[S390] Wire up compat_sys_epoll_pwait.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S
index 9790129..4f7a2e4 100644
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -1665,3 +1665,14 @@
llgtr %r3,%r3 # unsigned *
llgtr %r4,%r4 # struct getcpu_cache *
jg sys_getcpu
+
+ .globl compat_sys_epoll_pwait_wrapper
+compat_sys_epoll_pwait_wrapper:
+ lgfr %r2,%r2 # int
+ llgtr %r3,%r3 # struct compat_epoll_event *
+ lgfr %r4,%r4 # int
+ lgfr %r5,%r5 # int
+ llgtr %r6,%r6 # compat_sigset_t *
+ llgf %r0,164(%r15) # compat_size_t
+ stg %r0,160(%r15)
+ jg compat_sys_epoll_pwait
diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S
index a52c444..a35c3d6 100644
--- a/arch/s390/kernel/syscalls.S
+++ b/arch/s390/kernel/syscalls.S
@@ -320,4 +320,4 @@
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,sys_ni_syscall)
+SYSCALL(sys_epoll_pwait,sys_epoll_pwait,compat_sys_epoll_pwait_wrapper)