#include <linux/kthread.h>
#include "tick-internal.h"
+#include "timekeeping_internal.h"
void timecounter_init(struct timecounter *tc,
const struct cyclecounter *cc,
static void clocksource_watchdog(unsigned long data)
{
struct clocksource *cs;
- cycle_t csnow, wdnow;
+ cycle_t csnow, wdnow, delta;
int64_t wd_nsec, cs_nsec;
int next_cpu, reset_pending;
continue;
}
- wd_nsec = clocksource_cyc2ns((wdnow - cs->wd_last) & watchdog->mask,
- watchdog->mult, watchdog->shift);
+ delta = clocksource_delta(wdnow, cs->wd_last, watchdog->mask);
+ wd_nsec = clocksource_cyc2ns(delta, watchdog->mult,
+ watchdog->shift);
- cs_nsec = clocksource_cyc2ns((csnow - cs->cs_last) &
- cs->mask, cs->mult, cs->shift);
+ delta = clocksource_delta(csnow, cs->cs_last, cs->mask);
+ cs_nsec = clocksource_cyc2ns(delta, cs->mult, cs->shift);
cs->cs_last = csnow;
cs->wd_last = wdnow;