diff options
author | WANG Cong <xiyou.wangcong@gmail.com> | 2016-02-25 14:55:00 -0800 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2016-02-29 17:02:33 -0500 |
commit | 86a7996cc8a078793670d82ed97d5a99bb4e8496 (patch) | |
tree | 8e5d26eb9e58b0c362c66f73baa5261793223178 /net/sched/sch_drr.c | |
parent | f12d33f4d83c6837d176e1aef337914089c77957 (diff) |
net_sched: introduce qdisc_replace() helper
Remove nearly duplicated code and prepare for the following patch.
Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/sch_drr.c')
-rw-r--r-- | net/sched/sch_drr.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/net/sched/sch_drr.c b/net/sched/sch_drr.c index a1cd778240cd..b96c9a8e70ab 100644 --- a/net/sched/sch_drr.c +++ b/net/sched/sch_drr.c @@ -226,11 +226,7 @@ static int drr_graft_class(struct Qdisc *sch, unsigned long arg, new = &noop_qdisc; } - sch_tree_lock(sch); - drr_purge_queue(cl); - *old = cl->qdisc; - cl->qdisc = new; - sch_tree_unlock(sch); + *old = qdisc_replace(sch, new, &cl->qdisc); return 0; } |