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Commit eae3f29c authored by Eric Dumazet's avatar Eric Dumazet Committed by David S. Miller
Browse files

net: num_dma_maps is not used 



Get rid of num_dma_maps in struct skb_shared_info, as it seems unused.

Signed-off-by: default avatarEric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent f957bcf0

include/linux/skbuff.h

+0 −3
Original line number Diff line number Diff line
@@ -194,9 +194,6 @@ struct skb_shared_info { 
	unsigned short  gso_type;

	__be32          ip6_frag_id;

	union skb_shared_tx tx_flags;

#ifdef CONFIG_HAS_DMA

	unsigned int	num_dma_maps;

#endif

	struct sk_buff	*frag_list;

	struct skb_shared_hwtstamps hwtstamps;

	skb_frag_t	frags[MAX_SKB_FRAGS];

net/core/skb_dma_map.c

+0 −1
Original line number Diff line number Diff line
@@ -30,7 +30,6 @@ int skb_dma_map(struct device *dev, struct sk_buff *skb, 
			goto unwind;

		sp->dma_maps[i + 1] = map;

	}

	sp->num_dma_maps = i + 1;



	return 0;