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Diffstat (limited to 'net/sched/sch_pie.c')
-rw-r--r--net/sched/sch_pie.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/net/sched/sch_pie.c b/net/sched/sch_pie.c
index 6c2791d6102d..776c694c77c7 100644
--- a/net/sched/sch_pie.c
+++ b/net/sched/sch_pie.c
@@ -74,6 +74,7 @@ struct pie_sched_data {
struct pie_vars vars;
struct pie_stats stats;
struct timer_list adapt_timer;
+ struct Qdisc *sch;
};
static void pie_params_init(struct pie_params *params)
@@ -422,10 +423,10 @@ static void calculate_probability(struct Qdisc *sch)
pie_vars_init(&q->vars);
}
-static void pie_timer(unsigned long arg)
+static void pie_timer(struct timer_list *t)
{
- struct Qdisc *sch = (struct Qdisc *)arg;
- struct pie_sched_data *q = qdisc_priv(sch);
+ struct pie_sched_data *q = from_timer(q, t, adapt_timer);
+ struct Qdisc *sch = q->sch;
spinlock_t *root_lock = qdisc_lock(qdisc_root_sleeping(sch));
spin_lock(root_lock);
@@ -446,7 +447,8 @@ static int pie_init(struct Qdisc *sch, struct nlattr *opt)
pie_vars_init(&q->vars);
sch->limit = q->params.limit;
- setup_timer(&q->adapt_timer, pie_timer, (unsigned long)sch);
+ q->sch = sch;
+ timer_setup(&q->adapt_timer, pie_timer, 0);
if (opt) {
int err = pie_change(sch, opt);