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/kernel/linux/linux-6.6/tools/testing/selftests/ptp/
H A Dtestptp.c113 return t->sec * NSEC_PER_SEC + t->nsec; in pctns()
433 event.t.sec, event.t.nsec); in main()
483 perout_request.period.nsec = perout % NSEC_PER_SEC; in main()
488 perout_request.on.nsec = pulsewidth % NSEC_PER_SEC; in main()
493 perout_request.phase.nsec = perout_phase % NSEC_PER_SEC; in main()
496 perout_request.start.nsec = 0; in main()
543 (pct+2*i)->sec, (pct+2*i)->nsec); in main()
545 (pct+2*i+1)->sec, (pct+2*i+1)->nsec); in main()
547 (pct+2*i+2)->sec, (pct+2*i+2)->nsec); in main()
573 i, soe->ts[i][0].sec, soe->ts[i][0].nsec); in main()
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/third_party/mesa3d/src/gallium/frontends/xvmc/tests/
H A Dtestlib.c127 int nsec = (y->tv_usec - x->tv_usec) / 1000000 + 1; in timeval_subtract() local
128 y->tv_usec -= 1000000 * nsec; in timeval_subtract()
129 y->tv_sec += nsec; in timeval_subtract()
133 int nsec = (x->tv_usec - y->tv_usec) / 1000000; in timeval_subtract() local
134 y->tv_usec += 1000000 * nsec; in timeval_subtract()
135 y->tv_sec -= nsec; in timeval_subtract()
/kernel/linux/linux-5.10/kernel/time/
H A Dtime.c452 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()
465 * set_normalized_timespec - set timespec sec and nsec parts and normalize
469 * @nsec: nanoseconds to set
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()
506 ns_to_timespec64(const s64 nsec) ns_to_timespec64() argument
591 long nsec = value->tv_nsec + TICK_NSEC - 1; timespec64_to_jiffies() local
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/kernel/linux/linux-6.6/kernel/time/
H A Dtime.c470 struct __kernel_old_timeval ns_to_kernel_old_timeval(s64 nsec) in ns_to_kernel_old_timeval() argument
472 struct timespec64 ts = ns_to_timespec64(nsec); in ns_to_kernel_old_timeval()
483 * set_normalized_timespec64 - set timespec sec and nsec parts and normalize
487 * @nsec: nanoseconds to set
495 void set_normalized_timespec64(struct timespec64 *ts, time64_t sec, s64 nsec) in set_normalized_timespec64() argument
497 while (nsec >= NSEC_PER_SEC) { in set_normalized_timespec64()
503 asm("" : "+rm"(nsec)); in set_normalized_timespec64()
504 nsec -= NSEC_PER_SEC; in set_normalized_timespec64()
507 while (nsec < 0) { in set_normalized_timespec64()
508 asm("" : "+rm"(nsec)); in set_normalized_timespec64()
523 ns_to_timespec64(s64 nsec) ns_to_timespec64() argument
620 long nsec = value->tv_nsec + TICK_NSEC - 1; timespec64_to_jiffies() local
[all...]
/third_party/ltp/include/
H A Dtst_timer.h432 static inline void tst_ts_set_nsec(struct tst_ts *ts, long long nsec) in tst_ts_set_nsec() argument
436 ts->ts.libc_ts.tv_nsec = nsec; in tst_ts_set_nsec()
439 ts->ts.kern_old_ts.tv_nsec = nsec; in tst_ts_set_nsec()
442 ts->ts.kern_ts.tv_nsec = nsec; in tst_ts_set_nsec()
502 static inline void tst_its_set_interval_nsec(struct tst_its *its, long long nsec) in tst_its_set_interval_nsec() argument
507 its->ts.kern_old_its.it_interval.tv_nsec = nsec; in tst_its_set_interval_nsec()
510 its->ts.kern_its.it_interval.tv_nsec = nsec; in tst_its_set_interval_nsec()
570 static inline void tst_its_set_value_nsec(struct tst_its *its, long long nsec) in tst_its_set_value_nsec() argument
575 its->ts.kern_old_its.it_value.tv_nsec = nsec; in tst_its_set_value_nsec()
578 its->ts.kern_its.it_value.tv_nsec = nsec; in tst_its_set_value_nsec()
595 long long nsec = tst_ts_get_nsec(*t); tst_ts_valid() local
795 long long nsec = tst_ts_get_nsec(t); tst_ts_normalize() local
