Re: [PATCH 11/17] netvm: Propagate page->pfmemalloc to skb

[David Miller]

From: Mel Gorman <mgorman@xxxxxxx>
Date: Thu, 17 May 2012 15:50:25 +0100

> The skb->pfmemalloc flag gets set to true iff during the slab
> allocation of data in __alloc_skb that the the PFMEMALLOC reserves
> were used. If the packet is fragmented, it is possible that pages
> will be allocated from the PFMEMALLOC reserve without propagating
> this information to the skb. This patch propagates page->pfmemalloc
> from pages allocated for fragments to the skb.
> 
> Signed-off-by: Mel Gorman <mgorman@xxxxxxx>

Acked-by: David S. Miller <davem@xxxxxxxxxxxxx>
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