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SubjectRe: [PATCH 1/6] Remove node's validity check in alloc_pages
On Wed, 14 Apr 2010 00:24:58 +0900
Minchan Kim <minchan.kim@gmail.com> wrote:

> alloc_pages calls alloc_pages_node with numa_node_id().
> alloc_pages_node can't see nid < 0.
>
> So we can use alloc_pages_exact_node instead of alloc_pages_node.
> It could avoid comparison and branch as 6484eb3e2a81807722 tried.
>
> Cc: Mel Gorman <mel@csn.ul.ie>
> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
> Signed-off-by: Minchan Kim <minchan.kim@gmail.com>

Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujisu.com>





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