[S390] Wire up sys_utimensat.

Wire up sys_utimensat, reserve syscall number for sys_fallocate and
add a couple of syscalls to the ignore list to get rid of warings.

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

2 files changed, 10 insertions, 0 deletions

diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S
index 32a69a18a796..5c7b4b6ab2b2 100644
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -1682,3 +1682,11 @@ compat_sys_utimes_wrapper:
         llgtr   %r2,%r2                 # char *
         llgtr   %r3,%r3                 # struct compat_timeval *
         jg      compat_sys_utimes
+
+        .globl  compat_sys_utimensat_wrapper
+compat_sys_utimensat_wrapper:
+        llgfr   %r2,%r2                 # unsigned int
+        llgtr   %r3,%r3                 # char *
+        llgtr   %r4,%r4                 # struct compat_timespec *
+        lgfr    %r5,%r5                 # int
+        jg      compat_sys_utimensat
diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S
index cd8d321cd0c2..1aeae6d83943 100644
--- a/arch/s390/kernel/syscalls.S
+++ b/arch/s390/kernel/syscalls.S
@@ -322,3 +322,5 @@ NI_SYSCALL							/* 310 sys_move_pages */
 SYSCALL(sys_getcpu,sys_getcpu,sys_getcpu_wrapper)
 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 */