Re: [PATCH 1/1] network memory allocator.

Evgeniy Polyakov
2006-08-14T11:32:56Z

On Mon, Aug 14, 2006 at 04:22:06AM -0700, David Miller (davem@davemloft.net) wrote:
> From: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
> Date: Mon, 14 Aug 2006 15:04:03 +0400
>
> > /* These elements must be at the end, see alloc_skb() for details. */
> > - unsigned int truesize;
> > + unsigned int truesize, __tsize;
>
> There is no real need for new member.
>
> > - kfree(skb->head);
> > + avl_free(skb->head, skb->__tsize);
>
> Just use "skb->end - skb->head + sizeof(struct skb_shared_info)"
> as the size argument.
>
> Then, there is no reason for skb->__tsize :-)

Oh, my fault - that simple calculation dropped out of my head...

--
Evgeniy Polyakov