[PATCH] s390: system calls.

Add system calls and POLLREMOVE define for eventpoll.

arch/s390/kernel/entry.S

@@ -596,7 +596,11 @@ sys_call_table:
 	.long  sys_io_submit
 	.long  sys_io_cancel
 	.long  sys_exit_group
-	.rept  255-248
+	.long  sys_epoll_create
+	.long  sys_epoll_ctl		 /* 250 */
+	.long  sys_epoll_wait
+	.long  sys_set_tid_address
+	.rept  255-252
 	.long  sys_ni_syscall
 	.endr
 

arch/s390x/kernel/entry.S

@@ -625,7 +625,11 @@ sys_call_table:
 	.long  SYSCALL(sys_io_submit,sys_ni_syscall)
 	.long  SYSCALL(sys_io_cancel,sys_ni_syscall)
 	.long  SYSCALL(sys_exit_group,sys32_exit_group_wrapper)
-        .rept  255-248
+	.long  SYSCALL(sys_epoll_create,sys_ni_syscall)
+	.long  SYSCALL(sys_epoll_ctl,sys_ni_syscall)
+	.long  SYSCALL(sys_epoll_wait,sys_ni_syscall)
+	.long  SYSCALL(sys_set_tid_address,sys_ni_syscall)
+        .rept  255-252
 	.long  SYSCALL(sys_ni_syscall,sys_ni_syscall)
 	.endr
 

include/asm-s390/poll.h

@@ -23,6 +23,7 @@
 #define POLLWRNORM	0x0100
 #define POLLWRBAND	0x0200
 #define POLLMSG		0x0400
+#define POLLREMOVE	0x1000
 
 struct pollfd {
 	int fd;

include/asm-s390/unistd.h

@@ -241,6 +241,10 @@
 #define __NR_io_submit		246
 #define __NR_io_cancel		247
 #define __NR_exit_group		248
+#define __NR_epoll_create	249
+#define __NR_epoll_ctl		250
+#define __NR_epoll_wait		251
+#define __NR_set_tid_address	252
 
 
 /* user-visible error numbers are in the range -1 - -122: see <asm-s390/errno.h> */

include/asm-s390x/poll.h

@@ -23,6 +23,7 @@
 #define POLLWRNORM	0x0100
 #define POLLWRBAND	0x0200
 #define POLLMSG		0x0400
+#define POLLREMOVE	0x1000
 
 struct pollfd {
 	int fd;

include/asm-s390x/unistd.h

@@ -208,6 +208,10 @@
 #define __NR_io_submit		246
 #define __NR_io_cancel		247
 #define __NR_exit_group		248
+#define __NR_epoll_create	249
+#define __NR_epoll_ctl		250
+#define __NR_epoll_wait		251
+#define __NR_set_tid_address	252
 
 
 /* user-visible error numbers are in the range -1 - -122: see <asm-s390/errno.h> */