Commit 348e289b authored May 02, 2020 by Eric Dumazet Committed by David S. Miller May 03, 2020

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: Eric Dumazet <edumazet@google.com>
Signed-off-by: David 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 @@ begin:
		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 @@ begin:
		}
		goto begin;
		}
		prefetch(&skb->end);
		plen = qdisc_pkt_len(skb);
		f->credit -= plen;

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