Messages in this thread | | | Date | Fri, 12 Jan 2007 23:42:42 -0800 | From | Ravikiran G Thirumalai <> | Subject | Re: High lock spin time for zone->lru_lock under extreme conditions |
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On Fri, Jan 12, 2007 at 05:11:16PM -0800, Andrew Morton wrote: > On Fri, 12 Jan 2007 17:00:39 -0800 > Ravikiran G Thirumalai <kiran@scalex86.org> wrote: > > > But is > > lru_lock an issue is another question. > > I doubt it, although there might be changes we can make in there to > work around it. > > <mentions PAGEVEC_SIZE again>
I tested with PAGEVEC_SIZE define to 62 and 126 -- no difference. I still notice the atrociously high spin times.
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