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Searched refs:usecs (Results 1 - 25 of 250) sorted by relevance

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/kernel/linux/linux-5.10/kernel/time/
H A Dtest_udelay.c8 * Specifying usecs of 0 or negative values will run multiples tests.
28 static int udelay_test_single(struct seq_file *s, int usecs, uint32_t iters) in udelay_test_single() argument
35 int allowed_error_ns = usecs * 5; in udelay_test_single()
42 udelay(usecs); in udelay_test_single()
50 if ((time_passed + allowed_error_ns) / 1000 < usecs) in udelay_test_single()
58 seq_printf(s, "%d usecs x %d: exp=%d allowed=%d min=%d avg=%lld max=%d", in udelay_test_single()
59 usecs, iters, usecs * 1000, in udelay_test_single()
60 (usecs * 1000) - allowed_error_ns, min, avg, max); in udelay_test_single()
70 int usecs; in udelay_test_show() local
105 int usecs; udelay_test_write() local
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/kernel/linux/linux-6.6/kernel/time/
H A Dtest_udelay.c8 * Specifying usecs of 0 or negative values will run multiples tests.
27 static int udelay_test_single(struct seq_file *s, int usecs, uint32_t iters) in udelay_test_single() argument
34 int allowed_error_ns = usecs * 5; in udelay_test_single()
41 udelay(usecs); in udelay_test_single()
49 if ((time_passed + allowed_error_ns) / 1000 < usecs) in udelay_test_single()
57 seq_printf(s, "%d usecs x %d: exp=%d allowed=%d min=%d avg=%lld max=%d", in udelay_test_single()
58 usecs, iters, usecs * 1000, in udelay_test_single()
59 (usecs * 1000) - allowed_error_ns, min, avg, max); in udelay_test_single()
69 int usecs; in udelay_test_show() local
104 int usecs; udelay_test_write() local
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/kernel/linux/linux-5.10/arch/s390/lib/
H A Ddelay.c34 static void __udelay_disabled(unsigned long long usecs) in __udelay_disabled() argument
40 end = get_tod_clock() + (usecs << 12); in __udelay_disabled()
55 static void __udelay_enabled(unsigned long long usecs) in __udelay_enabled() argument
59 end = get_tod_clock_fast() + (usecs << 12); in __udelay_enabled()
73 * Waits for 'usecs' microseconds using the TOD clock comparator.
75 void __udelay(unsigned long long usecs) in __udelay() argument
82 __udelay_disabled(usecs); in __udelay()
87 __udelay_disabled(usecs); in __udelay()
89 __udelay_enabled(usecs); in __udelay()
94 __udelay_disabled(usecs); in __udelay()
109 udelay_simple(unsigned long long usecs) udelay_simple() argument
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/kernel/linux/linux-5.10/arch/parisc/include/asm/
H A Ddelay.h13 extern void __udelay(unsigned long usecs);
14 extern void __udelay_bad(unsigned long usecs);
16 static inline void udelay(unsigned long usecs) in udelay() argument
18 if (__builtin_constant_p(usecs) && (usecs) > 20000) in udelay()
19 __udelay_bad(usecs); in udelay()
20 __udelay(usecs); in udelay()
/kernel/linux/linux-6.6/arch/parisc/include/asm/
H A Ddelay.h13 extern void __udelay(unsigned long usecs);
14 extern void __udelay_bad(unsigned long usecs);
16 static inline void udelay(unsigned long usecs) in udelay() argument
18 if (__builtin_constant_p(usecs) && (usecs) > 20000) in udelay()
19 __udelay_bad(usecs); in udelay()
20 __udelay(usecs); in udelay()
/kernel/linux/linux-5.10/arch/nds32/include/asm/
H A Ddelay.h20 static inline void __udelay(unsigned long usecs, unsigned long lpj) in __udelay() argument
22 usecs *= (unsigned long)(((0x8000000000000000ULL / (500000 / HZ)) + in __udelay()
