diff options
author | Alex Shi <alex.shi@linaro.org> | 2016-07-20 16:08:14 +0800 |
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committer | Alex Shi <alex.shi@linaro.org> | 2016-07-20 16:08:14 +0800 |
commit | 1d508e233d21a7848cf54d7d03b40dac2d9ea873 (patch) | |
tree | eec5222580c4bca752ae35d5cef3842166e6f8c8 /net/sched/sch_sfb.c | |
parent | 439863d92fda525a8f3b326a24490e91c70f0496 (diff) | |
parent | 5880876e94699ce010554f483ccf0009997955ca (diff) |
Merge remote-tracking branch 'lts/linux-4.1.y' into linux-linaro-lsk-v4.1lsk-v4.1-16.07
Conflicts:
pick up 45d1abd9de arm64: Use PoU cache instr for I/D coherency
in arch/arm64/mm/flush.c
Diffstat (limited to 'net/sched/sch_sfb.c')
-rw-r--r-- | net/sched/sch_sfb.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/net/sched/sch_sfb.c b/net/sched/sch_sfb.c index 5819dd82630d..e1d634e3c255 100644 --- a/net/sched/sch_sfb.c +++ b/net/sched/sch_sfb.c @@ -518,7 +518,8 @@ static int sfb_change(struct Qdisc *sch, struct nlattr *opt) sch_tree_lock(sch); - qdisc_tree_decrease_qlen(q->qdisc, q->qdisc->q.qlen); + qdisc_tree_reduce_backlog(q->qdisc, q->qdisc->q.qlen, + q->qdisc->qstats.backlog); qdisc_destroy(q->qdisc); q->qdisc = child; @@ -614,12 +615,7 @@ static int sfb_graft(struct Qdisc *sch, unsigned long arg, struct Qdisc *new, if (new == NULL) new = &noop_qdisc; - sch_tree_lock(sch); - *old = q->qdisc; - q->qdisc = new; - qdisc_tree_decrease_qlen(*old, (*old)->q.qlen); - qdisc_reset(*old); - sch_tree_unlock(sch); + *old = qdisc_replace(sch, new, &q->qdisc); return 0; } |