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/linux/tools/testing/selftests/timens/
H A Dvfork_exec.c24 struct timespec *now; member
30 struct timespec *now = args->now, tst; in tcheck() local
35 if (labs(tst.tv_sec - now->tv_sec) > 5) { in tcheck()
37 args->tst_name, tst.tv_sec, now->tv_sec); in tcheck()
44 static int check_in_thread(char *tst_name, struct timespec *now) in check_in_thread() argument
48 .now = now, in check_in_thread()
60 static int check(char *tst_name, struct timespec *now) in check() argument
67 if (labs(tst.tv_sec - now in check()
79 struct timespec now; main() local
[all...]
H A Dexec.c23 struct timespec now, tst; in main() local
28 if (sscanf(argv[1], "%ld", &now.tv_sec) != 1) in main()
33 if (labs(tst.tv_sec - now.tv_sec) > 5) in main()
34 return pr_fail("%ld %ld\n", now.tv_sec, tst.tv_sec); in main()
45 clock_gettime(CLOCK_MONOTONIC, &now); in main()
55 if (labs(tst.tv_sec - now.tv_sec) > 5) in main()
57 now.tv_sec, tst.tv_sec); in main()
75 if (labs(tst.tv_sec - now.tv_sec - OFFSET) > 5) in main()
77 now.tv_sec + OFFSET, tst.tv_sec); in main()
81 snprintf(now_str, sizeof(now_str), "%ld", now in main()
[all...]
H A Dclock_nanosleep.c26 struct timespec *now, *rem; member
36 clock_nanosleep(args->clockid, args->abs ? TIMER_ABSTIME : 0, args->now, args->rem); in call_nanosleep()
43 struct timespec now = {}, rem; in run_test() local
44 struct thread_args args = { .now = &now, .rem = &rem, .clockid = clockid}; in run_test()
64 now.tv_sec = start.tv_sec; in run_test()
65 now.tv_nsec = start.tv_nsec; in run_test()
68 now.tv_sec += 3600; in run_test()
H A Dtimerfd.c18 static int tclock_gettime(clockid_t clockid, struct timespec *now) in tclock_gettime() argument
22 return clock_gettime(clockid, now); in tclock_gettime()
25 static int run_test(int clockid, struct timespec now) in run_test() argument
34 if (tclock_gettime(clockid, &now)) in run_test()
46 new_value.it_value.tv_sec += now.tv_sec; in run_test()
47 new_value.it_value.tv_nsec += now.tv_nsec; in run_test()
/linux/include/trace/events/
H A Diocost.h16 TP_PROTO(struct ioc_gq *iocg, const char *path, struct ioc_now *now,
19 TP_ARGS(iocg, path, now, last_period, cur_period, vtime),
24 __field(u64, now)
39 __entry->now = now->now;
40 __entry->vnow = now->vnow;
51 TP_printk("[%s:%s] now=%llu:%llu vrate=%llu "
55 __entry->now, __entry->vnow, __entry->vrate,
63 TP_PROTO(struct ioc_gq *iocg, const char *path, struct ioc_now *now,
[all...]
