it seems ok to me. As long as it's consistent between kernel and user ... thanks
ron On Wed, Aug 31, 2016 at 3:39 PM barret rhoden <[email protected]> wrote: > On 2016-08-31 at 15:28 Ronald G. Minnich wrote: > > Delay functions don't necessarily end right at the exact time > > asked. Change udelay and ndelay to return the last read time in > > microseconds and nanoseconds, respectively. A side effect is that > > udelay(0) and ndelay(0) return approximate current time. > > > > Add an nsec() call to return the current nanoseconds as a uint64_t. > > are you cool with the semantics for 'now' being time since boot? last > time i talked with md i think we thought that was a good idea, and > would eventually move to that even across the user-kernel boundary. > > barret > > -- > You received this message because you are subscribed to the Google Groups > "Akaros" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Akaros" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. For more options, visit https://groups.google.com/d/optout.
