dma: make dma pool to use kmalloc_node
Using dev_to_node(&dev->dev) to get node, and kmalloc_node to dma buffer on corresponding node dma pool Signed-off-by: NYinghai Lu <yinghai.lu@sun.com> Cc: Andi Kleen <ak@suse.de> Cc: Christoph Lameter <clameter@sgi.com> Cc: David Rientjes <rientjes@google.com> Cc: Greg KH <greg@kroah.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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