/net/ |
H A D | activity_stats.c | 42 s64 delta; local 46 delta = ktime_to_ns(ktime_sub(now, last_transmit)); 50 * Check if the time delta between network activity is within the 53 if (delta < (1000000000ULL << i))
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/net/dccp/ |
H A D | timer.c | 283 s64 delta = ktime_us_delta(ktime_get_real(), dccp_timestamp_seed); local 285 do_div(delta, 10); 286 return delta;
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H A D | input.c | 554 long delta = dccp_timestamp() - sample; local 556 dp->dccps_syn_rtt = dccp_sample_rtt(sk, 10 * delta); 712 * @delta: number of microseconds between packet and acknowledgment 717 u32 dccp_sample_rtt(struct sock *sk, long delta) argument 720 delta -= dccp_sk(sk)->dccps_options_received.dccpor_elapsed_time * 10; 722 if (unlikely(delta <= 0)) { 723 DCCP_WARN("unusable RTT sample %ld, using min\n", delta); 726 if (unlikely(delta > DCCP_SANE_RTT_MAX)) { 727 DCCP_WARN("RTT sample %ld too large, using max\n", delta); 731 return delta; [all...] |
H A D | ackvec.c | 289 s64 delta; local 299 delta = dccp_delta_seqno(av->av_tail_ackno, avr->avr_ack_ackno); 300 if (delta < 0) 306 eff_runlen = delta < avr->avr_ack_runlen ? delta : avr->avr_ack_runlen;
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H A D | dccp.h | 127 u64 delta = SUB48(seqno2, seqno1); local 129 return TO_SIGNED48(delta); 160 s64 delta = dccp_delta_seqno(s1, s2); local 162 WARN_ON(delta < 0); 163 delta -= ndp + 1; 165 return delta > 0 ? delta : 0; 334 extern u32 dccp_sample_rtt(struct sock *sk, long delta);
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/net/ipv4/ |
H A D | tcp_westwood.c | 86 static void westwood_filter(struct westwood *w, u32 delta) argument 90 w->bw_ns_est = w->bk / delta; 93 w->bw_ns_est = westwood_do_filter(w->bw_ns_est, w->bk / delta); 119 s32 delta = tcp_time_stamp - w->rtt_win_sx; local 139 if (w->rtt && delta > max_t(u32, w->rtt, TCP_WESTWOOD_RTT_MIN)) { 140 westwood_filter(w, delta);
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H A D | tcp_cong.c | 312 unsigned int delta = 0; local 328 delta++; 330 tp->snd_cwnd = min(snd_cwnd + delta, tp->snd_cwnd_clamp);
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H A D | tcp_illinois.c | 276 u32 delta; local 285 delta = (tp->snd_cwnd_cnt * ca->alpha) >> ALPHA_SHIFT; 286 if (delta >= tp->snd_cwnd) { 287 tp->snd_cwnd = min(tp->snd_cwnd + delta / tp->snd_cwnd,
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H A D | tcp_cubic.c | 210 u32 delta, t, bic_target, max_cnt; local 263 delta = (cube_rtt_scale * offs * offs * offs) >> (10+3*BICTCP_HZ); 265 bic_target = ca->bic_origin_point - delta; 267 bic_target = ca->bic_origin_point + delta; 286 delta = (cwnd * scale) >> 3; 287 while (ca->ack_cnt > delta) { /* update tcp cwnd */ 288 ca->ack_cnt -= delta; 293 delta = ca->tcp_cwnd - cwnd; 294 max_cnt = cwnd / delta;
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H A D | inetpeer.c | 428 __u32 delta, ttl; local 443 delta = (__u32)jiffies - p->dtime; 444 if (delta >= ttl &&
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H A D | ip_fragment.c | 598 int delta; local 607 if (skb_try_coalesce(head, fp, &headstolen, &delta)) {
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/net/mac80211/ |
H A D | led.c | 176 unsigned long traffic, delta; local 180 delta = traffic - tpt_trig->prev_traffic; 182 return DIV_ROUND_UP(delta, 1024 / 8);
