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Re: [RFC v3 1/6] Track the active utilisation

From Peter Zijlstra <peterz@infradead.org>
Newsgroups linux.kernel
Subject Re: [RFC v3 1/6] Track the active utilisation
Date 2016-11-18 16:30 +0100
Message-ID <sETh0-rm-9@gated-at.bofh.it> (permalink)
References (2 earlier) <sw63L-3ER-11@gated-at.bofh.it> <sw6dr-3Ia-17@gated-at.bofh.it> <swaqJ-6ln-21@gated-at.bofh.it> <sESkX-8jW-53@gated-at.bofh.it> <sET7j-oi-13@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Fri, Nov 18, 2016 at 04:10:17PM +0100, luca abeni wrote:

> Ok; I originally made it signed because I wanted the "running_bw < 0"
> check, but I can change it to "dl_rq->running_bw > old" (I did not
> think about it).

Happy accident of me staring at unsigned over/under-flow for the past
several days :-)

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Re: [RFC v3 1/6] Track the active utilisation Peter Zijlstra <peterz@infradead.org> - 2016-11-18 15:30 +0100
  Re: [RFC v3 1/6] Track the active utilisation luca abeni <luca.abeni@unitn.it> - 2016-11-18 16:20 +0100
    Re: [RFC v3 1/6] Track the active utilisation Peter Zijlstra <peterz@infradead.org> - 2016-11-18 16:30 +0100
  Re: [RFC v3 1/6] Track the active utilisation Steven Rostedt <rostedt@goodmis.org> - 2016-11-18 17:50 +0100

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