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authorJohn Stultz <johnstul@us.ibm.com>2010-03-08 12:25:19 +0100
committerMartin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com>2010-03-08 12:25:30 +0100
commitb1e2ba8da973535e62839915403b6f5450081d8c (patch)
tree1357570f1ebaf65a070e61bca69ee4faa7bc9717 /arch/s390/kernel
parentbd6e8a162ecdec4f1d8895b0f330f75425993567 (diff)
downloadop-kernel-dev-b1e2ba8da973535e62839915403b6f5450081d8c.zip
op-kernel-dev-b1e2ba8da973535e62839915403b6f5450081d8c.tar.gz
[S390] Cleanup xtime usage
This replaces direct xtime usage in the s390 arch with timekeeping accessors, so we can further clean up the timekeeping core. Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: John Stultz <johnstul@us.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel')
-rw-r--r--arch/s390/kernel/time.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
index a8f93f1..8b22e7f3 100644
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -73,15 +73,15 @@ unsigned long long monotonic_clock(void)
}
EXPORT_SYMBOL(monotonic_clock);
-void tod_to_timeval(__u64 todval, struct timespec *xtime)
+void tod_to_timeval(__u64 todval, struct timespec *xt)
{
unsigned long long sec;
sec = todval >> 12;
do_div(sec, 1000000);
- xtime->tv_sec = sec;
+ xt->tv_sec = sec;
todval -= (sec * 1000000) << 12;
- xtime->tv_nsec = ((todval * 1000) >> 12);
+ xt->tv_nsec = ((todval * 1000) >> 12);
}
EXPORT_SYMBOL(tod_to_timeval);
@@ -216,8 +216,8 @@ void update_vsyscall(struct timespec *wall_time, struct clocksource *clock,
++vdso_data->tb_update_count;
smp_wmb();
vdso_data->xtime_tod_stamp = clock->cycle_last;
- vdso_data->xtime_clock_sec = xtime.tv_sec;
- vdso_data->xtime_clock_nsec = xtime.tv_nsec;
+ vdso_data->xtime_clock_sec = wall_time->tv_sec;
+ vdso_data->xtime_clock_nsec = wall_time->tv_nsec;
vdso_data->wtom_clock_sec = wall_to_monotonic.tv_sec;
vdso_data->wtom_clock_nsec = wall_to_monotonic.tv_nsec;
smp_wmb();
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