time: Introduce timespec64_to_jiffies()/jiffies_to_timespec64()

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The conversion between struct timespec and jiffies is not year 2038
safe on 32bit systems. Introduce timespec64_to_jiffies() and
jiffies_to_timespec64() functions which use struct timespec64 to
make it ready for 2038 issue.

Cc: Prarit Bhargava <prarit@redhat.com>
Cc: Richard Cochran <richardcochran@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: John Stultz <john.stultz@linaro.org>

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Baolin Wang 2015-07-29 20:18:31 +08:00 • committed by John Stultz

parent 8758a240e2

commit 9ca3085060

2 changed files with 32 additions and 11 deletions

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22

include/linux/jiffies.h

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21

kernel/time/time.c

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