/linux-master/arch/openrisc/kernel/ |
H A D | time.c | 36 /* Set the timer to trigger in delta cycles */ 37 inline void openrisc_timer_set_next(unsigned long delta) argument 41 /* Read 32-bit counter value, add delta, mask off the low 28 bits. 42 * We're guaranteed delta won't be bigger than 28 bits because the 46 c += delta; 55 static int openrisc_timer_set_next_event(unsigned long delta, argument 58 openrisc_timer_set_next(delta);
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/linux-master/tools/testing/selftests/net/forwarding/ |
H A D | ethtool_rmon.sh | 41 local delta= 58 delta=$((after - before)) 63 [ $delta -ge $expected ] && [ $delta -le $((expected + 100)) ]
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/linux-master/kernel/time/ |
H A D | clockevents.c | 197 * clockevents_increase_min_delta - raise minimum delta of a clock event device 198 * @dev: device to increase the minimum delta 200 * Returns 0 on success, -ETIME when the minimum delta reached the limit. 236 int64_t delta; local 240 delta = dev->min_delta_ns; 241 dev->next_event = ktime_add_ns(ktime_get(), delta); 247 clc = ((unsigned long long) delta * dev->mult) >> dev->shift; 255 * delta, if that fails as well get out of here. 275 int64_t delta = 0; local 279 delta 307 int64_t delta; local [all...] |
H A D | timekeeping.c | 168 static inline void tk_update_sleep_time(struct timekeeper *tk, ktime_t delta) argument 170 tk->offs_boot = ktime_add(tk->offs_boot, delta); 243 u64 now, last, mask, max, delta; local 261 delta = clocksource_delta(now, last, mask); 267 if (unlikely((~delta & mask) < (mask >> 3))) { 269 delta = 0; 272 /* Cap delta value to the max_cycles values to avoid mult overflows */ 273 if (unlikely(delta > max)) { 275 delta = tkr->clock->max_cycles; 278 return delta; 286 u64 cycle_now, delta; local 374 timekeeping_delta_to_ns(const struct tk_read_base *tkr, u64 delta) argument 386 u64 delta; local 394 u64 delta; local 436 u64 delta, cycles = tk_clock_read(tkr); local 560 u64 basem, baser, delta; local 796 u64 cycle_now, delta; local 1689 __timekeeping_inject_sleeptime(struct timekeeper *tk, const struct timespec64 *delta) argument 1751 timekeeping_inject_sleeptime64(const struct timespec64 *delta) argument 1844 struct timespec64 delta, delta_delta; local 2440 struct timespec64 delta; local [all...] |
/linux-master/include/linux/ |
H A D | hrtimer.h | 103 static inline void hrtimer_set_expires_range(struct hrtimer *timer, ktime_t time, ktime_t delta) argument 106 timer->node.expires = ktime_add_safe(time, delta); 109 static inline void hrtimer_set_expires_range_ns(struct hrtimer *timer, ktime_t time, u64 delta) argument 112 timer->node.expires = ktime_add_safe(time, ns_to_ktime(delta)); 284 u64 delta; local 288 delta = ktime_to_ns(ktime_sub(hard, soft)); 289 hrtimer_start_range_ns(timer, soft, delta, mode); 364 extern int schedule_hrtimeout_range(ktime_t *expires, u64 delta, 367 u64 delta,
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H A D | timecounter.h | 85 * @delta: Desired change in nanoseconds. 87 static inline void timecounter_adjtime(struct timecounter *tc, s64 delta) argument 89 tc->nsec += delta;
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/linux-master/drivers/net/ethernet/chelsio/cxgb4/ |
H A D | cxgb4_ptp.c | 237 * @delta: Desired change in nanoseconds 241 static int cxgb4_ptp_fineadjtime(struct adapter *adapter, s64 delta) argument 253 c.u.ts.sign = (delta < 0) ? 1 : 0; 254 if (delta < 0) 255 delta = -delta; 256 c.u.ts.tm = cpu_to_be64(delta); 268 * @delta: Desired change in nanoseconds 272 static int cxgb4_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta) argument 281 if (delta < [all...] |
/linux-master/tools/testing/selftests/bpf/progs/ |
