From 86bd446b5cebd783187ea3772ff258210de77d99 Mon Sep 17 00:00:00 2001 From: Vlad Buslov Date: Mon, 24 Sep 2018 19:22:50 +0300 Subject: net: sched: rename qdisc_destroy() to qdisc_put() Current implementation of qdisc_destroy() decrements Qdisc reference counter and only actually destroy Qdisc if reference counter value reached zero. Rename qdisc_destroy() to qdisc_put() in order for it to better describe the way in which this function currently implemented and used. Extract code that deallocates Qdisc into new private qdisc_destroy() function. It is intended to be shared between regular qdisc_put() and its unlocked version that is introduced in next patch in this series. Signed-off-by: Vlad Buslov Acked-by: Jiri Pirko Signed-off-by: David S. Miller --- net/sched/sch_red.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'net/sched/sch_red.c') diff --git a/net/sched/sch_red.c b/net/sched/sch_red.c index 56c181c3feeb..3ce6c0a2c493 100644 --- a/net/sched/sch_red.c +++ b/net/sched/sch_red.c @@ -181,7 +181,7 @@ static void red_destroy(struct Qdisc *sch) del_timer_sync(&q->adapt_timer); red_offload(sch, false); - qdisc_destroy(q->qdisc); + qdisc_put(q->qdisc); } static const struct nla_policy red_policy[TCA_RED_MAX + 1] = { @@ -233,7 +233,7 @@ static int red_change(struct Qdisc *sch, struct nlattr *opt, if (child) { qdisc_tree_reduce_backlog(q->qdisc, q->qdisc->q.qlen, q->qdisc->qstats.backlog); - qdisc_destroy(q->qdisc); + qdisc_put(q->qdisc); q->qdisc = child; } -- cgit v1.2.3