Re: [PATCH 3/4] usb: allocated usb releated dma buffer with kmalloc_node

On 7/2/07, Greg KH <[email protected]> wrote:

On Mon, Jul 02, 2007 at 10:33:12PM -0700, Yinghai Lu wrote:
Ok, so two drivers might need this, but not the whole usb core, right?

And even if you do have another usb mapping, is that a real problem?
USB keyboards and mice are very slow.

Some other USB media may need that too.

if you have one two way system and put all dimm on node1 and use
memtest to look at performance. you may agree to reduce the cross node
mem access as less as possible.

YH
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• References:
  • [PATCH 3/4] usb: allocated usb releated dma buffer with kmalloc_node
    • From: Yinghai Lu <[email protected]>
  • Re: [PATCH 3/4] usb: allocated usb releated dma buffer with kmalloc_node
    • From: Greg KH <[email protected]>
  • Re: [PATCH 3/4] usb: allocated usb releated dma buffer with kmalloc_node
    • From: "Yinghai Lu" <[email protected]>
  • Re: [PATCH 3/4] usb: allocated usb releated dma buffer with kmalloc_node
    • From: Greg KH <[email protected]>

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