H A Dalarmtimer.h49 TP_PROTO(struct alarm *alarm, ktime_t now),
51 TP_ARGS(alarm, now),
57 __field(s64, now)
64 __entry->now = now;
71 __entry->now
77 TP_PROTO(struct alarm *alarm, ktime_t now),
79 TP_ARGS(alarm, now)
84 TP_PROTO(struct alarm *alarm, ktime_t now),
86 TP_ARGS(alarm, now)
91 TP_PROTO(struct alarm *alarm, ktime_t now),
[all …]
H A Dnapi.h43 unsigned long now, unsigned long *hist),
45 TP_ARGS(thrs, len, last_reap, hist_head, now, hist),
52 __field( unsigned long, now)
61 __entry->now = now;
65 TP_printk("thrs %u len %u last_reap %lu hist_head %lu now %lu hist %016lx %016lx %016lx %016lx",
67 __entry->last_reap, __entry->hist_head, __entry->now,
/linux/tools/testing/selftests/net/netfilter/
H A Dconntrack_resize.sh79 local now=$(ip netns exec "$ns" conntrack -C)
81 if [ $now -ne "$count" ] ;then
82 echo "expected $count entries in $ns, not $now: $msg"
91 local now=$(date +%s)
92 local end=$((now + duration))
94 while [ $now -lt $end ]; do
96 now=$(date +%s)
117 local now=$(date +%s)
118 local end=$((now + duration))
122 while [ $now -lt $end ]; do
[all …]
H A Dconntrack_reverse_clash.sh31 local now
33 now=$(date +%s)
34 end=$((now + 5))
36 while [ $now -lt $end ];do
38 now=$(date +%s)
/linux/kernel/sched/
H A Dpelt.c181 ___update_load_sum(u64 now, struct sched_avg *sa, in ___update_load_sum() argument
186 delta = now - sa->last_update_time; in ___update_load_sum()
192 sa->last_update_time = now; in ___update_load_sum()
296 int __update_load_avg_blocked_se(u64 now, struct sched_entity *se) in __update_load_avg_blocked_se() argument
298 if (___update_load_sum(now, &se->avg, 0, 0, 0)) { in __update_load_avg_blocked_se()
307 int __update_load_avg_se(u64 now, struct cfs_rq *cfs_rq, struct sched_entity *se) in __update_load_avg_se() argument
309 if (___update_load_sum(now, &se->avg, !!se->on_rq, se_runnable(se), in __update_load_avg_se()
321 int __update_load_avg_cfs_rq(u64 now, struct cfs_rq *cfs_rq) in __update_load_avg_cfs_rq() argument
323 if (___update_load_sum(now, &cfs_rq->avg, in __update_load_avg_cfs_rq()
347 int update_rt_rq_load_avg(u64 now, struct rq *rq, int running) in update_rt_rq_load_avg() argument
[all …]
H A Dpsi.c278 u64 now, state_start; in get_recent_times() local
288 now = cpu_clock(cpu); in get_recent_times()
309 times[s] += now - state_start; in get_recent_times()
418 static void window_reset(struct psi_window *win, u64 now, u64 value, in window_reset() argument
421 win->start_time = now; in window_reset()
437 static u64 window_update(struct psi_window *win, u64 now, u64 value) in window_update() argument
442 elapsed = now - win->start_time; in window_update()
452 window_reset(win, now, value, growth); in window_update()
463 static void update_triggers(struct psi_group *group, u64 now, in update_triggers() argument
500 growth = window_update(&t->win, now, total[t->state]); in update_triggers()
[all …]
/linux/tools/power/cpupower/bench/
H A Dbenchmark.c35 long long now, then; in calculate_timespace() local
44 now = get_time(); in calculate_timespace()
48 timed = (unsigned int)(then - now); in calculate_timespace()
55 now = get_time(); in calculate_timespace()
59 timed = (unsigned int)(then - now); in calculate_timespace()
81 long long now, then; in start_benchmark() local
126 now = get_time(); in start_benchmark()
130 performance_time += then - now - sleep_time; in start_benchmark()
