From: Eric Dumazet <[email protected]>
Date: Sat, 19 May 2007 20:07:11 +0200
> Maybe David has an idea how this can be done properly ?
>
> ref : http://marc.info/?l=linux-netdev&m=117706074825048&w=2
You need to use __GFP_COMP or similar to make this splitting+freeing
thing work.
Otherwise the individual pages don't have page references, only
the head page of the high-order page will.
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