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Searched refs:nsec (Results 1 – 25 of 178) sorted by relevance

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/linux/kernel/time/
H A Dvsyscall.c33 u64 nsec, sec; in update_vdso_time_data() local
42 nsec = tk->tkr_mono.xtime_nsec; in update_vdso_time_data()
43 nsec += ((u64)tk->wall_to_monotonic.tv_nsec << tk->tkr_mono.shift); in update_vdso_time_data()
44 while (nsec >= (((u64)NSEC_PER_SEC) << tk->tkr_mono.shift)) { in update_vdso_time_data()
45 nsec -= (((u64)NSEC_PER_SEC) << tk->tkr_mono.shift); in update_vdso_time_data()
48 vdso_ts->nsec = nsec; in update_vdso_time_data()
54 nsec += (u64)tk->monotonic_to_boot.tv_nsec << tk->tkr_mono.shift; in update_vdso_time_data()
60 while (nsec >= (((u64)NSEC_PER_SEC) << tk->tkr_mono.shift)) { in update_vdso_time_data()
61 nsec -= (((u64)NSEC_PER_SEC) << tk->tkr_mono.shift); in update_vdso_time_data()
64 vdso_ts->nsec = nsec; in update_vdso_time_data()
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H A Dtimecounter.c14 tc->nsec = start_tstamp; in timecounter_init()
54 u64 nsec; in timecounter_read() local
57 nsec = timecounter_read_delta(tc); in timecounter_read()
58 nsec += tc->nsec; in timecounter_read()
59 tc->nsec = nsec; in timecounter_read()
61 return nsec; in timecounter_read()
H A Dtime.c465 struct __kernel_old_timeval ns_to_kernel_old_timeval(s64 nsec) in ns_to_kernel_old_timeval() argument
467 struct timespec64 ts = ns_to_timespec64(nsec); in ns_to_kernel_old_timeval()
490 void set_normalized_timespec64(struct timespec64 *ts, time64_t sec, s64 nsec) in set_normalized_timespec64() argument
492 while (nsec >= NSEC_PER_SEC) { in set_normalized_timespec64()
498 asm("" : "+rm"(nsec)); in set_normalized_timespec64()
499 nsec -= NSEC_PER_SEC; in set_normalized_timespec64()
502 while (nsec < 0) { in set_normalized_timespec64()
503 asm("" : "+rm"(nsec)); in set_normalized_timespec64()
504 nsec += NSEC_PER_SEC; in set_normalized_timespec64()
508 ts->tv_nsec = nsec; in set_normalized_timespec64()
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/linux/Documentation/sound/designs/
H A Dtimestamping.rst152 playback: systime: 341121338 nsec, audio time 342000000 nsec, systime delta -878662
153 playback: systime: 426236663 nsec, audio time 427187500 nsec, systime delta -950837
154 playback: systime: 597080580 nsec, audio time 598000000 nsec, systime delta -919420
155 playback: systime: 682059782 nsec, audio time 683020833 nsec, systime delta -961051
156 playback: systime: 852896415 nsec, audio time 853854166 nsec, systime delta -957751
157 playback: systime: 937903344 nsec, audio time 938854166 nsec, systime delta -950822
163 playback: systime: 341053347 nsec, audio time 341062500 nsec, systime delta -9153
164 playback: systime: 426072447 nsec, audio time 426062500 nsec, systime delta 9947
165 playback: systime: 596899518 nsec, audio time 596895833 nsec, systime delta 3685
166 playback: systime: 681915317 nsec, audio time 681916666 nsec, systime delta -1349
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/linux/tools/testing/radix-tree/
H A Dbenchmark.c19 long long nsec; in benchmark_iter() local
38 nsec = (finish.tv_sec - start.tv_sec) * NSEC_PER_SEC + in benchmark_iter()