24 usecs = (unsigned long)(((unsigned long long)usecs * lpj) >> 32); in __udelay()
25 __delay(usecs); in __udelay()
28 #define udelay(usecs) __udelay((usecs), loops_per_jiffy)
30 /* make sure "usecs *= ..." in udelay do not overflow. */
/kernel/linux/linux-5.10/include/linux/
H A Ddelay.h69 static inline void fsleep(unsigned long usecs) in fsleep() argument
71 if (usecs <= 10) in fsleep()
72 udelay(usecs); in fsleep()
73 else if (usecs <= 20000) in fsleep()
74 usleep_range(usecs, 2 * usecs); in fsleep()
76 msleep(DIV_ROUND_UP(usecs, 1000)); in fsleep()
H A Dlatencytop.h31 void __account_scheduler_latency(struct task_struct *task, int usecs, int inter);
33 account_scheduler_latency(struct task_struct *task, int usecs, int inter) in account_scheduler_latency() argument
36 __account_scheduler_latency(task, usecs, inter); in account_scheduler_latency()
47 account_scheduler_latency(struct task_struct *task, int usecs, int inter) in account_scheduler_latency() argument
/kernel/linux/linux-6.6/include/linux/
H A Ddelay.h82 static inline void fsleep(unsigned long usecs) in fsleep() argument
84 if (usecs <= 10) in fsleep()
85 udelay(usecs); in fsleep()
86 else if (usecs <= 20000) in fsleep()
87 usleep_range(usecs, 2 * usecs); in fsleep()
89 msleep(DIV_ROUND_UP(usecs, 1000)); in fsleep()
H A Dlatencytop.h31 void __account_scheduler_latency(struct task_struct *task, int usecs, int inter);
33 account_scheduler_latency(struct task_struct *task, int usecs, int inter) in account_scheduler_latency() argument
36 __account_scheduler_latency(task, usecs, inter); in account_scheduler_latency()
44 account_scheduler_latency(struct task_struct *task, int usecs, int inter) in account_scheduler_latency() argument
/kernel/linux/linux-6.6/include/trace/events/
H A Dufs.h172 TP_printk("%s: %s: took %lld usecs, err %d",
193 TP_PROTO(const char *dev_name, int err, s64 usecs,
196 TP_ARGS(dev_name, err, usecs, dev_state, link_state),
199 __field(s64, usecs)
207 __entry->usecs = usecs;
215 "%s: took %lld usecs, dev_state: %s, link_state: %s, err %d",
217 __entry->usecs,
225 TP_PROTO(const char *dev_name, int err, s64 usecs,
227 TP_ARGS(dev_name, err, usecs, dev_stat
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/kernel/linux/linux-5.10/include/trace/events/
H A Dufs.h138 TP_printk("%s: %s: took %lld usecs, err %d",
159 TP_PROTO(const char *dev_name, int err, s64 usecs,
162 TP_ARGS(dev_name, err, usecs, dev_state, link_state),
165 __field(s64, usecs)
173 __entry->usecs = usecs;
181 "%s: took %lld usecs, dev_state: %s, link_state: %s, err %d",
183 __entry->usecs,
191 TP_PROTO(const char *dev_name, int err, s64 usecs,
193 TP_ARGS(dev_name, err, usecs, dev_stat
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/third_party/skia/third_party/externals/dawn/src/utils/
H A DSystemUtils.cpp28 void USleep(unsigned int usecs) { in USleep() argument
29 Sleep(static_cast<DWORD>(usecs / 1000)); in USleep()
32 void USleep(unsigned int usecs) {
33 usleep(usecs);
/third_party/ltp/testcases/lib/
H A Dtst_sleep.c32 long interval, secs = 0, usecs = 0; in main() local
78 usecs = (interval % 1000) * 1000; in main()
83 usecs = interval % 1000000; in main()
89 if (usecs) in main()
90 usleep(usecs); in main()
/third_party/curl/lib/
H A Dtimeval.c147 uint64_t usecs; in Curl_now() local
152 usecs = mach_absolute_time(); in Curl_now()
153 usecs *= timebase.numer; in Curl_now()
154 usecs /= timebase.denom; in Curl_now()
