On 05/02/2011 12:50 PM, Ying Han wrote:
We recently added the change in global background reclaim which counts the return value of soft_limit reclaim. Now this patch adds the similar logic on global direct reclaim. We should skip scanning global LRU on shrink_zone if soft_limit reclaim does enough work. This is the first step where we start with counting the nr_scanned and nr_reclaimed from soft_limit reclaim into global scan_control.
Would be nice to see that at some point, but simply counting the amount reclaimed from the over softlimit groups is a good start.
no change since v1. Signed-off-by: Ying Han<yinghan@xxxxxxxxxx>
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