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/kernel/linux/linux-6.6/drivers/net/ethernet/stmicro/stmmac/
H A Dstmmac_hwtstamp.c105 static int init_systime(void __iomem *ioaddr, u32 sec, u32 nsec) in init_systime() argument
110 writel(nsec, ioaddr + PTP_STNSUR); in init_systime()
146 static int adjust_systime(void __iomem *ioaddr, u32 sec, u32 nsec, in adjust_systime() argument
162 nsec = (PTP_DIGITAL_ROLLOVER_MODE - nsec); in adjust_systime()
164 nsec = (PTP_BINARY_ROLLOVER_MODE - nsec); in adjust_systime()
168 value = (add_sub << PTP_STNSUR_ADDSUB_SHIFT) | nsec; in adjust_systime()
/kernel/linux/linux-5.10/drivers/ptp/
H A Dptp_chardev.c216 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 in ptp_ioctl()
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/kernel/linux/linux-5.10/tools/testing/selftests/ptp/
H A Dtestptp.c113 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()
/third_party/ltp/testcases/kernel/syscalls/timer_settime/
H A Dtimer_settime03.c76 long nsec; in run() local
82 nsec = (handler_delay % 100000000) * 10L; in run()
84 if (nsec > spec.it_value.tv_nsec) { in run()
92 spec.it_value.tv_nsec -= nsec; in run()
/kernel/linux/linux-5.10/lib/vdso/
H A Dgettimeofday.c74 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()
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/kernel/linux/linux-6.6/lib/vdso/
H A Dgettimeofday.c76 ns = vdso_ts->nsec; in do_hres_timens()
85 ns += offs->nsec; in do_hres_timens()
147 ns = vdso_ts->nsec; in do_hres()
171 u64 nsec; in do_coarse_timens() local
178 nsec = vdso_ts->nsec; in do_coarse_timens()
183 nsec += offs->nsec; in do_coarse_timens()
189 ts->tv_sec = sec + __iter_div_u64_rem(nsec, NSEC_PER_SEC, &nsec); in do_coarse_timens()
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/kernel/linux/linux-5.10/drivers/net/ethernet/mellanox/mlx5/core/lib/
H A Dclock.h50 u64 nsec; in mlx5_timecounter_cyc2time() local
54 nsec = timecounter_cyc2time(&timer->tc, timestamp); in mlx5_timecounter_cyc2time()
57 return ns_to_ktime(nsec); in mlx5_timecounter_cyc2time()
/kernel/linux/linux-6.6/drivers/ptp/
H A Dptp_chardev.c219 perout->on.nsec > perout->period.nsec)) { in ptp_ioctl()
232 perout->phase.nsec >= perout->period.nsec)) { in ptp_ioctl()
249 enable = req.perout.period.sec || req.perout.period.nsec; in ptp_ioctl()
283 precise_offset.device.nsec = ts.tv_nsec; in ptp_ioctl()
286 precise_offset.sys_realtime.nsec = ts.tv_nsec; in ptp_ioctl()
289 precise_offset.sys_monoraw.nsec = ts.tv_nsec; in ptp_ioctl()
317 extoff->ts[i][0].nsec = sts.pre_ts.tv_nsec; in ptp_ioctl()
319 extoff->ts[i][1].nsec in ptp_ioctl()
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/kernel/linux/linux-5.10/fs/adfs/
H A Dinode.c176 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()
/kernel/linux/linux-6.6/fs/adfs/
H A Dinode.c178 s64 nsec; in adfs_adfs2unix_time() local
189 nsec = (((s64) high << 32) | (s64) low) * 10000000; /* cs to ns */ in adfs_adfs2unix_time()
192 if (nsec < nsec_unix_epoch_diff_risc_os_epoch) in adfs_adfs2unix_time()
196 nsec -= nsec_unix_epoch_diff_risc_os_epoch; in adfs_adfs2unix_time()
198 *tv = ns_to_timespec64(nsec); in adfs_adfs2unix_time()
214 s64 cs, nsec = timespec64_to_ns(ts); in adfs_unix2adfs_time() local
217 nsec += nsec_unix_epoch_diff_risc_os_epoch; in adfs_unix2adfs_time()
220 cs = div_s64(nsec, 10000000); in adfs_unix2adfs_time()
/kernel/linux/linux-5.10/drivers/gpu/drm/nouveau/nvkm/subdev/timer/
H A Dbase.c54 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()
/kernel/linux/linux-5.10/drivers/misc/sgi-gru/
