posix-cpu-timers: Get rid of 64bit divisions

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Instead of dividing A to match the units of B it's more efficient to
multiply B to match the units of A.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Frederic Weisbecker <frederic@kernel.org>
Link: https://lkml.kernel.org/r/20190821192922.458286860@linutronix.de

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Thomas Gleixner 2019-08-21 21:09:21 +02:00

parent 1cd07c0b94

commit 8ea1de90a5

1 changed files with 14 additions and 10 deletions

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kernel/time/posix-cpu-timers.c

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