Re: [PATCH] Properly account for freed pages in free_pages_bulk()and when allocating high-order pages in buffered_rmqueue()

[Christoph Lameter]

On Tue, 28 Apr 2009, Mel Gorman wrote:

> @@ -1151,6 +1151,7 @@ again:
>  	} else {
>  		spin_lock_irqsave(&zone->lock, flags);
>  		page = __rmqueue(zone, order, migratetype);
> +		__mod_zone_page_state(zone, NR_FREE_PAGES, -(1UL << order));
>  		spin_unlock(&zone->lock);
>  		if (!page)
>  			goto failed;

__mod_zone_page_state takes an signed integer argument. Not sure what is
won by the UL suffix here.

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/