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On Tue, 2006-01-24 at 08:56 +0100, Ingo Molnar wrote: > * Lee Revell <rlrevell@joe-job.com> wrote: > > > I ported the latency tracer to 2.6.16 and got this 13ms latency within > > a few hours. This is a regression from 2.6.15. > > > > It appears that RCU can invoke ipv4_dst_destroy thousands of times in > > a single batch. > > could you try the PREEMPT_RCU patch below? > Sure. If it works do you see this making it in 2.6.16? Otherwise we still would have a regression... Lee - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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