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H A D | rc80211_minstrel.c | 294 int delta; local 313 delta = (mi->packet_count * sampling_ratio / 100) - 316 /* delta < 0: no sampling required */ 318 if (delta < 0 || (!mrr_capable && prev_sample)) 325 } else if (delta > mi->n_rates * 2) { 335 mi->sample_count += (delta - mi->n_rates * 2);
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/net/sched/ |
H A D | sch_codel.c | 226 codel_tdiff_t delta = q->vars.drop_next - codel_get_time(); local 228 if (delta >= 0) 229 st.drop_next = codel_time_to_us(delta); 231 st.drop_next = -codel_time_to_us(-delta);
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H A D | sch_fq_codel.c | 541 codel_tdiff_t delta = flow->cvars.drop_next - local 544 xstats.class_stats.drop_next = (delta >= 0) ? 545 codel_time_to_us(delta) : 546 -codel_time_to_us(-delta);
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H A D | sch_sfq.c | 378 int delta; local 455 delta = qdisc_pkt_len(head) - qdisc_pkt_len(skb); 456 sch->qstats.backlog -= delta; 457 slot->backlog -= delta;
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/net/rds/ |
H A D | recv.c | 71 int delta, __be16 port) 75 if (delta == 0) 78 rs->rs_rcv_bytes += delta; 82 "now_cong %d delta %d\n", 85 rds_sk_rcvbuf(rs), now_congested, delta); 69 rds_recv_rcvbuf_delta(struct rds_sock *rs, struct sock *sk, struct rds_cong_map *map, int delta, __be16 port) argument
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/net/sunrpc/ |
H A D | stats.c | 145 ktime_t delta; local 159 delta = ktime_sub(req->rq_xtime, task->tk_start); 160 op_metrics->om_queue = ktime_add(op_metrics->om_queue, delta); 164 delta = ktime_sub(ktime_get(), task->tk_start); 165 op_metrics->om_execute = ktime_add(op_metrics->om_execute, delta);
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/net/tipc/ |
H A D | eth_media.c | 97 int delta; local 104 delta = dev->hard_header_len - skb_headroom(buf); 106 if ((delta > 0) && 107 pskb_expand_head(clone, SKB_DATA_ALIGN(delta), 0, GFP_ATOMIC)) {
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H A D | ib_media.c | 90 int delta; local 97 delta = dev->hard_header_len - skb_headroom(buf); 99 if ((delta > 0) && 100 pskb_expand_head(clone, SKB_DATA_ALIGN(delta), 0, GFP_ATOMIC)) {
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/net/dccp/ccids/ |
H A D | ccid3.c | 108 u32 delta = ktime_us_delta(now, hc->tx_t_last_win_count); local 110 return delta / hc->tx_rtt; 188 u32 delta = ktime_us_delta(now, hc->tx_t_last_win_count), local 189 quarter_rtts = (4 * delta) / hc->tx_rtt; 337 * if (t_now > t_nom - delta) 439 * As we have calculated new ipi, delta, t_nom it is possible 603 s64 delta = 0; local 625 delta = ktime_us_delta(now, hc->rx_tstamp_last_feedback); 626 if (delta <= 0) 627 DCCP_BUG("delta ( 682 u32 x_recv, p, delta; local [all...] |
/net/decnet/ |
H A D | dn_nsp_out.c | 170 long delta; local 182 delta = ((rtt << 3) - srtt); 183 srtt += (delta >> 3); 192 delta >>= 1; 193 rttvar += ((((delta>0)?(delta):(-delta)) - rttvar) >> 2);
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/net/ipv6/ |
H A D | reassembly.c | 465 int delta; local 474 if (skb_try_coalesce(head, fp, &headstolen, &delta)) {
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H A D | tcp_ipv6.c | 1817 long delta = tw->tw_ttd - jiffies; local 1833 3, jiffies_delta_to_clock_t(delta), 0, 0, 0, 0,
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/net/netfilter/ |
H A D | xt_hashlimit.c | 443 unsigned long delta = now - dh->rateinfo.prev; local 446 if (delta == 0) 453 dh->rateinfo.credit += CREDITS_PER_JIFFY_BYTES * delta; 460 dh->rateinfo.credit += delta * CREDITS_PER_JIFFY;
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