H A Dgruhandles.c32 unsigned long nsec; in update_mcs_stats() local
34 nsec = CLKS2NSEC(clks); in update_mcs_stats()
36 atomic_long_add(nsec, &mcs_op_statistics[op].total); in update_mcs_stats()
37 if (mcs_op_statistics[op].max < nsec) in update_mcs_stats()
38 mcs_op_statistics[op].max = nsec; in update_mcs_stats()
/kernel/linux/linux-6.6/drivers/misc/sgi-gru/
H A Dgruhandles.c32 unsigned long nsec; in update_mcs_stats() local
34 nsec = CLKS2NSEC(clks); in update_mcs_stats()
36 atomic_long_add(nsec, &mcs_op_statistics[op].total); in update_mcs_stats()
37 if (mcs_op_statistics[op].max < nsec) in update_mcs_stats()
38 mcs_op_statistics[op].max = nsec; in update_mcs_stats()
/kernel/linux/linux-6.6/drivers/gpu/drm/nouveau/nvkm/subdev/timer/
H A Dbase.c54 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()
/kernel/linux/linux-5.10/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/
H A Dmemx.c108 u32 addr, u32 mask, u32 data, u32 nsec) in nvkm_memx_wait()
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()
107 nvkm_memx_wait(struct nvkm_memx *memx, u32 addr, u32 mask, u32 data, u32 nsec) nvkm_memx_wait() argument
/kernel/linux/linux-5.10/drivers/net/ethernet/marvell/octeontx2/nic/
H A Dotx2_ptp.c81 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()
/kernel/linux/linux-6.6/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/
H A Dmemx.c108 u32 addr, u32 mask, u32 data, u32 nsec) in nvkm_memx_wait()
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()
107 nvkm_memx_wait(struct nvkm_memx *memx, u32 addr, u32 mask, u32 data, u32 nsec) nvkm_memx_wait() argument
/kernel/linux/linux-6.6/drivers/net/ethernet/mellanox/mlxsw/
H A Dspectrum_ptp.c152 static u64 mlxsw_sp1_ptp_ns2cycles(const struct timecounter *tc, u64 nsec) in mlxsw_sp1_ptp_ns2cycles() argument
154 u64 cycles = (u64) nsec; in mlxsw_sp1_ptp_ns2cycles()
163 mlxsw_sp1_ptp_phc_settime(struct mlxsw_sp1_ptp_clock *clock, u64 nsec) in mlxsw_sp1_ptp_phc_settime() argument
171 next_sec = div_u64(nsec, NSEC_PER_SEC) + 1; in mlxsw_sp1_ptp_phc_settime()
208 u64 nsec; in mlxsw_sp1_ptp_adjtime() local
212 nsec = timecounter_read(&clock->tc); in mlxsw_sp1_ptp_adjtime()
215 return mlxsw_sp1_ptp_phc_settime(clock, nsec); in mlxsw_sp1_ptp_adjtime()
223 u64 cycles, nsec; in mlxsw_sp1_ptp_gettimex() local
227 nsec = timecounter_cyc2time(&clock->tc, cycles); in mlxsw_sp1_ptp_gettimex()
230 *ts = ns_to_timespec64(nsec); in mlxsw_sp1_ptp_gettimex()
239 u64 nsec = timespec64_to_ns(ts); mlxsw_sp1_ptp_settime() local
275 u64 overflow_cycles, nsec, frac = 0; mlxsw_sp1_ptp_clock_init() local
359 mlxsw_sp2_ptp_phc_settime(struct mlxsw_sp_ptp_clock *clock, u64 nsec) mlxsw_sp2_ptp_phc_settime() argument
394 u64 nsec; mlxsw_sp2_ptp_adjtime() local
414 u64 nsec; mlxsw_sp2_ptp_gettimex() local
427 u64 nsec = timespec64_to_ns(ts); mlxsw_sp2_ptp_settime() local
620 u64 nsec; mlxsw_sp1_packet_timestamp() local
1407 u64 ts_sec, ts_nsec, nsec; mlxsw_sp2_ptp_hwtstamp_fill() local
[all...]
/kernel/linux/linux-6.6/include/linux/
H A Dtime_namespace.h79 static inline u64 timens_add_boottime_ns(u64 nsec) in timens_add_boottime_ns() argument
83 return nsec + timespec64_to_ns(&ns_offsets->boottime); in timens_add_boottime_ns()
152 static inline u64 timens_add_boottime_ns(u64 nsec) in timens_add_boottime_ns() argument
154 return nsec; in timens_add_boottime_ns()
/third_party/ltp/testcases/open_posix_testsuite/conformance/definitions/time_h/
H A D4-1-buildonly.c17 long nsec; in dummyfcn() local
20 nsec = t.tv_nsec; in dummyfcn()

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