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/linux/lib/
A Dfind_bit_benchmark.c39 ktime_t time; in test_find_first_bit() local
46 time = ktime_get() - time; in test_find_first_bit()
56 ktime_t time; in test_find_first_and_bit() local
65 time = ktime_get() - time; in test_find_first_and_bit()
74 ktime_t time; in test_find_next_bit() local
79 time = ktime_get() - time; in test_find_next_bit()
88 ktime_t time; in test_find_next_zero_bit() local
93 time = ktime_get() - time; in test_find_next_zero_bit()
112 time = ktime_get() - time; in test_find_last_bit()
128 time = ktime_get() - time; in test_find_nth_bit()
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A Drbtree_test.c267 time = time2 - time1; in rbtree_test_init()
269 time = div_u64(time, perf_loops); in rbtree_test_init()
283 time = time2 - time1; in rbtree_test_init()
285 time = div_u64(time, perf_loops); in rbtree_test_init()
300 time = time2 - time1; in rbtree_test_init()
302 time = div_u64(time, perf_loops); in rbtree_test_init()
312 time = time2 - time1; in rbtree_test_init()
314 time = div_u64(time, perf_loops); in rbtree_test_init()
326 time = div_u64(time, perf_loops); in rbtree_test_init()
362 time = div_u64(time, perf_loops); in rbtree_test_init()
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/linux/tools/perf/scripts/python/
A Dstat-cpi.py10 def get_key(time, event, cpu, thread): argument
11 return "%d-%s-%d-%d" % (time, event, cpu, thread)
13 def store_key(time, cpu, thread): argument
14 if (time not in times):
15 times.append(time)
23 def store(time, event, cpu, thread, val, ena, run): argument
27 store_key(time, cpu, thread)
28 key = get_key(time, event, cpu, thread)
31 def get(time, event, cpu, thread): argument
32 key = get_key(time, event, cpu, thread)
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/linux/sound/core/seq/
A Dseq_prioq.c94 return (snd_seq_compare_real_time(&a->time.time, &b->time.time)); in compare_timestamp()
108 if (a->time.tick > b->time.tick) in compare_timestamp_rel()
110 else if (a->time.tick == b->time.tick) in compare_timestamp_rel()
116 if (a->time.time.tv_sec > b->time.time.tv_sec) in compare_timestamp_rel()
118 else if (a->time.time.tv_sec == b->time.time.tv_sec) { in compare_timestamp_rel()
119 if (a->time.time.tv_nsec > b->time.time.tv_nsec) in compare_timestamp_rel()
121 else if (a->time.time.tv_nsec == b->time.time.tv_nsec) in compare_timestamp_rel()
312 if (cell->event.time.time.tv_sec || in prioq_match()
313 cell->event.time.time.tv_nsec) in prioq_match()
359 res = snd_seq_compare_real_time(&ev->time.time, &info->time.time); in prioq_remove_match()
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/linux/drivers/rtc/
A Drtc-mc146818-lib.c157 .time = time in mc146818_get_time()
161 memset(time, 0, sizeof(*time)); in mc146818_get_time()
167 time->tm_sec = bcd2bin(time->tm_sec); in mc146818_get_time()
168 time->tm_min = bcd2bin(time->tm_min); in mc146818_get_time()
169 time->tm_hour = bcd2bin(time->tm_hour); in mc146818_get_time()
170 time->tm_mday = bcd2bin(time->tm_mday); in mc146818_get_time()
171 time->tm_mon = bcd2bin(time->tm_mon); in mc146818_get_time()
172 time->tm_year = bcd2bin(time->tm_year); in mc146818_get_time()
194 time->tm_mon--; in mc146818_get_time()
