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[hrtimer] Change resolution storage to ktime_t format

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Change the storage format of the per base resolution to ktime_t to
make it easier accessible in the hrtimers code.

Change the resolution from (NSEC_PER_SEC/HZ) to TICK_NSEC as Roman
pointed out. TICK_NSEC is closer to the real resolution.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Thomas Gleixner 2006-01-12 11:36:14 +01:00
parent 288867ec5c
commit e2787630c1
3 changed files with 4 additions and 5 deletions
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3
kernel/hrtimer.c
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@ -518,9 +518,8 @@ int hrtimer_get_res(const clockid_t which_clock, struct timespec *tp)
{
struct hrtimer_base *bases;
tp->tv_sec = 0;
bases = per_cpu(hrtimer_bases, raw_smp_processor_id());
tp->tv_nsec = bases[which_clock].resolution;
*tp = ktime_to_timespec(bases[which_clock].resolution);
return 0;
}