[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>
diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S
index 062c3d4..743d54f 100644
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -1712,3 +1712,23 @@
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 25eac78..c87ec68 100644
--- a/arch/s390/kernel/syscalls.S
+++ b/arch/s390/kernel/syscalls.S
@@ -327,3 +327,6 @@
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)
diff --git a/include/asm-s390/unistd.h b/include/asm-s390/unistd.h
index f04acb2..583da80 100644
--- a/include/asm-s390/unistd.h
+++ b/include/asm-s390/unistd.h
@@ -256,7 +256,10 @@
#define __NR_signalfd 316
#define __NR_timerfd 317
#define __NR_eventfd 318
-#define NR_syscalls 319
+#define __NR_timerfd_create 319
+#define __NR_timerfd_settime 320
+#define __NR_timerfd_gettime 321
+#define NR_syscalls 322
/*
* There are some system calls that are not present on 64 bit, some