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Message-ID: <1408757529.5604.41.camel@edumazet-glaptop2.roam.corp.google.com>
Date: Fri, 22 Aug 2014 18:32:09 -0700
From: Eric Dumazet <eric.dumazet@...il.com>
To: David Miller <davem@...emloft.net>
Cc: netdev <netdev@...r.kernel.org>
Subject: [PATCH net-next] net: use ktime_get_ns() and ktime_get_real_ns()
helpers
From: Eric Dumazet <edumazet@...gle.com>
ktime_get_ns() replaces ktime_to_ns(ktime_get())
ktime_get_real_ns() replaces ktime_to_ns(ktime_get_real())
Signed-off-by: Eric Dumazet <edumazet@...gle.com>
---
include/net/codel.h | 2 +-
include/net/pkt_sched.h | 2 +-
net/core/secure_seq.c | 6 +++---
net/netfilter/nf_conntrack_core.c | 2 +-
net/netfilter/nf_conntrack_netlink.c | 2 +-
net/netfilter/nf_conntrack_standalone.c | 2 +-
net/sched/act_police.c | 4 ++--
net/sched/sch_fq.c | 4 ++--
net/sched/sch_htb.c | 6 +++---
net/sched/sch_tbf.c | 6 +++---
10 files changed, 18 insertions(+), 18 deletions(-)
diff --git a/include/net/codel.h b/include/net/codel.h
index fe0eab32ce76..aeee28081245 100644
--- a/include/net/codel.h
+++ b/include/net/codel.h
@@ -66,7 +66,7 @@ typedef s32 codel_tdiff_t;
static inline codel_time_t codel_get_time(void)
{
- u64 ns = ktime_to_ns(ktime_get());
+ u64 ns = ktime_get_ns();
return ns >> CODEL_SHIFT;
}
diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h
index ec030cd76616..8bbe626e9ece 100644
--- a/include/net/pkt_sched.h
+++ b/include/net/pkt_sched.h
@@ -50,7 +50,7 @@ typedef long psched_tdiff_t;
static inline psched_time_t psched_get_time(void)
{
- return PSCHED_NS2TICKS(ktime_to_ns(ktime_get()));
+ return PSCHED_NS2TICKS(ktime_get_ns());
}
static inline psched_tdiff_t
diff --git a/net/core/secure_seq.c b/net/core/secure_seq.c
index ba71212f0251..51dd3193a33e 100644
--- a/net/core/secure_seq.c
+++ b/net/core/secure_seq.c
@@ -35,7 +35,7 @@ static u32 seq_scale(u32 seq)
* overlaps less than one time per MSL (2 minutes).
* Choosing a clock of 64 ns period is OK. (period of 274 s)
*/
- return seq + (ktime_to_ns(ktime_get_real()) >> 6);
+ return seq + (ktime_get_real_ns() >> 6);
}
#endif
@@ -135,7 +135,7 @@ u64 secure_dccp_sequence_number(__be32 saddr, __be32 daddr,
md5_transform(hash, net_secret);
seq = hash[0] | (((u64)hash[1]) << 32);
- seq += ktime_to_ns(ktime_get_real());
+ seq += ktime_get_real_ns();
seq &= (1ull << 48) - 1;
return seq;
@@ -163,7 +163,7 @@ u64 secure_dccpv6_sequence_number(__be32 *saddr, __be32 *daddr,
md5_transform(hash, secret);
seq = hash[0] | (((u64)hash[1]) << 32);
- seq += ktime_to_ns(ktime_get_real());
+ seq += ktime_get_real_ns();
seq &= (1ull << 48) - 1;
return seq;
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index de88c4ab5146..0b634e7f1652 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -358,7 +358,7 @@ bool nf_ct_delete(struct nf_conn *ct, u32 portid, int report)
tstamp = nf_conn_tstamp_find(ct);
if (tstamp && tstamp->stop == 0)
- tstamp->stop = ktime_to_ns(ktime_get_real());
+ tstamp->stop = ktime_get_real_ns();
if (nf_ct_is_dying(ct))
goto delete;
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index 355a5c4ef763..1bd9ed9e62f6 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -1737,7 +1737,7 @@ ctnetlink_create_conntrack(struct net *net, u16 zone,
}
tstamp = nf_conn_tstamp_find(ct);
if (tstamp)
- tstamp->start = ktime_to_ns(ktime_get_real());
+ tstamp->start = ktime_get_real_ns();
err = nf_conntrack_hash_check_insert(ct);
if (err < 0)
diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c
index f641751dba9d..cf65a1e040dd 100644
--- a/net/netfilter/nf_conntrack_standalone.c
+++ b/net/netfilter/nf_conntrack_standalone.c
