ntp: handle leap second via timer

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Remove the leap second handling from second_overflow(), which doesn't have to
check for it every second anymore.  With CONFIG_NO_HZ this also makes sure the
leap second is handled close to the full second.  Additionally this makes it
possible to abort a leap second properly by resetting the STA_INS/STA_DEL
status bits.

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Cc: john stultz <johnstul@us.ibm.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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Roman Zippel 2008-05-01 04:34:41 -07:00 • committed by Linus Torvalds

parent 8383c42399

commit 7dffa3c673

4 changed files with 95 additions and 45 deletions

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2

include/linux/clocksource.h

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1

include/linux/timex.h

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