42 if (loops == 1 && nsec * 5 < NSEC_PER_SEC) { in benchmark_iter()
43 loops = NSEC_PER_SEC / nsec / 4 + 1; in benchmark_iter()
48 nsec /= loops; in benchmark_iter()
49 return nsec; in benchmark_iter()
57 long long nsec; in benchmark_insert() local
66 nsec = (finish.tv_sec - start.tv_sec) * NSEC_PER_SEC + in benchmark_insert()
70 size, step, nsec); in benchmark_insert()
78 long long nsec; in benchmark_tagging() local
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/linux/drivers/net/ethernet/amd/xgbe/
H A Dxgbe-ptp.c41 unsigned int sec, nsec; in xgbe_adjtime() local
52 nsec = reminder; in xgbe_adjtime()
58 nsec = (1000000000UL - nsec); in xgbe_adjtime()
60 nsec = (0x80000000UL - nsec); in xgbe_adjtime()
62 nsec = (neg_adjust << 31) | nsec; in xgbe_adjtime()
65 xgbe_update_tstamp_time(pdata, sec, nsec); in xgbe_adjtime()
78 u64 nsec; in xgbe_gettimex() local
82 nsec = xgbe_get_tstamp_time(pdata); in xgbe_gettimex()
86 *ts = ns_to_timespec64(nsec); in xgbe_gettimex()
123 pps_cfg->start.tv_nsec = request->perout.start.nsec; in xgbe_enable()
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H A Dxgbe-hwtstamp.c14 unsigned int sec, unsigned int nsec) in xgbe_update_tstamp_time() argument
20 XGMAC_IOWRITE(pdata, MAC_STNUR, nsec); in xgbe_update_tstamp_time()
56 unsigned int nsec) in xgbe_set_tstamp_time() argument
62 XGMAC_IOWRITE(pdata, MAC_STNUR, nsec); in xgbe_set_tstamp_time()
75 u64 nsec; in xgbe_get_tstamp_time() local
77 nsec = XGMAC_IOREAD(pdata, MAC_STSR); in xgbe_get_tstamp_time()
78 nsec *= NSEC_PER_SEC; in xgbe_get_tstamp_time()
79 nsec += XGMAC_IOREAD(pdata, MAC_STNR); in xgbe_get_tstamp_time()
81 return nsec; in xgbe_get_tstamp_time()
87 u64 nsec; in xgbe_get_tx_tstamp() local
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/linux/security/selinux/
H A Dnetnode.c46 struct netnode_security_struct nsec; member
122 if (node->nsec.family == family) in sel_netnode_find()
125 if (node->nsec.addr.ipv4 == *(const __be32 *)addr) in sel_netnode_find()
129 if (ipv6_addr_equal(&node->nsec.addr.ipv6, in sel_netnode_find()
150 switch (node->nsec.family) { in sel_netnode_insert()
152 idx = sel_netnode_hashfn_ipv4(node->nsec.addr.ipv4); in sel_netnode_insert()
155 idx = sel_netnode_hashfn_ipv6(&node->nsec.addr.ipv6); in sel_netnode_insert()
200 *sid = node->nsec.sid; in sel_netnode_sid_slow()
214 new->nsec.addr.ipv4 = *(const __be32 *)addr; in sel_netnode_sid_slow()
220 new->nsec.addr.ipv6 = *(const struct in6_addr *)addr; in sel_netnode_sid_slow()
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H A Dnetif.c35 struct netif_security_struct nsec; member
75 if (net_eq(netif->nsec.ns, ns) && in sel_netif_find()
76 netif->nsec.ifindex == ifindex) in sel_netif_find()
98 idx = sel_netif_hashfn(netif->nsec.ns, netif->nsec.ifindex); in sel_netif_insert()
153 *sid = netif->nsec.sid; in sel_netif_sid_slow()
166 new->nsec.ns = ns; in sel_netif_sid_slow()
167 new->nsec.ifindex = ifindex; in sel_netif_sid_slow()
168 new->nsec.sid = *sid; in sel_netif_sid_slow()
203 *sid = netif->nsec.sid; in sel_netif_sid()
/linux/tools/perf/scripts/python/
H A Dnetdev-times.py232 def irq__softirq_entry(name, context, cpu, sec, nsec, pid, comm, callchain, vec): argument
