Messages in this thread | | | Date | Thu, 17 May 2012 16:12:52 -0400 (EDT) | Subject | Re: [PATCH 11/17] netvm: Propagate page->pfmemalloc to skb | From | David Miller <> |
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From: Mel Gorman <mgorman@suse.de> 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@suse.de>
Acked-by: David S. Miller <davem@davemloft.net>
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