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Diffstat (limited to 'net/sched/sch_netem.c')
-rw-r--r--net/sched/sch_netem.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index bab45b3b1fdb..fb00ac40ecb7 100644
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -171,7 +171,7 @@ static inline struct netem_skb_cb *netem_skb_cb(struct sk_buff *skb)
static void init_crandom(struct crndstate *state, unsigned long rho)
{
state->rho = rho;
- state->last = prandom_u32();
+ state->last = get_random_u32();
}
/* get_crandom - correlated random number generator
@@ -184,9 +184,9 @@ static u32 get_crandom(struct crndstate *state)
unsigned long answer;
if (!state || state->rho == 0) /* no correlation */
- return prandom_u32();
+ return get_random_u32();
- value = prandom_u32();
+ value = get_random_u32();
rho = (u64)state->rho + 1;
answer = (value * ((1ull<<32) - rho) + state->last * rho) >> 32;
state->last = answer;
@@ -200,7 +200,7 @@ static u32 get_crandom(struct crndstate *state)
static bool loss_4state(struct netem_sched_data *q)
{
struct clgstate *clg = &q->clg;
- u32 rnd = prandom_u32();
+ u32 rnd = get_random_u32();
/*
* Makes a comparison between rnd and the transition
@@ -268,15 +268,15 @@ static bool loss_gilb_ell(struct netem_sched_data *q)
switch (clg->state) {
case GOOD_STATE:
- if (prandom_u32() < clg->a1)
+ if (get_random_u32() < clg->a1)
clg->state = BAD_STATE;
- if (prandom_u32() < clg->a4)
+ if (get_random_u32() < clg->a4)
return true;
break;
case BAD_STATE:
- if (prandom_u32() < clg->a2)
+ if (get_random_u32() < clg->a2)
clg->state = GOOD_STATE;
- if (prandom_u32() > clg->a3)
+ if (get_random_u32() > clg->a3)
return true;
}
@@ -632,7 +632,7 @@ static void get_slot_next(struct netem_sched_data *q, u64 now)
if (!q->slot_dist)
next_delay = q->slot_config.min_delay +
- (prandom_u32() *
+ (get_random_u32() *
(q->slot_config.max_delay -
q->slot_config.min_delay) >> 32);
else