235 event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm, vec)
238 def irq__softirq_exit(name, context, cpu, sec, nsec, pid, comm, callchain, vec): argument
241 event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm, vec)
244 def irq__softirq_raise(name, context, cpu, sec, nsec, pid, comm, callchain, vec): argument
247 event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm, vec)
250 def irq__irq_handler_entry(name, context, cpu, sec, nsec, pid, comm, argument
252 event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm,
256 def irq__irq_handler_exit(name, context, cpu, sec, nsec, pid, comm, callchain, irq, ret): argument
257 event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm, irq, ret)
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H A Dpowerpc-hcalls.py173 def powerpc__hcall_exit(name, context, cpu, sec, nsec, pid, comm, callchain, argument
176 diff = nsecs(sec, nsec) - d_enter[cpu][opcode]
197 def powerpc__hcall_entry(event_name, context, cpu, sec, nsec, pid, comm, argument
200 d_enter[cpu][opcode] = nsecs(sec, nsec)
202 d_enter[cpu] = {opcode: nsecs(sec, nsec)}
/linux/tools/testing/selftests/ptp/
H A Dtestptp.c113 return t->sec * NSEC_PER_SEC + t->nsec; in pctns()
469 event.t.sec, event.t.nsec); in main()
521 perout_request.period.nsec = perout % NSEC_PER_SEC; in main()
526 perout_request.on.nsec = pulsewidth % NSEC_PER_SEC; in main()
531 perout_request.phase.nsec = perout_phase % NSEC_PER_SEC; in main()
534 perout_request.start.nsec = 0; in main()
581 (pct+2*i)->sec, (pct+2*i)->nsec); in main()
583 (pct+2*i+1)->sec, (pct+2*i+1)->nsec); in main()
585 (pct+2*i+2)->sec, (pct+2*i+2)->nsec); in main()
615 soe->ts[i][0].nsec); in main()
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/linux/arch/xtensa/include/asm/
H A Ddelay.h55 static inline void __ndelay(unsigned long nsec) in __ndelay() argument
61 unsigned long cycles = (nsec * (ccount_freq >> 15)) >> 15; in __ndelay()
67 static inline void ndelay(unsigned long nsec) in ndelay() argument
69 if (__builtin_constant_p(nsec) && nsec >= __MAX_NDELAY) in ndelay()
72 __ndelay(nsec); in ndelay()
/linux/include/linux/
H A Dtimecounter.h58 u64 nsec; member
89 tc->nsec += delta; in timecounter_adjtime()
147 u64 nsec = tc->nsec, frac = tc->frac; in timecounter_cyc2time() local
156 nsec -= cc_cyc2ns_backwards(cc, delta, frac); in timecounter_cyc2time()
158 nsec += cyclecounter_cyc2ns(cc, delta, tc->mask, &frac); in timecounter_cyc2time()
161 return nsec; in timecounter_cyc2time()
/linux/tools/testing/selftests/mqueue/
H A Dmq_perf_tests.c359 nsec = ((middle.tv_sec - start.tv_sec) * 1000000000) + \
361 send_total.tv_nsec += nsec; \
366 nsec = ((end.tv_sec - middle.tv_sec) * 1000000000) + \
368 recv_total.tv_nsec += nsec; \
435 unsigned long long nsec; in perf_test_thread() local
467 nsec = ((unsigned long long)send_total.tv_sec * 1000000000 + in perf_test_thread()
469 printf("\t\t\t\t\t\t%lld nsec/msg\n", nsec); in perf_test_thread()
472 nsec = ((unsigned long long)recv_total.tv_sec * 1000000000 + in perf_test_thread()
474 printf("\t\t\t\t\t\t%lld nsec/msg\n", nsec); in perf_test_thread()
