On 01/27/2012 04:13 AM, Hillf Danton wrote:

quoted

@@ -1195,7 +1195,7 @@ static unsigned long isolate_lru_pages(unsigned long nr_to_scan,
                        BUG();
                }

-               if (!order)
+               if (!sc->order || !(sc->reclaim_mode&  RECLAIM_MODE_LUMPYRECLAIM))
                        continue;

Just a tiny advice 8-)

mind to move checking lumpy reclaim out of the loop,
something like

Hehe, I made the change the way it is on request
of Mel Gorman :)

I don't particularly care either way and will be
happy to make the code whichever way people prefer.

Just let me know.

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