timekeeping: Simplify getboottime()

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Subtracting plain nsec values and converting to timespec is simpler
than the whole timespec math. Not really fastpath code, so the
division is not an issue.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: John Stultz <john.stultz@linaro.org>

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Thomas Gleixner 2014-07-16 21:04:58 +00:00 • committed by John Stultz

parent 48f18fd6ad

commit 02cba1598a

1 changed files with 3 additions and 8 deletions

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kernel/time/timekeeping.c

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