155 usecs /= 1000; in Curl_now()
157 cnow.tv_sec = usecs / 1000000; in Curl_now()
158 cnow.tv_usec = (int)(usecs % 1000000); in Curl_now()
/kernel/linux/linux-5.10/arch/riscv/lib/
H A Ddelay.c81 void udelay(unsigned long usecs) in udelay() argument
83 u64 ucycles = (u64)usecs * lpj_fine * UDELAY_MULT; in udelay()
86 if (unlikely(usecs > MAX_UDELAY_US)) { in udelay()
87 n = (u64)usecs * riscv_timebase; in udelay()
/kernel/linux/linux-6.6/arch/riscv/lib/
H A Ddelay.c85 void udelay(unsigned long usecs) in udelay() argument
87 u64 ucycles = (u64)usecs * lpj_fine * UDELAY_MULT; in udelay()
90 if (unlikely(usecs > MAX_UDELAY_US)) { in udelay()
91 n = (u64)usecs * riscv_timebase; in udelay()
/kernel/linux/linux-5.10/arch/hexagon/include/asm/
H A Ddelay.h12 extern void __udelay(unsigned long usecs);
14 #define udelay(usecs) __udelay((usecs))
/kernel/linux/linux-6.6/arch/hexagon/include/asm/
H A Ddelay.h12 extern void __udelay(unsigned long usecs);
14 #define udelay(usecs) __udelay((usecs))
/third_party/mesa3d/src/util/
H A Dos_time.c93 os_time_sleep(int64_t usecs) in os_time_sleep() argument
97 time.tv_sec = usecs / 1000000; in os_time_sleep()
98 time.tv_nsec = (usecs % 1000000) * 1000; in os_time_sleep()
102 usleep(usecs); in os_time_sleep()
105 DWORD dwMilliseconds = (DWORD) ((usecs + 999) / 1000); in os_time_sleep()
/kernel/linux/linux-5.10/drivers/usb/host/
H A Dehci-sched.c203 ps->usecs, ps->c_usecs, ps->cs_mask); in bandwidth_dbg()
211 int usecs = qh->ps.usecs; in reserve_release_intr_bandwidth() local
223 usecs = -usecs; in reserve_release_intr_bandwidth()
231 ehci->bandwidth[i] += usecs; in reserve_release_intr_bandwidth()
328 * periodic transfer of the specified length (usecs), starting at the
356 unsigned usecs = ps->tt_usecs; in tt_available() local
366 if (tt->bandwidth[frame] + usecs > 900) in tt_available()
381 if (usecs > 12 in tt_available()
1302 int usecs = stream->ps.usecs; reserve_release_iso_bandwidth() local
1359 unsigned usecs; itd_slot_ok() local
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/kernel/linux/linux-6.6/drivers/usb/host/
H A Dehci-sched.c203 ps->usecs, ps->c_usecs, ps->cs_mask); in bandwidth_dbg()
211 int usecs = qh->ps.usecs; in reserve_release_intr_bandwidth() local
223 usecs = -usecs; in reserve_release_intr_bandwidth()
231 ehci->bandwidth[i] += usecs; in reserve_release_intr_bandwidth()
334 * periodic transfer of the specified length (usecs), starting at the
362 unsigned usecs = ps->tt_usecs; in tt_available() local
372 if (tt->bandwidth[frame] + usecs > 900) in tt_available()
387 if (usecs > 12 in tt_available()
1307 int usecs = stream->ps.usecs; reserve_release_iso_bandwidth() local
1370 unsigned usecs; itd_slot_ok() local
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/kernel/linux/linux-5.10/arch/alpha/lib/
H A Dudelay.c43 udelay(unsigned long usecs) in udelay() argument
45 usecs *= (((unsigned long)HZ << 32) / 1000000) * LPJ; in udelay()
46 __delay((long)usecs >> 32); in udelay()
/kernel/linux/linux-5.10/arch/um/include/asm/
H A Ddelay.h19 static inline void um_udelay(unsigned long usecs) in um_udelay() argument
23 time_travel_ndelay(1000 * usecs); in um_udelay()
26 udelay(usecs); in um_udelay()
/kernel/linux/linux-6.6/arch/alpha/lib/
H A Dudelay.c43 udelay(unsigned long usecs) in udelay() argument
45 usecs *= (((unsigned long)HZ << 32) / 1000000) * LPJ; in udelay()
46 __delay((long)usecs >> 32); in udelay()

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