493 nsec = ((unsigned long long)(end.tv_sec - start.tv_sec) * in perf_test_thread()
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/linux/include/asm-generic/
H A Ddelay.h74 static __always_inline void ndelay(unsigned long nsec) in ndelay() argument
76 if (__builtin_constant_p(nsec)) { in ndelay()
77 if (nsec >= DELAY_CONST_MAX) in ndelay()
80 __const_udelay(nsec * NDELAY_CONST_MULT); in ndelay()
82 __ndelay(nsec); in ndelay()
/linux/drivers/net/phy/
H A Dmicrochip_rds_ptp.c82 ts_period.tv_nsec = perout_request->period.nsec; in mchp_get_pulsewidth()
85 ts_on.tv_nsec = perout_request->on.nsec; in mchp_get_pulsewidth()
250 perout->start.nsec); in mchp_rds_ptp_perout()
255 perout->period.nsec); in mchp_rds_ptp_perout()
394 shhwtstamps->hwtstamp = ktime_set(rx_ts->seconds, rx_ts->nsec); in mchp_rds_ptp_match_skb()
437 shhwtstamps->hwtstamp = ktime_set(rx_ts->seconds, rx_ts->nsec); in mchp_rds_ptp_match_rx_skb()
649 u32 nsec; in mchp_rds_ptp_ltc_adjtime() local
670 sec = div_u64_rem(abs(delta), NSEC_PER_SEC, &nsec); in mchp_rds_ptp_ltc_adjtime()
671 if (delta < 0 && nsec != 0) { in mchp_rds_ptp_ltc_adjtime()
677 nsec = NSEC_PER_SEC - nsec; in mchp_rds_ptp_ltc_adjtime()
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/linux/drivers/pps/
H A Dkapi.c29 ts->nsec += offset->nsec; in pps_add_offset()
30 while (ts->nsec >= NSEC_PER_SEC) { in pps_add_offset()
31 ts->nsec -= NSEC_PER_SEC; in pps_add_offset()
34 while (ts->nsec < 0) { in pps_add_offset()
35 ts->nsec += NSEC_PER_SEC; in pps_add_offset()
161 struct pps_ktime ts_real = { .sec = 0, .nsec = 0, .flags = 0 }; in pps_event()
/linux/drivers/net/ethernet/mellanox/mlxsw/
H A Dspectrum_ptp.c153 static u64 mlxsw_sp1_ptp_ns2cycles(const struct timecounter *tc, u64 nsec) in mlxsw_sp1_ptp_ns2cycles() argument
155 u64 cycles = (u64) nsec; in mlxsw_sp1_ptp_ns2cycles()
164 mlxsw_sp1_ptp_phc_settime(struct mlxsw_sp1_ptp_clock *clock, u64 nsec) in mlxsw_sp1_ptp_phc_settime() argument
172 next_sec = div_u64(nsec, NSEC_PER_SEC) + 1; in mlxsw_sp1_ptp_phc_settime()
209 u64 nsec; in mlxsw_sp1_ptp_adjtime() local
213 nsec = timecounter_read(&clock->tc); in mlxsw_sp1_ptp_adjtime()
216 return mlxsw_sp1_ptp_phc_settime(clock, nsec); in mlxsw_sp1_ptp_adjtime()
224 u64 cycles, nsec; in mlxsw_sp1_ptp_gettimex() local
228 nsec = timecounter_cyc2time(&clock->tc, cycles); in mlxsw_sp1_ptp_gettimex()
231 *ts = ns_to_timespec64(nsec); in mlxsw_sp1_ptp_gettimex()
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/linux/tools/testing/selftests/net/tcp_ao/
H A Dbench-lookups.c96 uint64_t nsec; in measure_call() local
106 nsec = (end.tv_sec - start.tv_sec) * NSEC_PER_SEC; in measure_call()
108 nsec += end.tv_nsec - start.tv_nsec; in measure_call()
110 nsec -= start.tv_nsec - end.tv_nsec; in measure_call()
113 st->min = st->max = nsec; in measure_call()
115 if (st->min > nsec) in measure_call()
116 st->min = nsec; in measure_call()
117 if (st->max < nsec) in measure_call()
118 st->max = nsec; in measure_call()
123 delta = (double)nsec - st->mean; in measure_call()
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/linux/drivers/net/ethernet/stmicro/stmmac/
H A Dstmmac_hwtstamp.c118 static int init_systime(void __iomem *ioaddr, u32 sec, u32 nsec) in init_systime() argument
