Re: [PATCH] vmscan: ZVC updates in shrink_active_list() can be done once

[Johannes Weiner]

On Tue, May 05, 2009 at 07:44:55AM +0800, Wu Fengguang wrote:
> This effectively lifts the unit of nr_inactive_* and pgdeactivate updates
> from PAGEVEC_SIZE=14 to SWAP_CLUSTER_MAX=32.

For __zone_reclaim() it will be >= SWAP_CLUSTER_MAX, depending on the
allocation order.

	Hannes
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