On 12/13/2013 09:10 AM, Mel Gorman wrote: > zone_local is using node_distance which is a more expensive call than > necessary. On x86, it's another function call in the allocator fast path > and increases cache footprint. This patch makes the assumption zones on a > local node will share the same node ID. The necessary information should > already be cache hot. > > Signed-off-by: Mel Gorman <[email protected]>
Acked-by: Rik van Riel <[email protected]> -- All rights reversed -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
