Searched refs:uncertainty_margin (Results 1 - 5 of 5) sorted by relevance

/linux-master/kernel/time/
H A Dclocksource-wdtest.c42 .uncertainty_margin = TICK_NSEC,
61 udelay(cs->uncertainty_margin / 250);
118 WARN_ON_ONCE(clocksource_wdtest_jiffies.uncertainty_margin != TICK_NSEC);
133 WARN_ON_ONCE(clocksource_wdtest_ktime.uncertainty_margin < NSEC_PER_USEC);
H A Djiffies.c35 .uncertainty_margin = 32 * NSEC_PER_MSEC,
H A Dclocksource.c106 * Also a default for cs->uncertainty_margin when registering clocks.
114 * a lower bound for cs->uncertainty_margin values when registering clocks.
495 md = cs->uncertainty_margin + watchdog->uncertainty_margin;
1160 if (scale && freq && !cs->uncertainty_margin) {
1161 cs->uncertainty_margin = NSEC_PER_SEC / (scale * freq);
1162 if (cs->uncertainty_margin < 2 * WATCHDOG_MAX_SKEW)
1163 cs->uncertainty_margin = 2 * WATCHDOG_MAX_SKEW;
1164 } else if (!cs->uncertainty_margin) {
1165 cs->uncertainty_margin
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/linux-master/include/linux/
H A Dclocksource.h46 * @uncertainty_margin: Maximum uncertainty in nanoseconds per half second.
103 u32 uncertainty_margin; member in struct:clocksource
/linux-master/arch/x86/kernel/
H A Dtsc.c1166 .uncertainty_margin = 32 * NSEC_PER_MSEC,

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