123 writel(nsec, ioaddr + PTP_STNSUR); in init_systime()
151 static int adjust_systime(void __iomem *ioaddr, u32 sec, u32 nsec, in adjust_systime() argument
166 nsec = (PTP_DIGITAL_ROLLOVER_MODE - nsec); in adjust_systime()
168 nsec = (PTP_BINARY_ROLLOVER_MODE - nsec); in adjust_systime()
172 value = (add_sub << PTP_STNSUR_ADDSUB_SHIFT) | nsec; in adjust_systime()
/linux/fs/adfs/
H A Dinode.c181 s64 nsec; in adfs_adfs2unix_time() local
192 nsec = (((s64) high << 32) | (s64) low) * 10000000; /* cs to ns */ in adfs_adfs2unix_time()
195 if (nsec < nsec_unix_epoch_diff_risc_os_epoch) in adfs_adfs2unix_time()
199 nsec -= nsec_unix_epoch_diff_risc_os_epoch; in adfs_adfs2unix_time()
201 *tv = ns_to_timespec64(nsec); in adfs_adfs2unix_time()
217 s64 cs, nsec = timespec64_to_ns(ts); in adfs_unix2adfs_time() local
220 nsec += nsec_unix_epoch_diff_risc_os_epoch; in adfs_unix2adfs_time()
223 cs = div_s64(nsec, 10000000); in adfs_unix2adfs_time()
/linux/drivers/ptp/
H A Dptp_chardev.c273 perout->on.nsec > perout->period.nsec)) in ptp_perout_request()
285 perout->phase.nsec >= perout->period.nsec)) in ptp_perout_request()
299 return ops->enable(ops, &req, perout->period.sec || perout->period.nsec); in ptp_perout_request()
335 precise_offset.device.nsec = ts.tv_nsec; in ptp_sys_offset_precise()
338 precise_offset.sys_realtime.nsec = ts.tv_nsec; in ptp_sys_offset_precise()
341 precise_offset.sys_monoraw.nsec = ts.tv_nsec; in ptp_sys_offset_precise()
393 extoff->ts[i][0].nsec = sts.pre_ts.tv_nsec; in ptp_sys_offset_extended()
395 extoff->ts[i][1].nsec = ts.tv_nsec; in ptp_sys_offset_extended()
397 extoff->ts[i][2].nsec = sts.post_ts.tv_nsec; in ptp_sys_offset_extended()
423 pct->nsec = ts.tv_nsec; in ptp_sys_offset()
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/linux/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/
H A Dmemx.c108 u32 addr, u32 mask, u32 data, u32 nsec) in nvkm_memx_wait() argument
111 addr, mask, data, nsec); in nvkm_memx_wait()
112 memx_cmd(memx, MEMX_WAIT, 4, (u32[]){ addr, mask, data, nsec }); in nvkm_memx_wait()
117 nvkm_memx_nsec(struct nvkm_memx *memx, u32 nsec) in nvkm_memx_nsec() argument
119 nvkm_debug(&memx->pmu->subdev, " DELAY = %d ns\n", nsec); in nvkm_memx_nsec()
120 memx_cmd(memx, MEMX_DELAY, 1, (u32[]){ nsec }); in nvkm_memx_nsec()
/linux/drivers/net/ethernet/microchip/
H A Dlan743x_ptp.c195 u32 *sec, u32 *nsec, u32 *sub_nsec);
505 start_sec += perout_request->start.nsec / 1000000000; in lan743x_ptp_perout()
506 start_nsec = perout_request->start.nsec % 1000000000; in lan743x_ptp_perout()
509 period_sec += perout_request->period.nsec / 1000000000; in lan743x_ptp_perout()
510 period_nsec = perout_request->period.nsec % 1000000000; in lan743x_ptp_perout()
518 ts_on.tv_nsec = perout_request->on.nsec; in lan743x_ptp_perout()
521 ts_period.tv_nsec = perout_request->period.nsec; in lan743x_ptp_perout()
734 pulse_sec += perout_request->on.nsec / 1000000000; in lan743x_ptp_io_perout()
735 pulse_nsec = perout_request->on.nsec % 1000000000; in lan743x_ptp_io_perout()
738 pulse_sec += perout_request->period.nsec / 1000000000; in lan743x_ptp_io_perout()
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