2011/5/16 Michał Mirosław <mirqus@xxxxxxxxx>: > 2011/5/16 Emmanuel Grumbach <egrumbach@xxxxxxxxx>: >> I would like to be able to deliver the same page several times to the >> stack without having the stack consume it before the last time I >> deliver it. >> Of course I would like to avoid cloning it. > > Just do get_page() on the page having another packet in it before > passing skb up. > I can see the path: __kfree_skb -> skb_release_all -> skb_release_data -> put_page put_page will free the page iff the _count variable reaches 0. Of course, _count is incremented by get_page. I will give it try. I understand that this will work regardless the order given to alloc_pages right ? Thanks -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
