Re: 2.6.15-rc5: latency regression vs 2.6.14 in exit_mmap->free_pgtables

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On Wed, 2005-12-28 at 22:59 +0000, Hugh Dickins wrote:
> I wish you'd found it at -rc1 time.

Unfortunately this is the kind of thing that only could have been found
with Ingo's latency tracer, and the -rt patch set was not rebased to
2.6.15 until -rc5.

I'm not sure how much work it would be to break out CONFIG_LATENCY_TRACE
as a separate patch.

Thanks for the patch, I'll try it.

Lee



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