diff options
Diffstat (limited to 'net/core/user_dma.c')
| -rw-r--r-- | net/core/user_dma.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/core/user_dma.c b/net/core/user_dma.c index 9eee91bcbf3f..b7c98dbcdb81 100644 --- a/net/core/user_dma.c +++ b/net/core/user_dma.c @@ -30,6 +30,10 @@ #include <linux/rtnetlink.h> /* for BUG_TRAP */ #include <net/tcp.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. * @skb - buffer to copy |