinfo, struct timespec32 *uts,
-		       unsigned int sigsetsize)
+sys32_rt_sigtimedwait (sigset32_t *uthese, siginfo_t32 *uinfo,
+		struct compat_timespec *uts, unsigned int sigsetsize)
 {
 	extern asmlinkage long sys_rt_sigtimedwait (const sigset_t *, siginfo_t *,
 						    const struct timespec *, size_t);

include/asm-ia64/compat.h

+#ifndef _ASM_IA64_COMPAT_H
+#define _ASM_IA64_COMPAT_H
+/*
+ * Architecture specific compatibility types
+ */
+
+#include <linux/types.h>
+
+typedef u32		compat_size_t;
+typedef s32		compat_ssize_t;
+typedef s32		compat_time_t;
+
+struct compat_timespec {
+	compat_time_t	tv_sec;
+	s32		tv_nsec;
+};
+
+struct compat_timeval {
+	compat_time_t	tv_sec;
+	s32		tv_usec;
+};
+
+#endif /* _ASM_IA64_COMPAT_H */

include/asm-ia64/ia32.h

@@ -12,10 +12,7 @@
  */
 
 /* 32bit compatibility types */
-typedef unsigned int	__kernel_size_t32;
-typedef int		__kernel_ssize_t32;
 typedef int		__kernel_ptrdiff_t32;
-typedef int		__kernel_time_t32;
 typedef int		__kernel_clock_t32;
 typedef int		__kernel_pid_t32;
 typedef unsigned short	__kernel_ipc_pid_t32;
@@ -41,11 +38,6 @@ typedef __kernel_fsid_t	__kernel_fsid_t32;
 #define IA32_CLOCKS_PER_SEC	100	/* Cast in stone for IA32 Linux */
 #define IA32_TICK(tick)		((unsigned long long)(tick) * IA32_CLOCKS_PER_SEC / CLOCKS_PER_SEC)
 
-struct timespec32 {
-	int	tv_sec;
-	int	tv_nsec;
-};
-
 /* fcntl.h */
 struct flock32 {
        short l_type;