135 (long)(then - now), sleep_time, in start_benchmark()
152 now = get_time(); in start_benchmark()
[all …]
/linux/kernel/trace/
H A Dtrace_clock.c98 u64 now, prev_time; in trace_clock_global() local
116 now = sched_clock_cpu(this_cpu); in trace_clock_global()
119 if ((s64)(now - prev_time) < 0) in trace_clock_global()
120 now = prev_time; in trace_clock_global()
133 if ((s64)(now - prev_time) < 0) in trace_clock_global()
134 now = prev_time; in trace_clock_global()
136 trace_clock_struct.prev_time = now; in trace_clock_global()
144 return now; in trace_clock_global()
/linux/drivers/md/bcache/
H A Dutil.c165 uint64_t now, duration, last; in bch_time_stats_update() local
169 now = local_clock(); in bch_time_stats_update()
170 duration = time_after64(now, start_time) in bch_time_stats_update()
171 ? now - start_time : 0; in bch_time_stats_update()
172 last = time_after64(now, stats->last) in bch_time_stats_update()
173 ? now - stats->last : 0; in bch_time_stats_update()
188 stats->last = now ?: 1; in bch_time_stats_update()
203 uint64_t now = local_clock(); in bch_next_delay() local
213 if (time_before64(now + NSEC_PER_SEC * 5LLU / 2LLU, d->next)) in bch_next_delay()
214 d->next = now + NSEC_PER_SEC * 5LLU / 2LLU; in bch_next_delay()
[all …]
/linux/include/net/
H A Dcodel_impl.h112 codel_time_t now) in codel_should_drop() argument
123 WRITE_ONCE(vars->ldelay, now - skb_time_func(skb)); in codel_should_drop()
139 vars->first_above_time = now + params->interval; in codel_should_drop()
140 } else if (codel_time_after(now, vars->first_above_time)) { in codel_should_drop()
157 codel_time_t now; in codel_dequeue() local
165 now = codel_get_time(); in codel_dequeue()
167 skb_len_func, skb_time_func, backlog, now); in codel_dequeue()
172 } else if (codel_time_after_eq(now, vars->drop_next)) { in codel_dequeue()
182 codel_time_after_eq(now, vars->drop_next)) { in codel_dequeue()
205 backlog, now)) { in codel_dequeue()
[all …]
/linux/arch/x86/kernel/
H A Dpvclock.c129 struct timespec64 now; in pvclock_read_wallclock() local
142 now.tv_sec = wall_clock->sec; in pvclock_read_wallclock()
143 now.tv_nsec = wall_clock->nsec; in pvclock_read_wallclock()
148 delta += now.tv_sec * NSEC_PER_SEC + now.tv_nsec; in pvclock_read_wallclock()
150 now.tv_nsec = do_div(delta, NSEC_PER_SEC); in pvclock_read_wallclock()
151 now.tv_sec = delta; in pvclock_read_wallclock()
153 set_normalized_timespec64(ts, now.tv_sec, now.tv_nsec); in pvclock_read_wallclock()
/linux/arch/mips/kernel/
H A Dsync-r4k.c50 uint32_t start, now, prev, end, cur_max_warp = 0; in check_counter_warp() local
64 now = read_c0_count(); in check_counter_warp()
65 last_counter = now; in check_counter_warp()
75 if (now > end || i > 10000000) in check_counter_warp()
84 if (unlikely(prev > now)) { in check_counter_warp()
86 max_warp = max(max_warp, prev - now); in check_counter_warp()
99 WARN(!(now-start), in check_counter_warp()
101 now-start, end-start); in check_counter_warp()
/linux/tools/testing/selftests/timers/
H A Dnanosleep.c91 struct timespec now, target, rel; in nanosleep_test() local
94 if (clock_gettime(clockid, &now)) in nanosleep_test()
96 target = timespec_add(now, ns); in nanosleep_test()
100 clock_gettime(clockid, &now); in nanosleep_test()
102 if (!in_order(target, now)) in nanosleep_test()
106 clock_gettime(clockid, &now); in nanosleep_test()
110 target = timespec_add(now, ns); in nanosleep_test()
