bt: remove muldiv64()
Originally, timers were ticks based, and it made sense to add ticks to current time to know when to trigger an alarm. But since commit: 74475455 change all other clock references to use nanosecond resolution accessors All timers use nanoseconds and we need to convert ticks to nanoseconds. As get_ticks_per_sec() is 10^9, a = muldiv64(b, get_ticks_per_sec(), 100); y = muldiv64(x, get_ticks_per_sec(), 1000000); can be converted to a = b * 10000000; y = x * 1000; Signed-off-by: NLaurent Vivier <lvivier@redhat.com> Reviewed-by: NPaolo Bonzini <pbonzini@redhat.com>
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