[PATCH] ia64: compat_sys_futex() support

ia 64 part of the patch.  This gives you a 32 bit version of sys_futex (hopefully).

arch/ia64/ia32/ia32_entry.S

@@ -428,6 +428,26 @@ ia32_syscall_table:
 	data8 sys_ni_syscall
 	data8 sys_ni_syscall
 	data8 sys_ni_syscall
+	data8 sys_ni_syscall	/* 230 */
+	data8 sys_ni_syscall
+	data8 sys_ni_syscall
+	data8 sys_ni_syscall
+	data8 sys_ni_syscall
+	data8 sys_ni_syscall	/* 235 */
+	data8 sys_ni_syscall
+	data8 sys_ni_syscall
+	data8 sys_ni_syscall
+	data8 sys_ni_syscall
+	data8 compat_sys_futex	/* 240 */
+	data8 sys_ni_syscall
+	data8 sys_ni_syscall
+	data8 sys_ni_syscall
+	data8 sys_ni_syscall
+	data8 sys_ni_syscall	/* 245 */
+	data8 sys_ni_syscall
+	data8 sys_ni_syscall
+	data8 sys_ni_syscall
+	data8 sys_ni_syscall
 	/*
 	 *  CAUTION: If any system calls are added beyond this point
 	 *	then the check in `arch/ia64/kernel/ivt.S' will have

arch/ia64/kernel/ivt.S

@@ -848,7 +848,7 @@ ENTRY(dispatch_to_ia32_handler)
 	alloc r15=ar.pfs,0,0,6,0	// must first in an insn group
 	;;
 	ld4 r8=[r14],8		// r8 == eax (syscall number)
-	mov r15=230		// number of entries in ia32 system call table
+	mov r15=250		// number of entries in ia32 system call table
 	;;
 	cmp.ltu.unc p6,p7=r8,r15
 	ld4 out1=[r14],8	// r9 == ecx