| Date | Wed, 22 Apr 2009 17:37:38 +0300 | Subject | Re: [PATCH 22/22] slab: Use nr_online_nodes to check for a NUMA platform | From | Pekka Enberg <> |
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On Wed, Apr 22, 2009 at 4:53 PM, Mel Gorman <mel@csn.ul.ie> wrote: > SLAB currently avoids checking a bitmap repeatedly by checking once and > storing a flag. When the addition of nr_online_nodes as a cheaper version > of num_online_nodes(), this check can be replaced by nr_online_nodes. > > (Christoph did a patch that this is lifted almost verbatim from, hence the > first Signed-off-by. Christoph, can you confirm you're ok with that?) > > Signed-off-by: Christoph Lameter <cl@linux.com> > Signed-off-by: Mel Gorman <mel@csn.ul.ie>
Reviewed-by: Pekka Enberg <penberg@cs.helsinki.fi>
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