time.c (85a3685852d9ac7d92be9d824533c915a4597fa4) time.c (b6c295df3131c6fa25f8f29625ee0609506150ad)
1/*
2 * Common time routines among all ppc machines.
3 *
4 * Written by Cort Dougan (cort@cs.nmt.edu) to merge
5 * Paul Mackerras' version and mine for PReP and Pmac.
6 * MPC8xx/MBX changes by Dan Malek (dmalek@jlc.net).
7 * Converted for 64-bit by Mike Corrigan (mikejc@us.ibm.com)
8 *

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603void arch_suspend_enable_irqs(void)
604{
605 generic_suspend_enable_irqs();
606 if (ppc_md.suspend_enable_irqs)
607 ppc_md.suspend_enable_irqs();
608}
609#endif
610
1/*
2 * Common time routines among all ppc machines.
3 *
4 * Written by Cort Dougan (cort@cs.nmt.edu) to merge
5 * Paul Mackerras' version and mine for PReP and Pmac.
6 * MPC8xx/MBX changes by Dan Malek (dmalek@jlc.net).
7 * Converted for 64-bit by Mike Corrigan (mikejc@us.ibm.com)
8 *

--- 594 unchanged lines hidden (view full) ---

603void arch_suspend_enable_irqs(void)
604{
605 generic_suspend_enable_irqs();
606 if (ppc_md.suspend_enable_irqs)
607 ppc_md.suspend_enable_irqs();
608}
609#endif
610
611unsigned long long tb_to_ns(unsigned long long ticks)
612{
613 return mulhdu(ticks, tb_to_ns_scale) << tb_to_ns_shift;
614}
615EXPORT_SYMBOL_GPL(tb_to_ns);
616
611/*
612 * Scheduler clock - returns current time in nanosec units.
613 *
614 * Note: mulhdu(a, b) (multiply high double unsigned) returns
615 * the high 64 bits of a * b, i.e. (a * b) >> 64, where a and b
616 * are 64-bit unsigned numbers.
617 */
618unsigned long long sched_clock(void)

--- 503 unchanged lines hidden --- 		617/*
618 * Scheduler clock - returns current time in nanosec units.
619 *
620 * Note: mulhdu(a, b) (multiply high double unsigned) returns
621 * the high 64 bits of a * b, i.e. (a * b) >> 64, where a and b
622 * are 64-bit unsigned numbers.
623 */
624unsigned long long sched_clock(void)

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