227 min = time->tm_min; in mc146818_set_time()
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A Drtc-pcf50633.c113 &pcf_tm.time[0]); in pcf50633_rtc_read_time()
120 pcf_tm.time[PCF50633_TI_DAY], in pcf50633_rtc_read_time()
122 pcf_tm.time[PCF50633_TI_YEAR], in pcf50633_rtc_read_time()
123 pcf_tm.time[PCF50633_TI_HOUR], in pcf50633_rtc_read_time()
124 pcf_tm.time[PCF50633_TI_MIN], in pcf50633_rtc_read_time()
125 pcf_tm.time[PCF50633_TI_SEC]); in pcf50633_rtc_read_time()
147 pcf_tm.time[PCF50633_TI_DAY], in pcf50633_rtc_set_time()
149 pcf_tm.time[PCF50633_TI_YEAR], in pcf50633_rtc_set_time()
150 pcf_tm.time[PCF50633_TI_HOUR], in pcf50633_rtc_set_time()
151 pcf_tm.time[PCF50633_TI_MIN], in pcf50633_rtc_set_time()
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A Drtc-wm8350.c93 u16 time[4]; in wm8350_rtc_settime() local
97 time[0] = tm->tm_sec; in wm8350_rtc_settime()
99 time[1] = tm->tm_hour; in wm8350_rtc_settime()
101 time[2] = tm->tm_mday; in wm8350_rtc_settime()
107 time[0], time[1], time[2], time[3]); in wm8350_rtc_settime()
143 u16 time[4]; in wm8350_rtc_readalarm() local
247 u16 time[3]; in wm8350_rtc_setalarm() local
250 memset(time, 0, sizeof(time)); in wm8350_rtc_setalarm()
253 time[0] |= tm->tm_sec; in wm8350_rtc_setalarm()
263 time[1] |= tm->tm_hour; in wm8350_rtc_setalarm()
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A Drtc-sd2405al.c97 time->tm_sec = bcd2bin(data[SD2405AL_REG_T_SEC] & 0x7F); in sd2405al_read_time()
98 time->tm_min = bcd2bin(data[SD2405AL_REG_T_MIN] & 0x7F); in sd2405al_read_time()
104 time->tm_hour = bcd2bin(data[SD2405AL_REG_T_HOUR] in sd2405al_read_time()
107 time->tm_hour = bcd2bin(data[SD2405AL_REG_T_HOUR] in sd2405al_read_time()
115 dev_dbg(sd2405al->dev, "read time: %ptR (%d)\n", time, time->tm_wday); in sd2405al_read_time()
126 data[SD2405AL_REG_T_SEC] = bin2bcd(time->tm_sec); in sd2405al_set_time()
127 data[SD2405AL_REG_T_MIN] = bin2bcd(time->tm_min); in sd2405al_set_time()
129 data[SD2405AL_REG_T_DAY] = bin2bcd(time->tm_mday); in sd2405al_set_time()
130 data[SD2405AL_REG_T_WEEK] = bin2bcd(time->tm_wday); in sd2405al_set_time()
131 data[SD2405AL_REG_T_MON] = bin2bcd(time->tm_mon) + 1; in sd2405al_set_time()
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A Dinterface.c77 if (time < range_min || time > range_max) in rtc_valid_range()
194 alarm->time.tm_sec = -1; in rtc_read_alarm_internal()
195 alarm->time.tm_min = -1; in rtc_read_alarm_internal()
196 alarm->time.tm_hour = -1; in rtc_read_alarm_internal()
197 alarm->time.tm_mday = -1; in rtc_read_alarm_internal()
198 alarm->time.tm_mon = -1; in rtc_read_alarm_internal()
199 alarm->time.tm_year = -1; in rtc_read_alarm_internal()
303 if (alarm->time.tm_mday < 1 || alarm->time.tm_mday > 31) { in __rtc_read_alarm()
352 alarm->time.tm_mon++; in __rtc_read_alarm()
366 alarm->time.tm_year++; in __rtc_read_alarm()
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A Drtc-spear.c202 unsigned int time, date; in spear_rtc_read_time() local
233 unsigned int time, date; in spear_rtc_set_time() local
259 unsigned int time, date; in spear_rtc_read_alarm() local
265 alm->time.tm_sec = (time >> SECOND_SHIFT) & SECOND_MASK; in spear_rtc_read_alarm()
266 alm->time.tm_min = (time >> MINUTE_SHIFT) & MIN_MASK; in spear_rtc_read_alarm()
