forked from Minki/linux
x86: fix dma_alloc_pages
memory-less node support: this patch uses updated dev_to_node, because dev_to_node already makes sure it returns an online node. Signed-off-by: Yinghai Lu <yinghai.lu@sun.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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@ -53,11 +53,6 @@ dma_alloc_pages(struct device *dev, gfp_t gfp, unsigned order)
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int node;
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int node;
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node = dev_to_node(dev);
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node = dev_to_node(dev);
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if (node == -1)
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node = numa_node_id();
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if (node < first_node(node_online_map))
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node = first_node(node_online_map);
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page = alloc_pages_node(node, gfp, order);
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page = alloc_pages_node(node, gfp, order);
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return page ? page_address(page) : NULL;
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return page ? page_address(page) : NULL;
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