Eric Dumazet 7ba0537c2b net_sched: sch_fq: change fq_flow size/layout
sizeof(struct fq_flow) is 112 bytes on 64bit arches.

This means that half of them use two cache lines, but 50% use
three cache lines.

This patch adds cache line alignment, and makes sure that only
the first cache line is touched by fq_enqueue(), which is more
expensive that fq_dequeue() in general.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-03 15:50:31 -07:00
..
2020-03-30 13:45:04 -07:00
2019-11-05 14:03:11 -08:00
2020-02-01 12:25:06 -08:00
2020-01-29 11:58:10 +01:00