[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>
diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S
index 5c7b4b6..acc4154 100644
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -1690,3 +1690,23 @@
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 1aeae6d..738feb4 100644
--- a/arch/s390/kernel/syscalls.S
+++ b/arch/s390/kernel/syscalls.S
@@ -324,3 +324,6 @@
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)
diff --git a/include/asm-s390/unistd.h b/include/asm-s390/unistd.h
index 4ed078e..790c1c5 100644
--- a/include/asm-s390/unistd.h
+++ b/include/asm-s390/unistd.h
@@ -253,7 +253,10 @@
#define __NR_utimes 313
/* Number 314 is reserved for new sys_fallocate */
#define __NR_utimensat 315
-#define NR_syscalls 316
+#define __NR_signalfd 316
+#define __NR_timerfd 317
+#define __NR_eventfd 318
+#define NR_syscalls 319
/*
* There are some system calls that are not present on 64 bit, some