H A D | bpf_cubic.c | 13 * "while (ca->ack_cnt > delta)" loop is changed to the equivalent 14 * "ca->ack_cnt / delta" operation. 194 __s32 delta; local 196 delta = now - tcp_sk(sk)->lsndtime; 201 if (ca->epoch_start && delta > 0) { 202 ca->epoch_start += delta; 269 __u32 delta, bic_target, max_cnt; local 332 delta = (cube_rtt_scale * offs * offs * offs) >> (10+3*BICTCP_HZ); 334 bic_target = ca->bic_origin_point - delta; 336 bic_target = ca->bic_origin_point + delta; [all...] |
/linux-master/drivers/net/ethernet/intel/fm10k/ |
H A D | fm10k_common.c | 250 * Function reads the content of the register and returns the delta 256 u32 delta = fm10k_read_reg(hw, addr) - stat->base_l; local 261 return delta; 272 * Finally, a delta value is returned representing the difference between the 281 u64 delta; local 292 delta = ((u64)(count_h - stat->base_h) << 32) + count_l; 293 delta -= stat->base_l; 295 return delta & FM10K_48_BIT_MASK; 301 * @delta: value to be updated into the hardware statistic structure 304 * a delta calculatio 306 fm10k_update_hw_base_48b(struct fm10k_hw_stat *stat, u64 delta) argument [all...] |
H A D | fm10k_common.h | 42 #define fm10k_update_hw_base_32b(stat, delta) ((stat)->base_l += (delta))
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/linux-master/drivers/net/ethernet/marvell/mvpp2/ |
H A D | mvpp2_tai.c | 205 static int mvpp22_tai_adjtime(struct ptp_clock_info *ptp, s64 delta) argument 214 if (delta == S64_MIN) 217 if (delta < 0) { 218 delta = -delta; 224 ts = ns_to_timespec64(delta); 349 int delta; local 358 /* Calculate the delta in seconds between our stored timestamp and 362 delta = ((tstamp >> 30) - (ts.tv_sec & 3)) & 3; 363 if (delta [all...] |
/linux-master/kernel/sched/ |
H A D | cputime.c | 37 static void irqtime_account_delta(struct irqtime *irqtime, u64 delta, argument 43 cpustat[idx] += delta; 44 irqtime->total += delta; 45 irqtime->tick_delta += delta; 57 s64 delta; local 64 delta = sched_clock_cpu(cpu) - irqtime->irq_start_time; 65 irqtime->irq_start_time += delta; 75 irqtime_account_delta(irqtime, delta, CPUTIME_IRQ); 77 irqtime_account_delta(irqtime, delta, CPUTIME_SOFTIRQ); 83 u64 delta; local 240 __account_forceidle_time(struct task_struct *p, u64 delta) argument 665 u64 delta = vtime_delta(vtime); local 854 u64 delta; local 1023 u64 delta; local [all...] |
H A D | core_sched.c | 243 u64 delta, now = rq_clock(rq->core); local 255 delta = now - rq->core->core_forceidle_start; 256 if (unlikely((s64)delta <= 0)) 270 delta *= rq->core->core_forceidle_count; 271 delta = div_u64(delta, rq->core->core_forceidle_occupation); 285 __account_forceidle_time(p, delta);
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/linux-master/drivers/clocksource/ |
H A D | numachip.c | 30 static int numachip2_set_next_event(unsigned long delta, struct clock_event_device *ced) argument 33 delta);
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H A D | acpi_pm.c | 149 unsigned long count, delta; local 155 delta = (value2 - value1) & ACPI_PM_MASK; 157 /* Check that the PMTMR delta is within 5% of what we expect */ 158 if (delta < (PMTMR_EXPECTED_RATE * 19) / 20 || 159 delta > (PMTMR_EXPECTED_RATE * 21) / 20) { 161 100UL * delta / PMTMR_EXPECTED_RATE);
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/linux-master/kernel/cgroup/ |
H A D | rstat.c | 387 struct cgroup_base_stat delta; local 397 delta = rstatc->bstat; 400 /* propagate per-cpu delta to cgroup and per-cpu global statistics */ 401 cgroup_base_stat_sub(&delta, &rstatc->last_bstat); 402 cgroup_base_stat_add(&cgrp->bstat, &delta); 403 cgroup_base_stat_add(&rstatc->last_bstat, &delta); 404 cgroup_base_stat_add(&rstatc->subtree_bstat, &delta); 406 /* propagate cgroup and per-cpu global delta to parent (unless that's root) */ 408 delta = cgrp->bstat; 409 cgroup_base_stat_sub(&delta, [all...] |
/linux-master/drivers/soc/samsung/ |
H A D | exynos-regulator-coupler.c | 127 unsigned int delta, best_delta; local 170 delta = abs(optimal_uV - current_uV); 172 if (delta && best_delta <= delta) { 174 best_delta = delta;
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/linux-master/drivers/ptp/ |
