s390/time,vdso: convert to the new update_vsyscall interface

Switch to the improved update_vsyscall interface that provides
sub-nanosecond precision for gettimeofday and clock_gettime.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/arch/s390/include/asm/vdso.h b/arch/s390/include/asm/vdso.h
index a73eb2e1e918..bc9746a7d47c 100644
--- a/arch/s390/include/asm/vdso.h
+++ b/arch/s390/include/asm/vdso.h
@@ -26,8 +26,9 @@ struct vdso_data {
         __u64 wtom_clock_nsec;          /*                              0x28 */
         __u32 tz_minuteswest;           /* Minutes west of Greenwich    0x30 */
         __u32 tz_dsttime;               /* Type of dst correction       0x34 */
-        __u32 ectg_available;
-        __u32 ntp_mult;                 /* NTP adjusted multiplier      0x3C */
+        __u32 ectg_available;           /* ECTG instruction present     0x38 */
+        __u32 tk_mult;                  /* Mult. used for xtime_nsec    0x3c */
+        __u32 tk_shift;                 /* Shift used for xtime_nsec    0x40 */
 };
 
 struct vdso_per_cpu_data {