[PATCH] net_sched: use setup_deferrable_timer

From: Geliang Tang
Date: Fri Mar 24 2017 - 10:15:14 EST


Use setup_deferrable_timer() instead of init_timer_deferrable() to
simplify the code.

Signed-off-by: Geliang Tang <geliangtang@xxxxxxxxx>
---
net/sched/cls_flow.c | 5 ++---
net/sched/sch_sfq.c | 5 ++---
2 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/net/sched/cls_flow.c b/net/sched/cls_flow.c
index 3d6b928..ca193af 100644
--- a/net/sched/cls_flow.c
+++ b/net/sched/cls_flow.c
@@ -508,9 +508,8 @@ static int flow_change(struct net *net, struct sk_buff *in_skb,
get_random_bytes(&fnew->hashrnd, 4);
}

- fnew->perturb_timer.function = flow_perturbation;
- fnew->perturb_timer.data = (unsigned long)fnew;
- init_timer_deferrable(&fnew->perturb_timer);
+ setup_deferrable_timer(&fnew->perturb_timer, flow_perturbation,
+ (unsigned long)fnew);

tcf_exts_change(tp, &fnew->exts, &e);
tcf_em_tree_change(tp, &fnew->ematches, &t);
diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c
index 9b0911c..332d94b 100644
--- a/net/sched/sch_sfq.c
+++ b/net/sched/sch_sfq.c
@@ -710,9 +710,8 @@ static int sfq_init(struct Qdisc *sch, struct nlattr *opt)
struct sfq_sched_data *q = qdisc_priv(sch);
int i;

- q->perturb_timer.function = sfq_perturbation;
- q->perturb_timer.data = (unsigned long)sch;
- init_timer_deferrable(&q->perturb_timer);
+ setup_deferrable_timer(&q->perturb_timer, sfq_perturbation,
+ (unsigned long)sch);

for (i = 0; i < SFQ_MAX_DEPTH + 1; i++) {
q->dep[i].next = i + SFQ_MAX_FLOWS;
--
2.9.3