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From: David Miller on 1 Apr 2010 22:30
From: "Michael S. Tsirkin" <mst(a)redhat.com>
Date: Wed, 31 Mar 2010 15:41:58 +0300

> Move sg structure off stack and into virtnet_info structure.
> This helps remove extra sg_init_table calls as well as reduce
> stack usage.
>
> Signed-off-by: Michael S. Tsirkin <mst(a)redhat.com>
> ---
>
> Compile-tested only for now.
> Shirley, Rusty Russell, does this fix CONFIG_DEBUG_SG=y for you?

I'll apply this once I see some ACKs on testing.

Thanks.
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From: Rusty Russell on 5 Apr 2010 23:20
On Fri, 2 Apr 2010 12:56:48 pm David Miller wrote:
> From: "Michael S. Tsirkin" <mst(a)redhat.com>
> Date: Wed, 31 Mar 2010 15:41:58 +0300
>
> > Move sg structure off stack and into virtnet_info structure.
> > This helps remove extra sg_init_table calls as well as reduce
> > stack usage.
> >
> > Signed-off-by: Michael S. Tsirkin <mst(a)redhat.com>
> > ---
> >
> > Compile-tested only for now.
> > Shirley, Rusty Russell, does this fix CONFIG_DEBUG_SG=y for you?

Yes, this fixes the BUG_ON() for me (trivial changes to base on Linus'
tree only).

Thanks,
Rusty.
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From: David Miller on 8 Apr 2010 00:10
From: "Michael S. Tsirkin" <mst(a)redhat.com>
Date: Sun, 4 Apr 2010 16:07:41 +0300

> Move sg structure off stack and into virtnet_info structure.
> This helps remove extra sg_init_table calls as well as reduce
> stack usage.
>
> Signed-off-by: Michael S. Tsirkin <mst(a)redhat.com>
> Tested-by: Michael S. Tsirkin <mst(a)redhat.com>

Applied to net-next-2.6, thanks Michael.
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