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
Am Dienstag, 3. Juli 2007 schrieb Greg KH:
> > > Ok, so two drivers might need this, but not the whole usb core, right?
> >
> > If those two drivers need the extended allocator, why not use it where
> > it is beneficial, even if the benefit is small?
>
> What is the benefit? Speed isn't an issue
t 03:36:37PM -0700, Yinghai Lu wrote:
> > > > > [PATCH 3/4] usb: allocated usb releated dma buffer with kmalloc_node
> > > > >
> > > > > For amd64 based two way system. USB always on node0. but dma buffer
> > > > > for
> > > > u
Am Dienstag, 3. Juli 2007 schrieb Greg KH:
> On Mon, Jul 02, 2007 at 10:33:12PM -0700, Yinghai Lu wrote:
> > On 7/2/07, Greg KH <[EMAIL PROTECTED]> wrote:
> > > On Mon, Jul 02, 2007 at 03:36:37PM -0700, Yinghai Lu wrote:
> > > > [PATCH 3/4] usb: allocated usb r
On Mon, Jul 02, 2007 at 10:33:12PM -0700, Yinghai Lu wrote:
> On 7/2/07, Greg KH <[EMAIL PROTECTED]> wrote:
> > On Mon, Jul 02, 2007 at 03:36:37PM -0700, Yinghai Lu wrote:
> > > [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 03:36:37PM -0700, Yinghai Lu wrote:
> [PATCH 3/4] usb: allocated usb releated dma buffer with kmalloc_node
>
> For amd64 based two way system. USB always on node0. but dma buffer for urb
> allocated via kmal
On Mon, Jul 02, 2007 at 03:36:37PM -0700, Yinghai Lu wrote:
> [PATCH 3/4] usb: allocated usb releated dma buffer with kmalloc_node
>
> For amd64 based two way system. USB always on node0. but dma buffer for urb
> allocated via kmalloc always get ram on node1. So change to kmalloc_n
[PATCH 3/4] usb: allocated usb releated dma buffer with kmalloc_node
For amd64 based two way system. USB always on node0. but dma buffer for urb
allocated via kmalloc always get ram on node1. So change to kmalloc_node to
get dma_buffer on corresponding node
Signed-off-by: Yinghai Lu <[EM
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