| /Linux-v5.10/kernel/time/ |
| D | vsyscall.c | 22 u64 nsec, sec; in update_vdso_data() local
37 nsec = tk->tkr_mono.xtime_nsec; in update_vdso_data()
38 nsec += ((u64)tk->wall_to_monotonic.tv_nsec << tk->tkr_mono.shift); in update_vdso_data()
39 while (nsec >= (((u64)NSEC_PER_SEC) << tk->tkr_mono.shift)) { in update_vdso_data()
40 nsec -= (((u64)NSEC_PER_SEC) << tk->tkr_mono.shift); in update_vdso_data()
43 vdso_ts->nsec = nsec; in update_vdso_data()
49 nsec += (u64)tk->monotonic_to_boot.tv_nsec << tk->tkr_mono.shift; in update_vdso_data()
55 while (nsec >= (((u64)NSEC_PER_SEC) << tk->tkr_mono.shift)) { in update_vdso_data()
56 nsec -= (((u64)NSEC_PER_SEC) << tk->tkr_mono.shift); in update_vdso_data()
59 vdso_ts->nsec = nsec; in update_vdso_data()
[all …]
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| D | timecounter.c | 14 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()
83 u64 nsec = tc->nsec, frac = tc->frac; in timecounter_cyc2time() local
92 nsec -= cc_cyc2ns_backwards(tc->cc, delta, tc->mask, frac); in timecounter_cyc2time()
94 nsec += cyclecounter_cyc2ns(tc->cc, delta, tc->mask, &frac); in timecounter_cyc2time()
97 return nsec; in timecounter_cyc2time()
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| D | time.c | 452 struct __kernel_old_timeval ns_to_kernel_old_timeval(const s64 nsec) in ns_to_kernel_old_timeval() argument
454 struct timespec64 ts = ns_to_timespec64(nsec); in ns_to_kernel_old_timeval()
478 void set_normalized_timespec64(struct timespec64 *ts, time64_t sec, s64 nsec) in set_normalized_timespec64() argument
480 while (nsec >= NSEC_PER_SEC) { in set_normalized_timespec64()
486 asm("" : "+rm"(nsec)); in set_normalized_timespec64()
487 nsec -= NSEC_PER_SEC; in set_normalized_timespec64()
490 while (nsec < 0) { in set_normalized_timespec64()
491 asm("" : "+rm"(nsec)); in set_normalized_timespec64()
492 nsec += NSEC_PER_SEC; in set_normalized_timespec64()
496 ts->tv_nsec = nsec; in set_normalized_timespec64()
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| /Linux-v5.10/Documentation/sound/designs/ |
| D | timestamping.rst | 152 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-v5.10/tools/testing/radix-tree/ |
| D | benchmark.c | 19 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
[all …]
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| /Linux-v5.10/security/selinux/ |
| D | netnode.c | 45 struct netnode_security_struct nsec; member
122 if (node->nsec.family == family) in sel_netnode_find()
125 if (node->nsec.addr.ipv4 == *(__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()
199 *sid = node->nsec.sid; in sel_netnode_sid_slow()
210 new->nsec.addr.ipv4 = *(__be32 *)addr; in sel_netnode_sid_slow()
216 new->nsec.addr.ipv6 = *(struct in6_addr *)addr; in sel_netnode_sid_slow()
[all …]
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| D | netif.c | 34 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()
162 new->nsec.ns = ns; in sel_netif_sid_slow()
163 new->nsec.ifindex = ifindex; in sel_netif_sid_slow()
164 new->nsec.sid = *sid; in sel_netif_sid_slow()
199 *sid = netif->nsec.sid; in sel_netif_sid()
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| /Linux-v5.10/arch/xtensa/include/asm/ |
| D | delay.h | 55 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()
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| /Linux-v5.10/tools/perf/scripts/python/ |
| D | netdev-times.py | 232 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)
[all …]
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| D | powerpc-hcalls.py | 173 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)}
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| /Linux-v5.10/drivers/net/ethernet/amd/xgbe/ |
| D | xgbe-ptp.c | 130 u64 nsec; in xgbe_cc_read() local
132 nsec = pdata->hw_if.get_tstamp_time(pdata); in xgbe_cc_read()
