Messages in this thread | | | Date | Wed, 14 Apr 2010 09:19:59 +0900 | From | KAMEZAWA Hiroyuki <> | Subject | Re: [PATCH 4/6] change alloc function in vmemmap_alloc_block |
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On Wed, 14 Apr 2010 00:25:01 +0900 Minchan Kim <minchan.kim@gmail.com> wrote:
> if node_state is N_HIGH_MEMORY, node doesn't have -1. > It means node's validity check is unnecessary. > So we can use alloc_pages_exact_node instead of alloc_pages_node. > It could avoid comparison and branch as 6484eb3e2a81807722 tried. > > Cc: Christoph Lameter <cl@linux-foundation.org> > Signed-off-by: Minchan Kim <minchan.kim@gmail.com>
Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
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