diff options
Diffstat (limited to 'net/sched/sch_sfq.c')
| -rw-r--r-- | net/sched/sch_sfq.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c index d3a1bc26dbfc..87317ff0b4ec 100644 --- a/net/sched/sch_sfq.c +++ b/net/sched/sch_sfq.c @@ -237,10 +237,12 @@ static inline void sfq_link(struct sfq_sched_data *q, sfq_index x) } #define sfq_unlink(q, x, n, p) \ - n = q->slots[x].dep.next; \ - p = q->slots[x].dep.prev; \ - sfq_dep_head(q, p)->next = n; \ - sfq_dep_head(q, n)->prev = p + do { \ + n = q->slots[x].dep.next; \ + p = q->slots[x].dep.prev; \ + sfq_dep_head(q, p)->next = n; \ + sfq_dep_head(q, n)->prev = p; \ + } while (0) static inline void sfq_dec(struct sfq_sched_data *q, sfq_index x) @@ -627,7 +629,7 @@ static void sfq_perturbation(unsigned long arg) spinlock_t *root_lock = qdisc_lock(qdisc_root_sleeping(sch)); spin_lock(root_lock); - q->perturbation = net_random(); + q->perturbation = prandom_u32(); if (!q->filter_list && q->tail) sfq_rehash(sch); spin_unlock(root_lock); @@ -696,7 +698,7 @@ static int sfq_change(struct Qdisc *sch, struct nlattr *opt) del_timer(&q->perturb_timer); if (q->perturb_period) { mod_timer(&q->perturb_timer, jiffies + q->perturb_period); - q->perturbation = net_random(); + q->perturbation = prandom_u32(); } sch_tree_unlock(sch); kfree(p); @@ -757,7 +759,7 @@ static int sfq_init(struct Qdisc *sch, struct nlattr *opt) q->quantum = psched_mtu(qdisc_dev(sch)); q->scaled_quantum = SFQ_ALLOT_SIZE(q->quantum); q->perturb_period = 0; - q->perturbation = net_random(); + q->perturbation = prandom_u32(); if (opt) { int err = sfq_change(sch, opt); |