diff options
Diffstat (limited to 'net/sched/sch_taprio.c')
| -rw-r--r-- | net/sched/sch_taprio.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/net/sched/sch_taprio.c b/net/sched/sch_taprio.c index a68e17891b0b..2b14c81a87e5 100644 --- a/net/sched/sch_taprio.c +++ b/net/sched/sch_taprio.c @@ -1328,13 +1328,15 @@ static int taprio_dev_notifier(struct notifier_block *nb, unsigned long event, stab = rtnl_dereference(q->root->stab); - oper = rtnl_dereference(q->oper_sched); + rcu_read_lock(); + oper = rcu_dereference(q->oper_sched); if (oper) taprio_update_queue_max_sdu(q, oper, stab); - admin = rtnl_dereference(q->admin_sched); + admin = rcu_dereference(q->admin_sched); if (admin) taprio_update_queue_max_sdu(q, admin, stab); + rcu_read_unlock(); break; } @@ -1932,8 +1934,7 @@ static int taprio_change(struct Qdisc *sch, struct nlattr *opt, if (!TXTIME_ASSIST_IS_ENABLED(q->flags) && !FULL_OFFLOAD_IS_ENABLED(q->flags) && !hrtimer_active(&q->advance_timer)) { - hrtimer_init(&q->advance_timer, q->clockid, HRTIMER_MODE_ABS); - q->advance_timer.function = advance_sched; + hrtimer_setup(&q->advance_timer, advance_sched, q->clockid, HRTIMER_MODE_ABS); } err = taprio_get_start_time(sch, new_admin, &start); @@ -2056,8 +2057,7 @@ static int taprio_init(struct Qdisc *sch, struct nlattr *opt, spin_lock_init(&q->current_entry_lock); - hrtimer_init(&q->advance_timer, CLOCK_TAI, HRTIMER_MODE_ABS); - q->advance_timer.function = advance_sched; + hrtimer_setup(&q->advance_timer, advance_sched, CLOCK_TAI, HRTIMER_MODE_ABS); q->root = sch; |