@@ -101,7 +101,7 @@ static void *ct_seq_start(struct seq_file *seq, loff_t *pos)
{
struct ct_iter_state *st = seq->private;
- st->time_now = ktime_to_ns(ktime_get_real());
+ st->time_now = ktime_get_real_ns();
rcu_read_lock();
return ct_get_idx(seq, *pos);
}
diff --git a/net/sched/act_police.c b/net/sched/act_police.c
index 0566e4606a4a..f32bcb094915 100644
--- a/net/sched/act_police.c
+++ b/net/sched/act_police.c
@@ -231,7 +231,7 @@ override:
if (ret != ACT_P_CREATED)
return ret;
- police->tcfp_t_c = ktime_to_ns(ktime_get());
+ police->tcfp_t_c = ktime_get_ns();
police->tcf_index = parm->index ? parm->index :
tcf_hash_new_index(hinfo);
h = tcf_hash(police->tcf_index, POL_TAB_MASK);
@@ -279,7 +279,7 @@ static int tcf_act_police(struct sk_buff *skb, const struct tc_action *a,
return police->tcfp_result;
}
- now = ktime_to_ns(ktime_get());
+ now = ktime_get_ns();
toks = min_t(s64, now - police->tcfp_t_c,
police->tcfp_burst);
if (police->peak_present) {
diff --git a/net/sched/sch_fq.c b/net/sched/sch_fq.c
index ba32c2b005d0..e12f997e1b4c 100644
--- a/net/sched/sch_fq.c
+++ b/net/sched/sch_fq.c
@@ -416,7 +416,7 @@ static void fq_check_throttled(struct fq_sched_data *q, u64 now)
static struct sk_buff *fq_dequeue(struct Qdisc *sch)
{
struct fq_sched_data *q = qdisc_priv(sch);
- u64 now = ktime_to_ns(ktime_get());
+ u64 now = ktime_get_ns();
struct fq_flow_head *head;
struct sk_buff *skb;
struct fq_flow *f;
@@ -787,7 +787,7 @@ nla_put_failure:
static int fq_dump_stats(struct Qdisc *sch, struct gnet_dump *d)
{
struct fq_sched_data *q = qdisc_priv(sch);
- u64 now = ktime_to_ns(ktime_get());
+ u64 now = ktime_get_ns();
struct tc_fq_qd_stats st = {
.gc_flows = q->stat_gc_flows,
.highprio_packets = q->stat_internal_packets,
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 9f949abcacef..aea942ce6008 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -895,7 +895,7 @@ ok:
if (!sch->q.qlen)
goto fin;
- q->now = ktime_to_ns(ktime_get());
+ q->now = ktime_get_ns();
start_at = jiffies;
next_event = q->now + 5LLU * NSEC_PER_SEC;
@@ -1225,7 +1225,7 @@ static void htb_parent_to_leaf(struct htb_sched *q, struct htb_class *cl,
parent->un.leaf.q = new_q ? new_q : &noop_qdisc;
parent->tokens = parent->buffer;
parent->ctokens = parent->cbuffer;
- parent->t_c = ktime_to_ns(ktime_get());
+ parent->t_c = ktime_get_ns();
parent->cmode = HTB_CAN_SEND;
}
@@ -1455,7 +1455,7 @@ static int htb_change_class(struct Qdisc *sch, u32 classid,
cl->tokens = PSCHED_TICKS2NS(hopt->buffer);
cl->ctokens = PSCHED_TICKS2NS(hopt->cbuffer);
cl->mbuffer = 60ULL * NSEC_PER_SEC; /* 1min */
- cl->t_c = ktime_to_ns(ktime_get());
+ cl->t_c = ktime_get_ns();
cl->cmode = HTB_CAN_SEND;
/* attach to the hash list and parent's family */
diff --git a/net/sched/sch_tbf.c b/net/sched/sch_tbf.c
index 18ff63433709..0c39b754083b 100644
--- a/net/sched/sch_tbf.c
+++ b/net/sched/sch_tbf.c
@@ -239,7 +239,7 @@ static struct sk_buff *tbf_dequeue(struct Qdisc *sch)
s64 ptoks = 0;
unsigned int len = qdisc_pkt_len(skb);
- now = ktime_to_ns(ktime_get());
+ now = ktime_get_ns();
toks = min_t(s64, now - q->t_c, q->buffer);
if (tbf_peak_present(q)) {
@@ -292,7 +292,7 @@ static void tbf_reset(struct Qdisc *sch)
qdisc_reset(q->qdisc);
sch->q.qlen = 0;
- q->t_c = ktime_to_ns(ktime_get());
+ q->t_c = ktime_get_ns();
q->tokens = q->buffer;
q->ptokens = q->mtu;
qdisc_watchdog_cancel(&q->watchdog);
@@ -431,7 +431,7 @@ static int tbf_init(struct Qdisc *sch, struct nlattr *opt)
if (opt == NULL)
return -EINVAL;
- q->t_c = ktime_to_ns(ktime_get());
+ q->t_c = ktime_get_ns();
qdisc_watchdog_init(&q->watchdog, sch);
q->qdisc = &noop_qdisc;
--
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