112 clock_gettime(clockid, &now); in nanosleep_test()
114 if (!in_order(target, now)) in nanosleep_test()
/linux/tools/testing/selftests/bpf/prog_tests/
H A Dtime_tai.c37 __u64 ts1, ts2, now; in test_time_tai() local
64 now = ts_to_ns(&now_tai); in test_time_tai()
66 ASSERT_TRUE(now > ts1, "tai_future_ts1"); in test_time_tai()
67 ASSERT_TRUE(now > ts2, "tai_future_ts2"); in test_time_tai()
70 ASSERT_TRUE(now - ts1 < TAI_THRESHOLD, "tai_range_ts1"); in test_time_tai()
71 ASSERT_TRUE(now - ts2 < TAI_THRESHOLD, "tai_range_ts2"); in test_time_tai()
/linux/tools/testing/selftests/powerpc/tm/
H A Dtm-syscall.c79 struct timeval end, now; in tm_syscall() local
89 now.tv_sec = TEST_DURATION; in tm_syscall()
90 now.tv_usec = 0; in tm_syscall()
91 timeradd(&end, &now, &end); in tm_syscall()
93 for (count = 0; timercmp(&now, &end, <); count++) { in tm_syscall()
116 gettimeofday(&now, 0); in tm_syscall()
/linux/net/rxrpc/
H A Dcall_event.c27 ktime_t now = ktime_get_real(); in rxrpc_propose_ping() local
28 ktime_t ping_at = ktime_add(now, delay); in rxrpc_propose_ping()
43 ktime_t now = ktime_get_real(), delay; in rxrpc_propose_delay_ACK() local
53 call->delay_ack_at = ktime_add(now, delay); in rxrpc_propose_delay_ACK()
79 req->now = ktime_get_real(); in rxrpc_retransmit_data()
89 .now = ktime_get_real(), in rxrpc_resend()
134 .now = ktime_get_real(), in rxrpc_resend_tlp()
207 .now = ktime_get_real(), in rxrpc_transmit_fresh_data()
306 ktime_t now, t; in rxrpc_input_call_event()
354 now in rxrpc_input_call_event()
303 ktime_t now, t; rxrpc_input_call_event() local
[all...]
/linux/tools/testing/selftests/net/
H A Dtimestamping.c138 struct timeval now; in sendpacket() local
142 gettimeofday(&now, 0); in sendpacket()
147 (long)now.tv_sec, (long)now.tv_usec, in sendpacket()
162 struct timeval now; in printpacket() local
164 gettimeofday(&now, 0); in printpacket()
167 (long)now.tv_sec, (long)now.tv_usec, in printpacket()
501 struct timeval now; in main() local
507 gettimeofday(&now, 0); in main()
508 delta_us = (long)(next.tv_sec - now.tv_sec) * 1000000 + in main()
509 (long)(next.tv_usec - now.tv_usec); in main()
[all …]
/linux/arch/parisc/lib/
H A Ddelay.c32 u32 bclock, now, loops = __loops; in __cr16_delay() local
39 now = mfctl(16); in __cr16_delay()
40 if ((now - bclock) >= loops) in __cr16_delay()
59 loops -= (now - bclock); in __cr16_delay()
/linux/lib/
H A Ddynamic_queue_limits.c20 unsigned long now; in dql_check_stall() local
25 now = jiffies; in dql_check_stall()
27 if (time_after_eq(now, dql->last_reap + stall_thrs)) { in dql_check_stall()
54 if (time_before(now, end + stall_thrs / 2)) in dql_check_stall()
55 end = now - stall_thrs / 2; in dql_check_stall()
72 dql->stall_max = max_t(unsigned short, dql->stall_max, now - t); in dql_check_stall()
74 trace_dql_stall_detected(dql->stall_thrs, now - t, in dql_check_stall()
76 now, dql->history); in dql_check_stall()
79 dql->last_reap = now; in dql_check_stall()
/linux/tools/power/cpupower/debug/kernel/
H A Dcpufreq-test_tsc.c56 u32 now, then, diff; in cpufreq_test_tsc() local
88 now = read_pmtmr(); in cpufreq_test_tsc()
90 diff = (now - then) & 0xFFFFFF; in cpufreq_test_tsc()
92 …printk(KERN_DEBUG "t1: %08u t2: %08u diff_pmtmr: %08u diff_tsc: %016llu\n", then, now, diff, diff_… in cpufreq_test_tsc()
93 then = now; in cpufreq_test_tsc()

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