Re: [PATCH 2/5] ipc: introduce ksys_ipc()/compat_ksys_ipc() for s390

diff --git a/arch/s390/kernel/sys_s390.c b/arch/s390/kernel/sys_s390.c
index 6aa8fe00b39e..fd0cbbed4d9f 100644
--- a/arch/s390/kernel/sys_s390.c
+++ b/arch/s390/kernel/sys_s390.c

@@ -58,6 +58,7 @@ SYSCALL_DEFINE1(mmap2, struct s390_mmap_arg_struct __user *, arg)
        return error;
 }

+#ifdef CONFIG_SYSVIPC
 /*
  * sys_ipc() is the de-multiplexer for the SysV IPC calls.
  */

@@ -76,6 +77,7 @@ SYSCALL_DEFINE5(s390_ipc, uint, call, int, first, unsigned long, second,
         */
        return ksys_ipc(call, first, second, third, ptr, third);
 }
+#endif /* CONFIG_SYSVIPC */

 SYSCALL_DEFINE1(s390_personality, unsigned int, personality)
 {

diff --git a/kernel/sys_ni.c b/kernel/sys_ni.c
index ab9d0e3c6d50..ad016a7db0ea 100644
--- a/kernel/sys_ni.c
+++ b/kernel/sys_ni.c

@@ -366,7 +366,7 @@ COND_SYSCALL(kexec_file_load);
 /* s390 */
 COND_SYSCALL(s390_pci_mmio_read);
 COND_SYSCALL(s390_pci_mmio_write);
-COND_SYSCALL_COMPAT(s390_ipc);
+COND_SYSCALL(s390_ipc);

 /* powerpc */
 COND_SYSCALL(rtas);