I/OAT: tcp_dma_copybreak default value dependent on I/OAT version

[pandora-kernel.git] / net / core / user_dma.c

diff --git a/net/core/user_dma.c b/net/core/user_dma.c
index 0ad1cd5..de76050 100644 (file)
--- a/net/core/user_dma.c
+++ b/net/core/user_dma.c
@@ -34,6 +34,7 @@
 #define NET_DMA_DEFAULT_COPYBREAK 4096
 
 int sysctl_tcp_dma_copybreak = NET_DMA_DEFAULT_COPYBREAK;
+EXPORT_SYMBOL(sysctl_tcp_dma_copybreak);
 
 /**
  *     dma_skb_copy_datagram_iovec - Copy a datagram to an iovec.