[PATCH] s390: add vmsplice system call

Add new vmsplice system call and add missing __NR_xxx defines for
sys_set_robust_list, sys_get_robust_list, sys_splice, sys_sync_file_range
and sys_tee.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/s390/kernel/compat_wrapper.S

@@ -1650,3 +1650,11 @@ sys_tee_wrapper:
 	llgfr	%r4,%r4			# size_t
 	llgfr	%r5,%r5			# unsigned int
 	jg	sys_tee
+
+	.globl compat_sys_vmsplice_wrapper
+compat_sys_vmsplice_wrapper:
+	lgfr	%r2,%r2			# int
+	llgtr	%r3,%r3			# compat_iovec *
+	llgfr	%r4,%r4			# unsigned int
+	llgfr	%r5,%r5			# unsigned int
+	jg	compat_sys_vmsplice

arch/s390/kernel/syscalls.S

@@ -317,3 +317,4 @@ SYSCALL(sys_get_robust_list,sys_get_robust_list,compat_sys_get_robust_list_wrapp
 SYSCALL(sys_splice,sys_splice,sys_splice_wrapper)
 SYSCALL(sys_sync_file_range,sys_sync_file_range,sys_sync_file_range_wrapper)
 SYSCALL(sys_tee,sys_tee,sys_tee_wrapper)
+SYSCALL(sys_vmsplice,sys_vmsplice,compat_sys_vmsplice_wrapper)

include/asm-s390/unistd.h

@@ -296,8 +296,14 @@
 #define __NR_pselect6		301
 #define __NR_ppoll		302
 #define __NR_unshare		303
+#define __NR_set_robust_list	304
+#define __NR_get_robust_list	305
+#define __NR_splice		306
+#define __NR_sync_file_range	307
+#define __NR_tee		308
+#define __NR_vmsplice		309
 
-#define NR_syscalls 304
+#define NR_syscalls 310
 
 /* 
  * There are some system calls that are not present on 64 bit, some