[S390] Wire up sys_utimes.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

arch/s390/kernel/compat_wrapper.S

@@ -1676,3 +1676,9 @@ compat_sys_epoll_pwait_wrapper:
 	llgf	%r0,164(%r15)		# compat_size_t
 	stg	%r0,160(%r15)
 	jg	compat_sys_epoll_pwait
+
+	.globl	compat_sys_utimes_wrapper
+compat_sys_utimes_wrapper:
+	llgtr	%r2,%r2			# char *
+	llgtr	%r3,%r3			# struct compat_timeval *
+	jg	compat_sys_utimes

arch/s390/kernel/syscalls.S

@@ -321,3 +321,4 @@ SYSCALL(sys_vmsplice,sys_vmsplice,compat_sys_vmsplice_wrapper)
 NI_SYSCALL							/* 310 sys_move_pages */
 SYSCALL(sys_getcpu,sys_getcpu,sys_getcpu_wrapper)
 SYSCALL(sys_epoll_pwait,sys_epoll_pwait,compat_sys_epoll_pwait_wrapper)
+SYSCALL(sys_utimes,sys_utimes,compat_sys_utimes_wrapper)

include/asm-s390/unistd.h

@@ -250,8 +250,9 @@
 /* Number 310 is reserved for new sys_move_pages */
 #define __NR_getcpu		311
 #define __NR_epoll_pwait	312
+#define __NR_utimes		313
 
-#define NR_syscalls 313
+#define NR_syscalls 314
 
 /* 
  * There are some system calls that are not present on 64 bit, some