[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 97901296894eae6785bf74edfc6cceb2842f6656..4f7a2e41b8a5b6679b6627b19cf683ee02024582 100644 (file)
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -1665,3 +1665,14 @@ sys_getcpu_wrapper:
        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 a52c44455bf0bbb20db3e3f65e8d9edc0c9fc5a5..a35c3d637218c84777d52a23a97ab514932d0026 100644 (file)
--- a/arch/s390/kernel/syscalls.S
+++ b/arch/s390/kernel/syscalls.S
@@ -320,4 +320,4 @@ SYSCALL(sys_tee,sys_tee,sys_tee_wrapper)
 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)