[S390] Wire up signald, timerfd and eventfd syscalls.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

2 files changed, 23 insertions, 0 deletions

diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S
index 5c7b4b6ab2b2..acc415457b45 100644
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -1690,3 +1690,23 @@ compat_sys_utimensat_wrapper:
         llgtr   %r4,%r4                 # struct compat_timespec *
         lgfr    %r5,%r5                 # int
         jg      compat_sys_utimensat
+
+        .globl  compat_sys_signalfd_wrapper
+compat_sys_signalfd_wrapper:
+        lgfr    %r2,%r2                 # int
+        llgtr   %r3,%r3                 # compat_sigset_t *
+        llgfr   %r4,%r4                 # compat_size_t
+        jg      compat_sys_signalfd
+
+        .globl  compat_sys_timerfd_wrapper
+compat_sys_timerfd_wrapper:
+        lgfr    %r2,%r2                 # int
+        lgfr    %r3,%r3                 # int
+        lgfr    %r4,%r4                 # int
+        llgtr   %r5,%r5                 # struct compat_itimerspec *
+        jg      compat_sys_timerfd
+
+        .globl  sys_eventfd_wrapper
+sys_eventfd_wrapper:
+        llgfr   %r2,%r2                 # unsigned int
+        jg      sys_eventfd
diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S
index 1aeae6d83943..738feb4a0aad 100644
--- a/arch/s390/kernel/syscalls.S
+++ b/arch/s390/kernel/syscalls.S
@@ -324,3 +324,6 @@ SYSCALL(sys_epoll_pwait,sys_epoll_pwait,compat_sys_epoll_pwait_wrapper)
 SYSCALL(sys_utimes,sys_utimes,compat_sys_utimes_wrapper)
 NI_SYSCALL                                                      /* 314 sys_fallocate */
 SYSCALL(sys_utimensat,sys_utimensat,compat_sys_utimensat_wrapper)       /* 315 */
+SYSCALL(sys_signalfd,sys_signalfd,compat_sys_signalfd_wrapper)
+SYSCALL(sys_timerfd,sys_timerfd,compat_sys_timerfd_wrapper)
+SYSCALL(sys_eventfd,sys_eventfd,sys_eventfd_wrapper)