[POWERPC] Wire up sys_epoll_pwait

Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: NPaul Mackerras <paulus@samba.org>

include/asm-powerpc/systbl.h

@@ -306,3 +306,4 @@ COMPAT_SYS_SPU(get_robust_list)
 COMPAT_SYS_SPU(set_robust_list)
 COMPAT_SYS(move_pages)
 SYSCALL_SPU(getcpu)
+COMPAT_SYS(epoll_pwait)

include/asm-powerpc/unistd.h

@@ -325,10 +325,11 @@
 #define __NR_set_robust_list	300
 #define __NR_move_pages		301
 #define __NR_getcpu		302
+#define __NR_epoll_pwait	303
 
 #ifdef __KERNEL__
 
-#define __NR_syscalls		303
+#define __NR_syscalls		304
 
 #define __NR__exit __NR_exit
 #define NR_syscalls	__NR_syscalls