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Searched refs:nsec (Results 1 – 25 of 118) sorted by relevance

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/Linux-v4.19/tools/testing/radix-tree/
Dbenchmark.c30 long long nsec; in benchmark_iter() local
49 nsec = (finish.tv_sec - start.tv_sec) * NSEC_PER_SEC + in benchmark_iter()
53 if (loops == 1 && nsec * 5 < NSEC_PER_SEC) { in benchmark_iter()
54 loops = NSEC_PER_SEC / nsec / 4 + 1; in benchmark_iter()
59 nsec /= loops; in benchmark_iter()
60 return nsec; in benchmark_iter()
68 long long nsec; in benchmark_insert() local
77 nsec = (finish.tv_sec - start.tv_sec) * NSEC_PER_SEC + in benchmark_insert()
81 size, step, order, nsec); in benchmark_insert()
89 long long nsec; in benchmark_tagging() local
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/Linux-v4.19/Documentation/sound/designs/
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-v4.19/kernel/time/
Dtimecounter.c27 tc->nsec = start_tstamp; in timecounter_init()
67 u64 nsec; in timecounter_read() local
70 nsec = timecounter_read_delta(tc); in timecounter_read()
71 nsec += tc->nsec; in timecounter_read()
72 tc->nsec = nsec; in timecounter_read()
74 return nsec; in timecounter_read()
96 u64 nsec = tc->nsec, frac = tc->frac; in timecounter_cyc2time() local
105 nsec -= cc_cyc2ns_backwards(tc->cc, delta, tc->mask, frac); in timecounter_cyc2time()
107 nsec += cyclecounter_cyc2ns(tc->cc, delta, tc->mask, &frac); in timecounter_cyc2time()
110 return nsec; in timecounter_cyc2time()
Dtime.c424 void set_normalized_timespec(struct timespec *ts, time_t sec, s64 nsec) in set_normalized_timespec() argument
426 while (nsec >= NSEC_PER_SEC) { in set_normalized_timespec()
432 asm("" : "+rm"(nsec)); in set_normalized_timespec()
433 nsec -= NSEC_PER_SEC; in set_normalized_timespec()
436 while (nsec < 0) { in set_normalized_timespec()
437 asm("" : "+rm"(nsec)); in set_normalized_timespec()
438 nsec += NSEC_PER_SEC; in set_normalized_timespec()
442 ts->tv_nsec = nsec; in set_normalized_timespec()
452 struct timespec ns_to_timespec(const s64 nsec) in ns_to_timespec() argument
457 if (!nsec) in ns_to_timespec()
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/Linux-v4.19/arch/um/os-Linux/
Dtime.c63 unsigned long long nsec; in os_timer_set_interval() local
71 nsec = UM_NSEC_PER_SEC / UM_HZ; in os_timer_set_interval()
78 its.it_value.tv_nsec = nsec; in os_timer_set_interval()
82 its.it_interval.tv_nsec = nsec; in os_timer_set_interval()
119 unsigned long long nsec; in os_timer_one_shot() local
122 nsec = (ticks + 1); in os_timer_one_shot()
123 sec = nsec / UM_NSEC_PER_SEC; in os_timer_one_shot()
124 nsec = nsec % UM_NSEC_PER_SEC; in os_timer_one_shot()
126 its.it_value.tv_sec = nsec / UM_NSEC_PER_SEC; in os_timer_one_shot()
127 its.it_value.tv_nsec = nsec; in os_timer_one_shot()
/Linux-v4.19/security/selinux/
Dnetnode.c55 struct netnode_security_struct nsec; member
132 if (node->nsec.family == family) in sel_netnode_find()
135 if (node->nsec.addr.ipv4 == *(__be32 *)addr) in sel_netnode_find()
139 if (ipv6_addr_equal(&node->nsec.addr.ipv6, in sel_netnode_find()
160 switch (node->nsec.family) { in sel_netnode_insert()
162 idx = sel_netnode_hashfn_ipv4(node->nsec.addr.ipv4); in sel_netnode_insert()
165 idx = sel_netnode_hashfn_ipv6(&node->nsec.addr.ipv6); in sel_netnode_insert()
209 *sid = node->nsec.sid; in sel_netnode_sid_slow()
220 new->nsec.addr.ipv4 = *(__be32 *)addr; in sel_netnode_sid_slow()
225 new->nsec.addr.ipv6 = *(struct in6_addr *)addr; in sel_netnode_sid_slow()
