Re: Q: sched_clock() vs. clocksource, how to implement correctly

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From: Peter Zijlstra

Subject: Re: Q: sched_clock() vs. clocksource, how to implement correctly

Date: Sunday, April 25, 2010 - 7:36 am

On Sat, 2010-04-24 at 22:50 +0200, Johannes Stezenbach wrote:
quoted text> Somehow I got the impression that cnt32_to_63() is old-style,

Not really, the biggest problem it has is that is not SMP aware. I did
some patches for that at one time, but people objected for some reason.
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Messages in current thread:

Q: sched_clock() vs. clocksource, how to implement correctly, Johannes Stezenbach, (Fri Apr 23, 8:09 am)

Re: Q: sched_clock() vs. clocksource, how to implement cor ..., Martin Schwidefsky, (Fri Apr 23, 9:29 am)

Re: Q: sched_clock() vs. clocksource, how to implement cor ..., Johannes Stezenbach, (Sat Apr 24, 1:50 pm)

Re: Q: sched_clock() vs. clocksource, how to implement cor ..., Peter Zijlstra, (Sun Apr 25, 7:36 am)

Re: Q: sched_clock() vs. clocksource, how to implement cor ..., Johannes Stezenbach, (Mon Apr 26, 6:18 am)

Re: Q: sched_clock() vs. clocksource, how to implement cor ..., Daniel Walker, (Mon Apr 26, 4:48 pm)


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