[S390] Wire up new timerfd 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 062c3d4c0394..743d54f0b8db 100644
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -1712,3 +1712,23 @@ sys_fallocate_wrapper:
         sllg    %r5,%r6,32              # get high word of 64bit loff_t
         l       %r5,164(%r15)           # get low word of 64bit loff_t
         jg      sys_fallocate
+
+        .globl  sys_timerfd_create_wrapper
+sys_timerfd_create_wrapper:
+        lgfr    %r2,%r2                 # int
+        lgfr    %r3,%r3                 # int
+        jg      sys_timerfd_create
+
+        .globl  compat_sys_timerfd_settime_wrapper
+compat_sys_timerfd_settime_wrapper:
+        lgfr    %r2,%r2                 # int
+        lgfr    %r3,%r3                 # int
+        llgtr   %r4,%r4                 # struct compat_itimerspec *
+        llgtr   %r5,%r5                 # struct compat_itimerspec *
+        jg      compat_sys_timerfd_settime
+
+        .globl  compat_sys_timerfd_gettime_wrapper
+compat_sys_timerfd_gettime_wrapper:
+        lgfr    %r2,%r2                 # int
+        llgtr   %r3,%r3                 # struct compat_itimerspec *
+        jg      compat_sys_timerfd_gettime
diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S
index 25eac7802fc4..c87ec687d4c6 100644
--- a/arch/s390/kernel/syscalls.S
+++ b/arch/s390/kernel/syscalls.S
@@ -327,3 +327,6 @@ SYSCALL(sys_utimensat,sys_utimensat,compat_sys_utimensat_wrapper)	/* 315 */
 SYSCALL(sys_signalfd,sys_signalfd,compat_sys_signalfd_wrapper)
 NI_SYSCALL                                              /* 317 old sys_timer_fd */
 SYSCALL(sys_eventfd,sys_eventfd,sys_eventfd_wrapper)
+SYSCALL(sys_timerfd_create,sys_timerfd_create,sys_timerfd_create_wrapper)
+SYSCALL(sys_timerfd_settime,sys_timerfd_settime,compat_sys_timerfd_settime_wrapper) /* 320 */
+SYSCALL(sys_timerfd_gettime,sys_timerfd_gettime,compat_sys_timerfd_gettime_wrapper)