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Dnetif.c37 struct netif_security_struct nsec; member
78 if (net_eq(netif->nsec.ns, ns) && in sel_netif_find()
79 netif->nsec.ifindex == ifindex) in sel_netif_find()
101 idx = sel_netif_hashfn(netif->nsec.ns, netif->nsec.ifindex); in sel_netif_insert()
156 *sid = netif->nsec.sid; in sel_netif_sid_slow()
165 ret = security_netif_sid(&selinux_state, dev->name, &new->nsec.sid); in sel_netif_sid_slow()
168 new->nsec.ns = ns; in sel_netif_sid_slow()
169 new->nsec.ifindex = ifindex; in sel_netif_sid_slow()
173 *sid = new->nsec.sid; in sel_netif_sid_slow()
207 *sid = netif->nsec.sid; in sel_netif_sid()
/Linux-v4.19/arch/xtensa/include/asm/
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-v4.19/tools/perf/scripts/python/
Dnetdev-times.py228 def irq__softirq_entry(name, context, cpu, sec, nsec, pid, comm, callchain, vec): argument
231 event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm, vec)
234 def irq__softirq_exit(name, context, cpu, sec, nsec, pid, comm, callchain, vec): argument
237 event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm, vec)
240 def irq__softirq_raise(name, context, cpu, sec, nsec, pid, comm, callchain, vec): argument
243 event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm, vec)
246 def irq__irq_handler_entry(name, context, cpu, sec, nsec, pid, comm, argument
248 event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm,
252 def irq__irq_handler_exit(name, context, cpu, sec, nsec, pid, comm, callchain, irq, ret): argument
253 event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm, irq, ret)
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Dpowerpc-hcalls.py171 def powerpc__hcall_exit(name, context, cpu, sec, nsec, pid, comm, callchain, argument
174 diff = nsecs(sec, nsec) - d_enter[cpu][opcode]
195 def powerpc__hcall_entry(event_name, context, cpu, sec, nsec, pid, comm, argument
198 d_enter[cpu][opcode] = nsecs(sec, nsec)
200 d_enter[cpu] = {opcode: nsecs(sec, nsec)}
/Linux-v4.19/drivers/net/ethernet/amd/xgbe/
Dxgbe-ptp.c130 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()
/Linux-v4.19/drivers/net/ethernet/stmicro/stmmac/
Dstmmac_hwtstamp.c64 static int init_systime(void __iomem *ioaddr, u32 sec, u32 nsec) in init_systime() argument
70 writel(nsec, ioaddr + PTP_STNSUR); in init_systime()
113 static int adjust_systime(void __iomem *ioaddr, u32 sec, u32 nsec, in adjust_systime() argument
129 nsec = (PTP_DIGITAL_ROLLOVER_MODE - nsec); in adjust_systime()
131 nsec = (PTP_BINARY_ROLLOVER_MODE - nsec); in adjust_systime()
135 value = (add_sub << PTP_STNSUR_ADDSUB_SHIFT) | nsec; in adjust_systime()
Dstmmac_ptp.c71 u32 sec, nsec; in stmmac_adjust_time() local
85 nsec = reminder; in stmmac_adjust_time()
88 stmmac_adjust_systime(priv, priv->ptpaddr, sec, nsec, neg_adj, xmac); in stmmac_adjust_time()
156 cfg->start.tv_nsec = rq->perout.start.nsec; in stmmac_enable()
158 cfg->period.tv_nsec = rq->perout.period.nsec; in stmmac_enable()
/Linux-v4.19/lib/
Dcrc32test.c669 u64 nsec; in crc32c_test() local
688 nsec = ktime_get_ns(); in crc32c_test()
694 nsec = ktime_get_ns() - nsec; in crc32c_test()
705 bytes, nsec); in crc32c_test()
751 u64 nsec; in crc32_test() local
773 nsec = ktime_get_ns(); in crc32_test()
783 nsec = ktime_get_ns() - nsec; in crc32_test()
795 bytes, nsec); in crc32_test()
/Linux-v4.19/tools/testing/selftests/mqueue/
Dmq_perf_tests.c355 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()