H A D | ptp_dfl_tod.c | 96 * adding or subtracting the delta value from the current ToD HW clock time. 98 static int coarse_adjust_tod_clock(struct dfl_tod *dt, s64 delta) argument 104 if (delta == 0) 113 now = seconds * NSEC_PER_SEC + nanosec + delta; 171 static int dfl_tod_adjust_time(struct ptp_clock_info *ptp, s64 delta) argument 181 neg_adj = delta < 0; 183 delta = -delta; 198 count = div_u64_rem(delta, diff, &rem); 203 count = div_u64_rem(delta, dif [all...] |
/linux-master/net/ipv4/ |
H A D | tcp_offload.c | 69 __wsum delta; local 114 delta = (__force __wsum)htonl(oldlen + thlen + mss); 123 newcheck = ~csum_fold(csum_add(csum_unfold(th->check), delta)); 153 int delta; local 158 delta = sum_truesize - gso_skb->truesize; 159 /* In some pathological cases, delta can be negative. 162 if (likely(delta >= 0)) 163 refcount_add(delta, &skb->sk->sk_wmem_alloc); 165 WARN_ON_ONCE(refcount_sub_and_test(-delta, &skb->sk->sk_wmem_alloc)); 168 delta [all...] |
H A D | tcp_cubic.c | 147 s32 delta; local 149 delta = now - tcp_sk(sk)->lsndtime; 154 if (ca->epoch_start && delta > 0) { 155 ca->epoch_start += delta; 216 u32 delta, bic_target, max_cnt; local 279 delta = (cube_rtt_scale * offs * offs * offs) >> (10+3*BICTCP_HZ); 281 bic_target = ca->bic_origin_point - delta; 283 bic_target = ca->bic_origin_point + delta; 304 delta = (cwnd * scale) >> 3; 305 while (ca->ack_cnt > delta) { /* updat [all...] |
/linux-master/drivers/net/wireless/mediatek/mt7601u/ |
H A D | eeprom.c | 250 mt7601u_set_power_rate(struct power_per_rate *rate, s8 delta, u8 value) argument 259 rate->bw40 = rate->bw20 + delta; 263 mt7601u_save_power_rate(struct mt7601u_dev *dev, s8 delta, u32 val, int i) argument 269 mt7601u_set_power_rate(&t->cck[0], delta, (val >> 0) & 0xff); 270 mt7601u_set_power_rate(&t->cck[1], delta, (val >> 8) & 0xff); 275 mt7601u_set_power_rate(&t->ofdm[0], delta, (val >> 16) & 0xff); 276 mt7601u_set_power_rate(&t->ofdm[1], delta, (val >> 24) & 0xff); 279 mt7601u_set_power_rate(&t->ofdm[2], delta, (val >> 0) & 0xff); 280 mt7601u_set_power_rate(&t->ofdm[3], delta, (val >> 8) & 0xff); 281 mt7601u_set_power_rate(&t->ht[0], delta, (va [all...] |
/linux-master/kernel/ |
H A D | torture.c | 204 unsigned long delta; local 240 delta = jiffies - starttime; 241 *sum_offl += delta; 243 *min_offl = delta; 244 *max_offl = delta; 246 if (*min_offl > delta) 247 *min_offl = delta; 248 if (*max_offl < delta) 249 *max_offl = delta; 266 unsigned long delta; local [all...] |
/linux-master/arch/x86/events/amd/ |
H A D | power.c | 47 u64 delta, tdelta; local 56 * final value (delta) is micro-Watts. Then add it to the event count. 59 delta = max_cu_acc_power + new_pwr_acc; 60 delta -= prev_pwr_acc; 62 delta = new_pwr_acc - prev_pwr_acc; 64 delta *= cpu_pwr_sample_ratio * 1000; 67 do_div(delta, tdelta); 68 local64_add(delta, &event->count); 98 * Drain the remaining delta count out of an event
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/linux-master/arch/mips/kernel/ |
H A D | cevt-r4k.c | 19 static int mips_next_event(unsigned long delta, argument 26 cnt += delta; 33 * calculate_min_delta() - Calculate a good minimum delta for mips_next_event(). 42 * This function calculates a good minimum delta based roughly on the 75th 47 * Return: An appropriate minimum delta for the clock event device. 57 * it takes to set CP0_Compare = CP0_Count + delta. 63 * directly measures the borderline "safe" delta. 195 unsigned int delta; local 212 for (delta = 0x10; delta < [all...] |
/linux-master/drivers/iio/common/inv_sensors/ |
H A D | inv_sensors_timestamp.c | 104 int64_t delta, jitter; local 107 /* delta time between last sample and last interrupt */ 108 delta = ts->it.lo - ts->timestamp; 112 if (delta > jitter) 114 else if (delta < -jitter) 127 int64_t delta, interval; local 139 delta = it->up - it->lo; 141 /* compute period: delta time divided by number of samples */ 142 period = div_s64(delta, fifo_nb);
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