Commit 348e289b authored by Eric Dumazet's avatar Eric Dumazet Committed by David S. Miller
Browse files

net_sched: sch_fq: perform a prefetch() earlier 



The prefetch() done in fq_dequeue() can be done a bit earlier
after the refactoring of the code done in the prior patch.

Signed-off-by: default avatarEric Dumazet <edumazet@google.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c288b0ca

net/sched/sch_fq.c

+1 −1
Original line number Diff line number Diff line
@@ -546,6 +546,7 @@ static struct sk_buff *fq_dequeue(struct Qdisc *sch) 
			fq_flow_set_throttled(q, f);

			goto begin;

		}

		prefetch(&skb->end);

		if ((s64)(now - time_next_packet - q->ce_threshold) > 0) {

			INET_ECN_set_ce(skb);

			q->stat_ce_mark++;
@@ -562,7 +563,6 @@ static struct sk_buff *fq_dequeue(struct Qdisc *sch) 
		}

		goto begin;

	}

	prefetch(&skb->end);

	plen = qdisc_pkt_len(skb);

	f->credit -= plen;