From: Eric Dumazet Date: Sat, 23 Aug 2014 01:32:09 +0000 (-0700) Subject: net: use ktime_get_ns() and ktime_get_real_ns() helpers X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=d2de875c6d4cbec8a99c880160181a3ed5b9992e;p=linux-beck.git net: use ktime_get_ns() and ktime_get_real_ns() helpers 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 Signed-off-by: David S. Miller --- 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;