267 alm->time.tm_hour = (time >> HOUR_SHIFT) & HOUR_MASK; in spear_rtc_read_alarm()
272 bcd2tm(&alm->time); in spear_rtc_read_alarm()
289 unsigned int time, date; in spear_rtc_set_alarm() local
292 tm2bcd(&alm->time); in spear_rtc_set_alarm()
296 time = (alm->time.tm_sec << SECOND_SHIFT) | (alm->time.tm_min << in spear_rtc_set_alarm()
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A Drtc-ds1302.c58 *bp++ = bin2bcd(time->tm_sec); in ds1302_rtc_set_time()
59 *bp++ = bin2bcd(time->tm_min); in ds1302_rtc_set_time()
60 *bp++ = bin2bcd(time->tm_hour); in ds1302_rtc_set_time()
61 *bp++ = bin2bcd(time->tm_mday); in ds1302_rtc_set_time()
62 *bp++ = bin2bcd(time->tm_mon + 1); in ds1302_rtc_set_time()
63 *bp++ = time->tm_wday + 1; in ds1302_rtc_set_time()
64 *bp++ = bin2bcd(time->tm_year % 100); in ds1302_rtc_set_time()
88 time->tm_sec = bcd2bin(buf[RTC_ADDR_SEC]); in ds1302_rtc_get_time()
89 time->tm_min = bcd2bin(buf[RTC_ADDR_MIN]); in ds1302_rtc_get_time()
90 time->tm_hour = bcd2bin(buf[RTC_ADDR_HOUR]); in ds1302_rtc_get_time()
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A Drtc-ds1305.c198 "read", time->tm_sec, time->tm_min, in ds1305_get_time()
199 time->tm_hour, time->tm_mday, in ds1305_get_time()
200 time->tm_mon, time->tm_year, time->tm_wday); in ds1305_get_time()
213 "write", time->tm_sec, time->tm_min, in ds1305_set_time()
214 time->tm_hour, time->tm_mday, in ds1305_set_time()
215 time->tm_mon, time->tm_year, time->tm_wday); in ds1305_set_time()
220 *bp++ = bin2bcd(time->tm_sec); in ds1305_set_time()
221 *bp++ = bin2bcd(time->tm_min); in ds1305_set_time()
223 *bp++ = (time->tm_wday < 7) ? (time->tm_wday + 1) : 1; in ds1305_set_time()
224 *bp++ = bin2bcd(time->tm_mday); in ds1305_set_time()
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A Drtc-mcp795.c274 later = rtc_tm_to_time64(&alm->time); in mcp795_set_alarm()
290 alm->time.tm_year = -1; in mcp795_set_alarm()
291 alm->time.tm_isdst = -1; in mcp795_set_alarm()
292 alm->time.tm_yday = -1; in mcp795_set_alarm()
315 &alm->time, alm->time.tm_wday, &alm->time); in mcp795_set_alarm()
329 alm->time.tm_sec = bcd2bin(data[0] & 0x7F); in mcp795_read_alarm()
330 alm->time.tm_min = bcd2bin(data[1] & 0x7F); in mcp795_read_alarm()
335 alm->time.tm_year = -1; in mcp795_read_alarm()
336 alm->time.tm_isdst = -1; in mcp795_read_alarm()
337 alm->time.tm_yday = -1; in mcp795_read_alarm()
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A Drtc-ma35d1.c122 u32 time, cal, wday; in ma35d1_rtc_read_time() local
137 tm->tm_sec = bcd2bin(time >> 0); in ma35d1_rtc_read_time()
138 tm->tm_min = bcd2bin(time >> 8); in ma35d1_rtc_read_time()
139 tm->tm_hour = bcd2bin(time >> 16); in ma35d1_rtc_read_time()
172 alrm->time.tm_mon = bcd2bin(calm >> 8); in ma35d1_rtc_read_alarm()
173 alrm->time.tm_mon = alrm->time.tm_mon - 1; in ma35d1_rtc_read_alarm()
177 alrm->time.tm_sec = bcd2bin(talm >> 0); in ma35d1_rtc_read_alarm()
178 alrm->time.tm_min = bcd2bin(talm >> 8); in ma35d1_rtc_read_alarm()
181 return rtc_valid_tm(&alrm->time); in ma35d1_rtc_read_alarm()
189 val = bin2bcd(alrm->time.tm_mday) << 0 | bin2bcd(alrm->time.tm_mon + 1) << 8 | in ma35d1_rtc_set_alarm()
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A Drtc-rk808.c76 time64_t time = rtc_tm_to_time64(tm); in rockchip_to_gregorian() local
