Displaying 3 results from an estimated 3 matches for "accumulate_nsecs_to_sec".
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accumulate_nsecs_to_secs
2013 Dec 11
0
[RFC][PATCH 2/5] timekeeping: Fix potential lost pv notification of time change
In 780427f0e11 (Indicate that clock was set in the pvclock
gtod notifier), logic was added to pass a CLOCK_WAS_SET
notification to the pvclock notifier chain.
While that patch added a action flag returned from
accumulate_nsecs_to_secs(), it only uses the returned value
in one location, and not in the logarithmic accumulation.
This means if a leap second triggered during the logarithmic
accumulation (which is most likely where it would happen),
the notification that the clock was set would not make it to
the pv notifiers.
This...
2013 Dec 10
2
[RFC][PATCH 3/3] timekeeping: Fix potential lost pv notification of time change
In 780427f0e11 (Indicate that clock was set in the pvclock
gtod notifier), logic was added to pass a CLOCK_WAS_SET
notification to the pvclock notifier chain.
While that patch added a action flag returned from
accumulate_nsecs_to_secs(), it only uses the returned value
in one location, and not in the logarithmic accumulation.
This means if a leap second triggered during the logarithmic
accumulation (which is most likely where it would happen),
the notification that the clock was set would not make it to
the pv notifiers.
This...
2013 Jun 19
14
[PATCH 2/4] time: add a notifier chain for when the system time is stepped
...timekeeping_inject_sleeptime(struct timespec *delta)
write_seqcount_end(&timekeeper_seq);
raw_spin_unlock_irqrestore(&timekeeper_lock, flags);
- /* signal hrtimers about time change */
- clock_was_set();
+ timekeeping_clock_was_set();
}
/**
@@ -1260,7 +1276,7 @@ static inline void accumulate_nsecs_to_secs(struct timekeeper *tk)
__timekeeping_set_tai_offset(tk, tk->tai_offset - leap);
- clock_was_set_delayed();
+ timekeeping_clock_was_set_delayed();
}
}
}
@@ -1677,7 +1693,7 @@ int do_adjtimex(struct timex *txc)
if (tai != orig_tai) {
__timekeeping_set_tai_offset(tk, tai);...