/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/ipv4/ |
H A D | tcp_westwood.c | 85 static void westwood_filter(struct westwood *w, u32 delta) argument 89 w->bw_ns_est = w->bk / delta; 92 w->bw_ns_est = westwood_do_filter(w->bw_ns_est, w->bk / delta); 118 s32 delta = tcp_time_stamp - w->rtt_win_sx; local 138 if (w->rtt && delta > max_t(u32, w->rtt, TCP_WESTWOOD_RTT_MIN)) { 139 westwood_filter(w, delta);
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H A D | tcp_cubic.c | 210 u32 delta, bic_target, max_cnt; local 266 delta = (cube_rtt_scale * offs * offs * offs) >> (10+3*BICTCP_HZ); 268 bic_target = ca->bic_origin_point - delta; 270 bic_target = ca->bic_origin_point + delta; 290 delta = (cwnd * scale) >> 3; 291 while (ca->ack_cnt > delta) { /* update tcp cwnd */ 292 ca->ack_cnt -= delta; 297 delta = ca->tcp_cwnd - cwnd; 298 max_cnt = cwnd / delta;
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H A D | tcp_illinois.c | 275 u32 delta; local 284 delta = (tp->snd_cwnd_cnt * ca->alpha) >> ALPHA_SHIFT; 285 if (delta >= tp->snd_cwnd) { 286 tp->snd_cwnd = min(tp->snd_cwnd + delta / tp->snd_cwnd,
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H A D | tcp_offload.c | 62 __be32 delta; local 122 delta = htonl(oldlen + (thlen + mss)); 132 (__force u32)delta)); 167 delta = htonl(oldlen + (skb_tail_pointer(skb) - 171 (__force u32)delta));
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H A D | icmp.c | 254 u32 credit, delta, incr = 0, now = (u32)jiffies; local 261 delta = min_t(u32, now - icmp_global.stamp, HZ); 262 if (delta < HZ / 50) 267 delta = min_t(u32, now - icmp_global.stamp, HZ); 268 if (delta >= HZ / 50) { 269 incr = sysctl_icmp_msgs_per_sec * delta / HZ ;
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H A D | inetpeer.c | 388 __u32 delta, ttl; local 403 delta = (__u32)jiffies - p->dtime; 404 if (delta >= ttl &&
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H A D | udp_offload.c | 90 __be32 delta = htonl(oldlen + len); local 94 (__force u32)delta));
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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/dccp/ |
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 | 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; 328 u32 dccp_sample_rtt(struct sock *sk, long delta);
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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 | timer.c | 283 u64 delta = (u64)ktime_us_delta(ktime_get_real(), dccp_timestamp_seed); local 285 do_div(delta, 10); 286 return delta;
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/net/netfilter/ipvs/ |
H A D | ip_vs_app.c | 298 * Adjust seq with delta-offset for all packets after 302 if (vseq->delta || vseq->previous_delta) { 304 th->seq = htonl(seq + vseq->delta); 305 IP_VS_DBG(9, "%s(): added delta (%d) to seq\n", 306 __func__, vseq->delta); 325 * Adjust ack_seq with delta-offset for 329 if (vseq->delta || vseq->previous_delta) { 331 to receive next, so compare it with init_seq+delta */ 332 if(after(ack_seq, vseq->init_seq+vseq->delta)) { 333 th->ack_seq = htonl(ack_seq - vseq->delta); [all...] |
/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/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_pie.c | 316 s32 delta = 0; /* determines the change in probability */ local 363 delta += alpha * ((qdelay - q->params.target)); 364 delta += beta * ((qdelay - qdelay_old)); 369 if (delta > (s32) (MAX_PROB / (100 / 2)) && 371 delta = (MAX_PROB / 100) * 2; 379 delta += MAX_PROB / (100 / 2); 381 q->vars.prob += delta; 383 if (delta > 0) {
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H A D | sch_fq_codel.c | 539 codel_tdiff_t delta = flow->cvars.drop_next - local 542 xstats.class_stats.drop_next = (delta >= 0) ? 543 codel_time_to_us(delta) : 544 -codel_time_to_us(-delta);
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/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/mac80211/ |
H A D | led.c | 171 unsigned long traffic, delta; local 175 delta = traffic - tpt_trig->prev_traffic; 177 return DIV_ROUND_UP(delta, 1024 / 8);
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H A D | rc80211_minstrel.c | 305 int delta; local 329 delta = (mi->total_packets * sampling_ratio / 100) - 332 /* delta < 0: no sampling required */ 335 if (delta < 0 || (!mrr_capable && prev_sample)) 342 } else if (delta > mi->n_rates * 2) { 352 mi->sample_packets += (delta - mi->n_rates * 2);
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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/tipc/ |
H A D | bearer.c | 464 int delta; local 474 delta = dev->hard_header_len - skb_headroom(buf); 475 if ((delta > 0) && 476 pskb_expand_head(clone, SKB_DATA_ALIGN(delta), 0, GFP_ATOMIC)) {
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H A D | msg.c | 104 int delta; local 130 if (skb_try_coalesce(head, frag, &headstolen, &delta)) {
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/net/netfilter/ |
H A D | x_tables.c | 45 int delta; /* delta in 32bit user land */ member in struct:compat_delta 422 int xt_compat_add_offset(u_int8_t af, unsigned int offset, int delta) argument 439 delta += xp->compat_tab[xp->cur - 1].delta; 441 xp->compat_tab[xp->cur].delta = delta; 470 return mid ? tmp[mid - 1].delta : 0; 472 return left ? tmp[left - 1].delta : 0;
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