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authorHeiko Carstens <heiko.carstens@de.ibm.com>2011-03-23 10:15:57 +0100
committerMartin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com>2011-03-23 10:15:58 +0100
commit26e8a33989183e81d6692aec1a77dffa266b91a2 (patch)
tree0d47cc1e01e10c1555ccd602d95848ffbb20d68f /arch/s390
parent5069496ec40946da413646f9cd5dcb28d9b3324f (diff)
downloadop-kernel-dev-26e8a33989183e81d6692aec1a77dffa266b91a2.zip
op-kernel-dev-26e8a33989183e81d6692aec1a77dffa266b91a2.tar.gz
[S390] wire up sys_clock_adjtime
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390')
-rw-r--r--arch/s390/include/asm/unistd.h3
-rw-r--r--arch/s390/kernel/compat_wrapper.S6
-rw-r--r--arch/s390/kernel/syscalls.S1
3 files changed, 9 insertions, 1 deletions
diff --git a/arch/s390/include/asm/unistd.h b/arch/s390/include/asm/unistd.h
index 65f11ef..e003730 100644
--- a/arch/s390/include/asm/unistd.h
+++ b/arch/s390/include/asm/unistd.h
@@ -274,7 +274,8 @@
#define __NR_prlimit64 334
#define __NR_name_to_handle_at 335
#define __NR_open_by_handle_at 336
-#define NR_syscalls 337
+#define __NR_clock_adjtime 337
+#define NR_syscalls 338
/*
* There are some system calls that are not present on 64 bit, some
diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S
index 0391812..494db7f 100644
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -1893,3 +1893,9 @@ compat_sys_open_by_handle_at_wrapper:
llgtr %r3,%r3 # struct file_handle __user *
lgfr %r4,%r4 # int
jg compat_sys_open_by_handle_at
+
+ .globl compat_sys_clock_adjtime_wrapper
+compat_sys_clock_adjtime_wrapper:
+ lgfr %r2,%r2 # clockid_t (int)
+ llgtr %r3,%r3 # struct compat_timex __user *
+ jg compat_sys_clock_adjtime
diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S
index 958744c..8ff3002 100644
--- a/arch/s390/kernel/syscalls.S
+++ b/arch/s390/kernel/syscalls.S
@@ -345,3 +345,4 @@ SYSCALL(sys_fanotify_mark,sys_fanotify_mark,sys_fanotify_mark_wrapper)
SYSCALL(sys_prlimit64,sys_prlimit64,sys_prlimit64_wrapper)
SYSCALL(sys_name_to_handle_at,sys_name_to_handle_at,sys_name_to_handle_at_wrapper) /* 335 */
SYSCALL(sys_open_by_handle_at,sys_open_by_handle_at,compat_sys_open_by_handle_at_wrapper)
+SYSCALL(sys_clock_adjtime,sys_clock_adjtime,compat_sys_clock_adjtime_wrapper)
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