Re: [PATCH 6/8] net: use numa_node in net_devcice->dev instead ofparent

[Yinghai Lu]

On Tuesday 19 February 2008 03:41:10 am David Miller wrote:
> From: Ingo Molnar <mingo@xxxxxxx>
> Date: Tue, 19 Feb 2008 12:21:46 +0100
> 
> > 
> > * Yinghai Lu <Yinghai.Lu@xxxxxxx> wrote:
> > 
> > >  struct sk_buff *__netdev_alloc_skb(struct net_device *dev,
> > >  		unsigned int length, gfp_t gfp_mask)
> > >  {
> > > -	int node = dev->dev.parent ? dev_to_node(dev->dev.parent) : -1;
> > > +	int node = dev_to_node(&dev->dev);
> > 
> > i think this is a fix for the networking folks. (Dave Cc:-ed)
> 
> It keeps getting NAK's because it's wrong.
> 
> The author of the patch hasn't convinced folks why this is really
> necessary, and using the net_device embedded device struct is
> definitely wrong here.  It doesn't contain the NUMA node information,
> the physical device does, and that is what the parent it.

can you check the 5/8?
that will make sure every struct device get numa_node get assigned.

YH
--
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/