134 return nsec; in xgbe_cc_read()
188 u64 nsec; in xgbe_gettime() local
192 nsec = timecounter_read(&pdata->tstamp_tc); in xgbe_gettime()
196 *ts = ns_to_timespec64(nsec); in xgbe_gettime()
208 u64 nsec; in xgbe_settime() local
210 nsec = timespec64_to_ns(ts); in xgbe_settime()
214 timecounter_init(&pdata->tstamp_tc, &pdata->tstamp_cc, nsec); in xgbe_settime()
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| /Linux-v5.10/drivers/net/ethernet/stmicro/stmmac/ |
| D | stmmac_hwtstamp.c | 59 static int init_systime(void __iomem *ioaddr, u32 sec, u32 nsec) in init_systime() argument
64 writel(nsec, ioaddr + PTP_STNSUR); in init_systime()
100 static int adjust_systime(void __iomem *ioaddr, u32 sec, u32 nsec, in adjust_systime() argument
116 nsec = (PTP_DIGITAL_ROLLOVER_MODE - nsec); in adjust_systime()
118 nsec = (PTP_BINARY_ROLLOVER_MODE - nsec); in adjust_systime()
122 value = (add_sub << PTP_STNSUR_ADDSUB_SHIFT) | nsec; in adjust_systime()
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| /Linux-v5.10/lib/ |
| D | crc32test.c | 669 u64 nsec; in crc32c_test() local
687 nsec = ktime_get_ns(); in crc32c_test()
693 nsec = ktime_get_ns() - nsec; in crc32c_test()
703 bytes, nsec); in crc32c_test()
749 u64 nsec; in crc32_test() local
770 nsec = ktime_get_ns(); in crc32_test()
780 nsec = ktime_get_ns() - nsec; in crc32_test()
791 bytes, nsec); in crc32_test()
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| /Linux-v5.10/tools/testing/selftests/mqueue/ |
| D | mq_perf_tests.c | 355 nsec = ((middle.tv_sec - start.tv_sec) * 1000000000) + \
357 send_total.tv_nsec += nsec; \
362 nsec = ((end.tv_sec - middle.tv_sec) * 1000000000) + \
364 recv_total.tv_nsec += nsec; \
430 unsigned long long nsec; in perf_test_thread() local
462 nsec = ((unsigned long long)send_total.tv_sec * 1000000000 + in perf_test_thread()
464 printf("\t\t\t\t\t\t%lld nsec/msg\n", nsec); in perf_test_thread()
467 nsec = ((unsigned long long)recv_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()
488 nsec = ((unsigned long long)(end.tv_sec - start.tv_sec) * in perf_test_thread()
[all …]
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| /Linux-v5.10/fs/proc/ |
| D | uptime.c | 15 u64 nsec; in uptime_proc_show() local
19 nsec = 0; in uptime_proc_show()
21 nsec += (__force u64) kcpustat_cpu(i).cpustat[CPUTIME_IDLE]; in uptime_proc_show()
26 idle.tv_sec = div_u64_rem(nsec, NSEC_PER_SEC, &rem); in uptime_proc_show()
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| /Linux-v5.10/lib/vdso/ |
| D | gettimeofday.c | 74 ns = vdso_ts->nsec; in do_hres_timens()
83 ns += offs->nsec; in do_hres_timens()
144 ns = vdso_ts->nsec; in do_hres()
168 u64 nsec; in do_coarse_timens() local
175 nsec = vdso_ts->nsec; in do_coarse_timens()
180 nsec += offs->nsec; in do_coarse_timens()
186 ts->tv_sec = sec + __iter_div_u64_rem(nsec, NSEC_PER_SEC, &nsec); in do_coarse_timens()
187 ts->tv_nsec = nsec; in do_coarse_timens()
218 ts->tv_nsec = vdso_ts->nsec; in do_coarse()
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| /Linux-v5.10/drivers/pps/ |
| D | kapi.c | 29 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()
164 struct pps_ktime ts_real = { .sec = 0, .nsec = 0, .flags = 0 }; in pps_event()
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| /Linux-v5.10/drivers/ptp/ |
| D | ptp_chardev.c | 216 perout->on.nsec > perout->period.nsec)) { in ptp_ioctl()
229 perout->phase.nsec >= perout->period.nsec)) { in ptp_ioctl()
246 enable = req.perout.period.sec || req.perout.period.nsec; in ptp_ioctl()
280 precise_offset.device.nsec = ts.tv_nsec; in ptp_ioctl()
283 precise_offset.sys_realtime.nsec = ts.tv_nsec; in ptp_ioctl()
286 precise_offset.sys_monoraw.nsec = ts.tv_nsec; in ptp_ioctl()
314 extoff->ts[i][0].nsec = sts.pre_ts.tv_nsec; in ptp_ioctl()
316 extoff->ts[i][1].nsec = ts.tv_nsec; in ptp_ioctl()