83 time64_t time = rtc_tm_to_time64(tm); in gregorian_to_rockchip() local
84 rtc_time64_to_tm(time - extra_days * 86400, tm); in gregorian_to_rockchip()
209 rockchip_to_gregorian(&alrm->time); in rk808_rtc_readalarm()
218 &alrm->time, alrm->time.tm_wday, &alrm->time); in rk808_rtc_readalarm()
258 &alrm->time, alrm->time.tm_wday, &alrm->time); in rk808_rtc_setalarm()
260 gregorian_to_rockchip(&alrm->time); in rk808_rtc_setalarm()
261 alrm_data[0] = bin2bcd(alrm->time.tm_sec); in rk808_rtc_setalarm()
262 alrm_data[1] = bin2bcd(alrm->time.tm_min); in rk808_rtc_setalarm()
263 alrm_data[2] = bin2bcd(alrm->time.tm_hour); in rk808_rtc_setalarm()
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/linux/Documentation/sound/designs/
A Dtimestamping.rst7 - Trigger_tstamp is the system time snapshot taken when the .trigger
19 The difference (tstamp - trigger_tstamp) defines the elapsed time.
34 along with a snapshot of system time. Applications can select from
51 time time time time time
62 are pushed on a link. The link time can be directly measured if
70 The app time corresponds to the time tracked by an application after
79 time with dedicated hardware, possibly synchronized with system time,
90 streams and to the DMA time (hw_ptr) in all other cases.
108 precise start time (patches WIP)
181 ahead of the actual playback time (as a side time this sort of
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/linux/drivers/gpu/drm/nouveau/nvkm/core/
A Dsubdev.c58 s64 time; in nvkm_subdev_fini() local
61 time = ktime_to_us(ktime_get()); in nvkm_subdev_fini()
75 time = ktime_to_us(ktime_get()) - time; in nvkm_subdev_fini()
83 s64 time; in nvkm_subdev_preinit() local
96 time = ktime_to_us(ktime_get()) - time; in nvkm_subdev_preinit()
104 s64 time; in nvkm_subdev_oneinit_() local
119 time = ktime_to_us(ktime_get()) - time; in nvkm_subdev_oneinit_()
127 s64 time; in nvkm_subdev_init_() local
152 time = ktime_to_us(ktime_get()) - time; in nvkm_subdev_init_()
219 s64 time; in nvkm_subdev_del() local
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/linux/fs/fat/
A Dfat_test.c26 __le16 time; member
36 .time = cpu_to_le16(0),
52 .time = cpu_to_le16(0),
68 .time = cpu_to_le16(0),
76 .time = cpu_to_le16(0),
84 .time = cpu_to_le16(0),
116 .time = cpu_to_le16(0),
142 testcase->time, in fat_time_fat2unix_test()
158 __le16 date, time; in fat_time_unix2fat_test() local
167 &time, &date, &cs); in fat_time_unix2fat_test()
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/linux/Documentation/scheduler/
A Dsched-rt-group.rst33 are real-time processes).
45 of the CPU time available. Without a minimum guarantee a real-time group can
52 CPU time is divided by means of specifying how much time can be spent running
53 in a given period. We allocate this "run time" for each real-time group which
56 Any time not allocated to a real-time group will be used to run normal priority
63 time dedicated for the graphics. We can then give this group a run time of 0.8
73 real-time tasks have explicitly allocated the CPU time they need to perform
93 A global limit on how much time real-time scheduling may use. This is always
96 this will limit time reserved to real-time processes. With
98 real-time groups.
