Re: [PATCH] virtio-net: move sg off stack
From: Rusty Russell
Date: Mon Apr 05 2010 - 23:14:39 EST
On Fri, 2 Apr 2010 12:56:48 pm David Miller wrote:
> From: "Michael S. Tsirkin" <mst@xxxxxxxxxx>
> 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@xxxxxxxxxx>
> > ---
> > 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'
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/