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charset="utf-8" As mentioned in commit af7b29b1deaa ("Revert "net/sched: taprio: make qdisc_leaf() see the per-netdev-queue pfifo child qdiscs"") - unlike mqprio, taprio doesn't use q->qdiscs[] only as a temporary transport between Qdisc_ops :: init() and Qdisc_ops :: attach(). Delete the comment, which is just stolen from mqprio, but there, the usage patterns are a lot different, and this is nothing but confusing. Signed-off-by: Vladimir Oltean --- v1->v4: none net/sched/sch_taprio.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/net/sched/sch_taprio.c b/net/sched/sch_taprio.c index 831e6f3fda2a..d5693bd52e93 100644 --- a/net/sched/sch_taprio.c +++ b/net/sched/sch_taprio.c @@ -2099,11 +2099,8 @@ static int taprio_init(struct Qdisc *sch, struct nla= ttr *opt, return -EOPNOTSUPP; } =20 - /* pre-allocate qdisc, attachment can't fail */ - q->qdiscs =3D kcalloc(dev->num_tx_queues, - sizeof(q->qdiscs[0]), + q->qdiscs =3D kcalloc(dev->num_tx_queues, sizeof(q->qdiscs[0]), GFP_KERNEL); - if (!q->qdiscs) return -ENOMEM; =20 --=20 2.34.1