diff options
author | John Stultz <johnstul@us.ibm.com> | 2010-03-08 06:25:19 -0500 |
---|---|---|
committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | 2010-03-08 06:25:30 -0500 |
commit | b1e2ba8da973535e62839915403b6f5450081d8c (patch) | |
tree | 1357570f1ebaf65a070e61bca69ee4faa7bc9717 /arch/s390/kernel | |
parent | bd6e8a162ecdec4f1d8895b0f330f75425993567 (diff) |
[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.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c index a8f93f1705ad..8b22e7f316bb 100644 --- a/arch/s390/kernel/time.c +++ b/arch/s390/kernel/time.c | |||
@@ -73,15 +73,15 @@ unsigned long long monotonic_clock(void) | |||
73 | } | 73 | } |
74 | EXPORT_SYMBOL(monotonic_clock); | 74 | EXPORT_SYMBOL(monotonic_clock); |
75 | 75 | ||
76 | void tod_to_timeval(__u64 todval, struct timespec *xtime) | 76 | void tod_to_timeval(__u64 todval, struct timespec *xt) |
77 | { | 77 | { |
78 | unsigned long long sec; | 78 | unsigned long long sec; |
79 | 79 | ||
80 | sec = todval >> 12; | 80 | sec = todval >> 12; |
81 | do_div(sec, 1000000); | 81 | do_div(sec, 1000000); |
82 | xtime->tv_sec = sec; | 82 | xt->tv_sec = sec; |
83 | todval -= (sec * 1000000) << 12; | 83 | todval -= (sec * 1000000) << 12; |
84 | xtime->tv_nsec = ((todval * 1000) >> 12); | 84 | xt->tv_nsec = ((todval * 1000) >> 12); |
85 | } | 85 | } |
86 | EXPORT_SYMBOL(tod_to_timeval); | 86 | EXPORT_SYMBOL(tod_to_timeval); |
87 | 87 | ||
@@ -216,8 +216,8 @@ void update_vsyscall(struct timespec *wall_time, struct clocksource *clock, | |||
216 | ++vdso_data->tb_update_count; | 216 | ++vdso_data->tb_update_count; |
217 | smp_wmb(); | 217 | smp_wmb(); |
218 | vdso_data->xtime_tod_stamp = clock->cycle_last; | 218 | vdso_data->xtime_tod_stamp = clock->cycle_last; |
219 | vdso_data->xtime_clock_sec = xtime.tv_sec; | 219 | vdso_data->xtime_clock_sec = wall_time->tv_sec; |
220 | vdso_data->xtime_clock_nsec = xtime.tv_nsec; | 220 | vdso_data->xtime_clock_nsec = wall_time->tv_nsec; |
221 | vdso_data->wtom_clock_sec = wall_to_monotonic.tv_sec; | 221 | vdso_data->wtom_clock_sec = wall_to_monotonic.tv_sec; |
222 | vdso_data->wtom_clock_nsec = wall_to_monotonic.tv_nsec; | 222 | vdso_data->wtom_clock_nsec = wall_to_monotonic.tv_nsec; |
223 | smp_wmb(); | 223 | smp_wmb(); |