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    SubjectRe: [RFC PATCH v7 08/19] Make __alloc_skb() to get external buffer.
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    Le samedi 05 juin 2010 à 18:14 +0800, xiaohui.xin@intel.com a écrit :
    > From: Xin Xiaohui <xiaohui.xin@intel.com>
    > child->fclone = SKB_FCLONE_UNAVAILABLE;
    > }
    > + /* Record the external buffer info in this field. It's not so good,
    > + * but we cannot find another place easily.
    > + */
    > + shinfo->destructor_arg = ext_page;
    > +


    Yes this is a big problem, its basically using a cache line that was not
    touched before.


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