On Thu, Apr 15, 2010 at 06:21:34PM +0100, Mel Gorman wrote:
quoted text
> From: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
> 
> Since 2.6.28 zone->prev_priority is unused. Then it can be removed
> safely. It reduce stack usage slightly.
> 
> Now I have to say that I'm sorry. 2 years ago, I thghout prev_priority
> can be integrate again, it's useful. but four (or more) times trying
> haven't got good performance number. thus I give up such approach.
> 
> Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>

Reviewed-by: Johannes Weiner <hannes@cmpxchg.org>
--
unsubscribe notice
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/