Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/wim/linux-2...

[mv-sheeva.git] / net / core / user_dma.c

diff --git a/net/core/user_dma.c b/net/core/user_dma.c
index 9eee91bcbf3f9f30d903dc9a49533e4e588752ef..248a6b666aff396233020e46ea56a9d2d14d8885 100644 (file)
--- a/net/core/user_dma.c
+++ b/net/core/user_dma.c
@@ -29,6 +29,11 @@
 #include <linux/socket.h>
 #include <linux/rtnetlink.h> /* for BUG_TRAP */
 #include <net/tcp.h>
+#include <net/netdma.h>
+
+#define NET_DMA_DEFAULT_COPYBREAK 4096
+
+int sysctl_tcp_dma_copybreak = NET_DMA_DEFAULT_COPYBREAK;
 
 /**
  *     dma_skb_copy_datagram_iovec - Copy a datagram to an iovec.