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authorEric Dumazet <edumazet@google.com>2016-03-02 19:21:43 +0300
committerDavid S. Miller <davem@davemloft.net>2016-03-04 01:38:46 +0300
commit1f27cde313d72d6b44a73ba89c8b2c6a99c628cf (patch)
tree827ad853aec72793016f8f7302eb2a345bab2319 /net/sched/sch_generic.c
parent799977d9aafbf0ca0b9c39b04cbfb16db71302c9 (diff)
downloadlinux-1f27cde313d72d6b44a73ba89c8b2c6a99c628cf.tar.xz
net: sched: use pfifo_fast for non real queues
Some devices declare a high number of TX queues, then set a much lower real_num_tx_queues This cause setups using fq_codel, sfq or fq as the default qdisc to consume more memory than really needed. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/sch_generic.c')
-rw-r--r--net/sched/sch_generic.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index 16bc83b2842a..f18c35024207 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
@@ -567,6 +567,7 @@ struct Qdisc_ops pfifo_fast_ops __read_mostly = {
.dump = pfifo_fast_dump,
.owner = THIS_MODULE,
};
+EXPORT_SYMBOL(pfifo_fast_ops);
static struct lock_class_key qdisc_tx_busylock;