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/Linux-v4.19/fs/proc/
Duptime.c14 u64 nsec; in uptime_proc_show() local
18 nsec = 0; in uptime_proc_show()
20 nsec += (__force u64) kcpustat_cpu(i).cpustat[CPUTIME_IDLE]; in uptime_proc_show()
23 idle.tv_sec = div_u64_rem(nsec, NSEC_PER_SEC, &rem); in uptime_proc_show()
/Linux-v4.19/arch/arm64/kernel/vdso/
Dgettimeofday.S100 .macro add_ts sec, nsec, ts_sec, ts_nsec, nsec_to_sec
103 add \nsec, \nsec, \ts_nsec
106 cmp \nsec, \nsec_to_sec
108 sub \nsec, \nsec, \nsec_to_sec
111 cmp \nsec, #0
113 add \nsec, \nsec, \nsec_to_sec
245 add_ts sec=x10, nsec=x11, ts_sec=x3, ts_nsec=x4, nsec_to_sec=x9
266 add_ts sec=x10, nsec=x11, ts_sec=x13, ts_nsec=x14, nsec_to_sec=x9
285 add_ts sec=x10, nsec=x11, ts_sec=x13, ts_nsec=x14, nsec_to_sec=x9
/Linux-v4.19/drivers/pps/
Dkapi.c43 ts->nsec += offset->nsec; in pps_add_offset()
44 while (ts->nsec >= NSEC_PER_SEC) { in pps_add_offset()
45 ts->nsec -= NSEC_PER_SEC; in pps_add_offset()
48 while (ts->nsec < 0) { in pps_add_offset()
49 ts->nsec += NSEC_PER_SEC; in pps_add_offset()
177 struct pps_ktime ts_real = { .sec = 0, .nsec = 0, .flags = 0 }; in pps_event()
/Linux-v4.19/drivers/net/ethernet/mellanox/mlx5/core/lib/
Dclock.h49 u64 nsec; in mlx5_timecounter_cyc2time() local
52 nsec = timecounter_cyc2time(&clock->tc, timestamp); in mlx5_timecounter_cyc2time()
55 return ns_to_ktime(nsec); in mlx5_timecounter_cyc2time()
/Linux-v4.19/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/
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-v4.19/drivers/misc/sgi-gru/
Dgruhandles.c44 unsigned long nsec; in update_mcs_stats() local
46 nsec = CLKS2NSEC(clks); in update_mcs_stats()
48 atomic_long_add(nsec, &mcs_op_statistics[op].total); in update_mcs_stats()
49 if (mcs_op_statistics[op].max < nsec) in update_mcs_stats()
50 mcs_op_statistics[op].max = nsec; in update_mcs_stats()
/Linux-v4.19/tools/testing/selftests/ptp/
Dtestptp.c108 return t->sec * 1000000000LL + t->nsec; in pctns()
368 event.t.sec, event.t.nsec); in main()
447 perout_request.start.nsec = 0; in main()
449 perout_request.period.nsec = perout; in main()
506 (pct+2*i)->sec, (pct+2*i)->nsec); in main()
508 (pct+2*i+1)->sec, (pct+2*i+1)->nsec); in main()
510 (pct+2*i+2)->sec, (pct+2*i+2)->nsec); in main()
/Linux-v4.19/drivers/net/ethernet/cavium/common/
Dcavium_ptp.c164 u64 nsec; in cavium_ptp_gettime() local
167 nsec = timecounter_read(&clock->time_counter); in cavium_ptp_gettime()
170 *ts = ns_to_timespec64(nsec); in cavium_ptp_gettime()
186 u64 nsec; in cavium_ptp_settime() local
188 nsec = timespec64_to_ns(ts); in cavium_ptp_settime()
191 timecounter_init(&clock->time_counter, &clock->cycle_counter, nsec); in cavium_ptp_settime()
/Linux-v4.19/include/linux/
Dtime32.h69 extern void set_normalized_timespec(struct timespec *ts, time_t sec, s64 nsec);
136 extern struct timespec ns_to_timespec(const s64 nsec);
207 extern struct timeval ns_to_timeval(const s64 nsec);
208 extern struct __kernel_old_timeval ns_to_kernel_old_timeval(s64 nsec);
/Linux-v4.19/drivers/ptp/
Dptp_chardev.c178 enable = req.perout.period.sec || req.perout.period.nsec; in ptp_ioctl()
202 precise_offset.device.nsec = ts.tv_nsec; in ptp_ioctl()
205 precise_offset.sys_realtime.nsec = ts.tv_nsec; in ptp_ioctl()
208 precise_offset.sys_monoraw.nsec = ts.tv_nsec; in ptp_ioctl()
229 pct->nsec = ts.tv_nsec; in ptp_ioctl()
233 pct->nsec = ts.tv_nsec; in ptp_ioctl()
238 pct->nsec = ts.tv_nsec; in ptp_ioctl()

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