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Andrea Arcangeli wrote: > >I argue those scalability benefits of the locks, on a 32G machine or on >a 1G machine those locks benefits are near zero. The only significant >benefit is in terms of computational complexity of the normal-zone >allocations, where we'll only walk on the zone-normal and zone-dma >pages. > > Out of interest, are there workloads on 8 and 16-way UMA systems that have lru_lock scalability problems in 2.6? Anyone know? - 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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