318 extoff->ts[i][2].nsec = sts.post_ts.tv_nsec; in ptp_ioctl()
340 pct->nsec = ts.tv_nsec; in ptp_ioctl()
[all …]
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| /Linux-v5.10/drivers/net/ethernet/marvell/octeontx2/nic/ |
| D | otx2_ptp.c | 81 u64 nsec; in otx2_ptp_gettime() local
84 nsec = timecounter_read(&ptp->time_counter); in otx2_ptp_gettime()
87 *ts = ns_to_timespec64(nsec); in otx2_ptp_gettime()
98 u64 nsec; in otx2_ptp_settime() local
100 nsec = timespec64_to_ns(ts); in otx2_ptp_settime()
103 timecounter_init(&ptp->time_counter, &ptp->cycle_counter, nsec); in otx2_ptp_settime()
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| /Linux-v5.10/drivers/net/ethernet/mellanox/mlx5/core/lib/ |
| D | clock.h | 49 u64 nsec; in mlx5_timecounter_cyc2time() local
53 nsec = timecounter_cyc2time(&clock->tc, timestamp); in mlx5_timecounter_cyc2time()
56 return ns_to_ktime(nsec); in mlx5_timecounter_cyc2time()
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| /Linux-v5.10/tools/testing/selftests/ptp/ |
| D | testptp.c | 113 return t->sec * 1000000000LL + t->nsec; in pctns()
374 event.t.sec, event.t.nsec); in main()
424 perout_request.period.nsec = perout % NSEC_PER_SEC; in main()
429 perout_request.on.nsec = pulsewidth % NSEC_PER_SEC; in main()
434 perout_request.phase.nsec = perout_phase % NSEC_PER_SEC; in main()
437 perout_request.start.nsec = 0; in main()
496 (pct+2*i)->sec, (pct+2*i)->nsec); in main()
498 (pct+2*i+1)->sec, (pct+2*i+1)->nsec); in main()
500 (pct+2*i+2)->sec, (pct+2*i+2)->nsec); in main()
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| /Linux-v5.10/fs/adfs/ |
| D | inode.c | 176 s64 nsec; in adfs_adfs2unix_time() local
187 nsec = (((s64) high << 32) | (s64) low) * 10000000; /* cs to ns */ in adfs_adfs2unix_time()
190 if (nsec < nsec_unix_epoch_diff_risc_os_epoch) in adfs_adfs2unix_time()
194 nsec -= nsec_unix_epoch_diff_risc_os_epoch; in adfs_adfs2unix_time()
196 *tv = ns_to_timespec64(nsec); in adfs_adfs2unix_time()
212 s64 cs, nsec = timespec64_to_ns(ts); in adfs_unix2adfs_time() local
215 nsec += nsec_unix_epoch_diff_risc_os_epoch; in adfs_unix2adfs_time()
218 cs = div_s64(nsec, 10000000); in adfs_unix2adfs_time()
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| /Linux-v5.10/drivers/net/ethernet/mellanox/mlxsw/ |
| D | spectrum_ptp.c | 114 static u64 mlxsw_sp1_ptp_ns2cycles(const struct timecounter *tc, u64 nsec) in mlxsw_sp1_ptp_ns2cycles() argument
116 u64 cycles = (u64) nsec; in mlxsw_sp1_ptp_ns2cycles()
125 mlxsw_sp1_ptp_phc_settime(struct mlxsw_sp_ptp_clock *clock, u64 nsec) in mlxsw_sp1_ptp_phc_settime() argument
133 next_sec = div_u64(nsec, NSEC_PER_SEC) + 1; in mlxsw_sp1_ptp_phc_settime()
184 u64 nsec; in mlxsw_sp1_ptp_adjtime() local
188 nsec = timecounter_read(&clock->tc); in mlxsw_sp1_ptp_adjtime()
191 return mlxsw_sp1_ptp_phc_settime(clock, nsec); in mlxsw_sp1_ptp_adjtime()
200 u64 cycles, nsec; in mlxsw_sp1_ptp_gettimex() local
204 nsec = timecounter_cyc2time(&clock->tc, cycles); in mlxsw_sp1_ptp_gettimex()
207 *ts = ns_to_timespec64(nsec); in mlxsw_sp1_ptp_gettimex()
[all …]
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| /Linux-v5.10/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/ |
| D | memx.c | 108 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()
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| /Linux-v5.10/drivers/gpu/drm/nouveau/nvkm/subdev/timer/ |
| D | base.c | 54 nvkm_timer_wait_init(struct nvkm_device *device, u64 nsec, in nvkm_timer_wait_init() argument
58 wait->limit = nsec; in nvkm_timer_wait_init()
106 nvkm_timer_alarm(struct nvkm_timer *tmr, u32 nsec, struct nvkm_alarm *alarm) in nvkm_timer_alarm() argument
119 if (nsec) { in nvkm_timer_alarm()
121 alarm->timestamp = nvkm_timer_read(tmr) + nsec; in nvkm_timer_alarm()
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