Re: [Xen-devel] [PATCH 1/4] xen-netfront: remove unused variable `extra'

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

(apologies for the late reply, I've been away)

On Tue, 2013-03-19 at 15:26 +0000, Wei Liu wrote:
> I think Ian's (and my) idea of redundant is that this 'extra' variable
> is never used in the code now and causes confusion. It can be removed
> now and add back in the future if necessary.

Right, the "extra" I was questioning at the top was a local variable in
the Linux code not the XEN_NETIF_EXTRA_FLAG_MORE thing. Although the
variable was related to the handling of that flag it currently was
written and then never read...

Ian.



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