[PATCH] mxser_new: correct tty driver name

[safe/jmp/linux-2.6] / net / core / user_dma.c

diff --git a/net/core/user_dma.c b/net/core/user_dma.c
index 9eee91b..248a6b6 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.