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| author | Akinbou Mita <akinobu.mita@gmail.com> | 2006-10-12 01:52:05 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2006-10-12 01:52:05 -0700 |
| commit | 30bdbe397bf58131a91fd836f60972442bed0544 (patch) | |
| tree | 1fc3de556974d83789d360c6bc9f46db6e793a31 /net | |
| parent | b974179abef7cd680b80bd7c7042802bdd6f0eb6 (diff) | |
| download | linux-3.10-30bdbe397bf58131a91fd836f60972442bed0544.tar.gz linux-3.10-30bdbe397bf58131a91fd836f60972442bed0544.tar.bz2 linux-3.10-30bdbe397bf58131a91fd836f60972442bed0544.zip | |
[PKT_SCHED] sch_htb: use rb_first() cleanup
Use rb_first() to get first entry in rb tree.
Signed-off-by: Akinbou Mita <akinobu.mita@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/sched/sch_htb.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c index bb3ddd4784b..9b9c555c713 100644 --- a/net/sched/sch_htb.c +++ b/net/sched/sch_htb.c @@ -786,11 +786,10 @@ static long htb_do_events(struct htb_sched *q, int level) for (i = 0; i < 500; i++) { struct htb_class *cl; long diff; - struct rb_node *p = q->wait_pq[level].rb_node; + struct rb_node *p = rb_first(&q->wait_pq[level]); + if (!p) return 0; - while (p->rb_left) - p = p->rb_left; cl = rb_entry(p, struct htb_class, pq_node); if (time_after(cl->pq_key, q->jiffies)) { |