[NETFILTER]: nfnetlink_log: micro-optimization: inst->skb != NULL in __nfulnl_send() (370e6a87) · Commits · 戴 / test

No other function calls __nfulnl_send() with inst->skb == NULL than nfulnl_timer(). Signed-off-by:

net/netfilter/nfnetlink_log.c

+2 −4

Original line number	Diff line number	Diff line
		@@ -360,9 +360,6 @@ __nfulnl_send(struct nfulnl_instance *inst)
		{
		int status;

		if (!inst->skb)
		return 0;

		if (inst->qlen > 1)
		inst->lastnlh->nlmsg_type = NLMSG_DONE;

		@@ -386,6 +383,7 @@ static void nfulnl_timer(unsigned long data)
		UDEBUG("timer function called, flushing buffer\n");

		spin_lock_bh(&inst->lock);
		if (inst->skb)
		__nfulnl_send(inst);
		spin_unlock_bh(&inst->lock);
		instance_put(inst);