diff options
| author | Phil Sutter <phil@nwl.cc> | 2015-08-18 10:30:49 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-08-18 20:55:08 +0200 |
| commit | 348e3435cbefa815bd56a5205c1412b5afe7b92e (patch) | |
| tree | 018c84769b8c270f6bec9020da36e9916985a061 /net/sched/sch_fifo.c | |
| parent | net: warn if drivers set tx_queue_len = 0 (diff) | |
| download | linux-348e3435cbefa815bd56a5205c1412b5afe7b92e.tar.xz linux-348e3435cbefa815bd56a5205c1412b5afe7b92e.zip | |
net: sched: drop all special handling of tx_queue_len == 0
Those were all workarounds for the formerly double meaning of
tx_queue_len, which broke scheduling algorithms if untreated.
Now that all in-tree drivers have been converted away from setting
tx_queue_len = 0, it should be safe to drop these workarounds for
categorically broken setups.
Signed-off-by: Phil Sutter <phil@nwl.cc>
Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/sch_fifo.c')
| -rw-r--r-- | net/sched/sch_fifo.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/sched/sch_fifo.c b/net/sched/sch_fifo.c index 2e2398cfc694..2177eac0a61e 100644 --- a/net/sched/sch_fifo.c +++ b/net/sched/sch_fifo.c @@ -54,7 +54,7 @@ static int fifo_init(struct Qdisc *sch, struct nlattr *opt) bool is_bfifo = sch->ops == &bfifo_qdisc_ops; if (opt == NULL) { - u32 limit = qdisc_dev(sch)->tx_queue_len ? : 1; + u32 limit = qdisc_dev(sch)->tx_queue_len; if (is_bfifo) limit *= psched_mtu(qdisc_dev(sch)); |