aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorEric Dumazet <eric.dumazet@gmail.com>2009-06-05 04:03:35 +0000
committerDavid S. Miller <davem@davemloft.net>2009-06-08 00:20:23 -0700
commiteae3f29cc73f83cc3f1891d3ad40021b5172c630 (patch)
tree71c5555b3b67cae80c1aae8b9fd907e3be957e24
parentf957bcf0164e45bd77867e02412035e1c2fd7058 (diff)
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: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--include/linux/skbuff.h3
-rw-r--r--net/core/skb_dma_map.c1
2 files changed, 0 insertions, 4 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 7305da92be8..7485058125e 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -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];
diff --git a/net/core/skb_dma_map.c b/net/core/skb_dma_map.c
index 86234923a3b..7adb623ef66 100644
--- a/net/core/skb_dma_map.c
+++ b/net/core/skb_dma_map.c
@@ -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;