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Andrew Morton authored
From: <j-nomura@ce.jp.nec.com> The attached patch is NUMA-aware zonelist builder patch, which sorts zonelist in the order that near-node first, far-node last. In lse-tech and linux-ia64, where most of NUMA people resides, no objections are raised so far. The patch adds NUMA-specific version of build_zonelists which calls find_next_best_node to select the next-nearest node to add to zonelist. The patch has no effect on flat NUMA platform.
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