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Commit bdc82bee authored by Allan Stephens's avatar Allan Stephens Committed by David S. Miller
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[TIPC]: Use fast buffer cloning to improve performance 



This patch causes TIPC to allocate fast clonable sk_buffs,
rather than standard ones.  This speeds up the cloning
operation done by the link code each time a message is sent
off-node.

Signed-off-by: default avatarAllan Stephens <allan.stephens@windriver.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 11ecede7

net/tipc/core.h

+1 −1
Original line number Diff line number Diff line
@@ -316,7 +316,7 @@ static inline struct sk_buff *buf_acquire(u32 size) 
	struct sk_buff *skb;

	unsigned int buf_size = (BUF_HEADROOM + size + 3) & ~3u;



	skb = alloc_skb(buf_size, GFP_ATOMIC);

	skb = alloc_skb_fclone(buf_size, GFP_ATOMIC);

	if (skb) {

		skb_reserve(skb, BUF_HEADROOM);

		skb_put(skb, size);