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/linux/drivers/base/power/
A Dtrace.c91 static struct rtc_time time = { in set_magic_time() local
103 time.tm_year = (n % 100); in set_magic_time()
105 time.tm_mon = (n % 12); in set_magic_time()
107 time.tm_mday = (n % 28) + 1; in set_magic_time()
109 time.tm_hour = (n % 24); in set_magic_time()
111 time.tm_min = (n % 20) * 3; in set_magic_time()
113 mc146818_set_time(&time); in set_magic_time()
120 struct rtc_time time; in read_magic_time() local
123 if (mc146818_get_time(&time, 1000) < 0) { in read_magic_time()
128 pr_info("RTC time: %ptRt, date: %ptRd\n", &time, &time); in read_magic_time()
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/linux/arch/um/kernel/
A Dtime.c159 time_travel_set_time(msg->time); in time_travel_handle_message()
176 bc_message = msg->time; in time_travel_handle_message()
191 .time = time, in time_travel_ext_req()
229 time_travel_set_time(msg.time); in time_travel_ext_req()
233 return msg.time; in time_travel_ext_req()
285 time += time_travel_shm_offset; in time_travel_ext_update_request()
389 unsigned long long time) in __time_travel_add_event() argument
399 e->time = time; in __time_travel_add_event()
410 if ((tmp->time > e->time) || in __time_travel_add_event()
411 (tmp->time == e->time && tmp->onstack && e->onstack)) { in __time_travel_add_event()
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/linux/drivers/firmware/efi/
A Defi-pstore.c89 u64 time; in efi_pstore_read_func() local
95 record->id = generic_id(time, part, cnt); in efi_pstore_read_func()
98 record->time.tv_sec = time; in efi_pstore_read_func()
99 record->time.tv_nsec = 0; in efi_pstore_read_func()
110 record->time.tv_sec = time; in efi_pstore_read_func()
111 record->time.tv_nsec = 0; in efi_pstore_read_func()
115 &record->type, &part, &time) == 3) { in efi_pstore_read_func()
121 record->id = generic_id(time, part, 0); in efi_pstore_read_func()
124 record->time.tv_sec = time; in efi_pstore_read_func()
125 record->time.tv_nsec = 0; in efi_pstore_read_func()
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/linux/tools/testing/selftests/timers/
A Dvalid-adjtimex.c204 tmx.time.tv_sec = offset / NSEC_PER_SEC; in set_offset()
207 if (offset < 0 && tmx.time.tv_usec) { in set_offset()
208 tmx.time.tv_sec -= 1; in set_offset()
209 tmx.time.tv_usec += NSEC_PER_SEC; in set_offset()
215 if (offset < 0 && tmx.time.tv_usec) { in set_offset()
216 tmx.time.tv_sec -= 1; in set_offset()
217 tmx.time.tv_usec += USEC_PER_SEC; in set_offset()
223 printf("(sec: %ld usec: %ld) ", tmx.time.tv_sec, tmx.time.tv_usec); in set_offset()
239 tmx.time.tv_sec = sec; in set_bad_offset()
240 tmx.time.tv_usec = usec; in set_bad_offset()
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/linux/scripts/
A Dshow_delta50 time = string.atof(time_str)
53 return (time, rest)
65 (time, rest) = get_time(line)
72 delta = time - base_time
75 delta = time - last_time
76 last_time = time
78 return ("[%5.6f < %5.6f >]" % (time, delta)) + rest
111 (time, rest) = get_time(line)
115 base_time = time
/linux/drivers/input/misc/
A Daxp20x-pek.c49 unsigned int time; member
54 { .time = 128, .idx = 0 },
55 { .time = 1000, .idx = 2 },
56 { .time = 3000, .idx = 1 },
57 { .time = 2000, .idx = 3 },
61 { .time = 128, .idx = 0 },
62 { .time = 1000, .idx = 1 },
104 if (val == time[i].idx) in axp20x_show_attr()
105 val = time[i].time; in axp20x_show_attr()
147 err = abs(time[i].time - val); in axp20x_store_attr()
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