| /Linux-v6.6/include/trace/events/ |
| D | iocost.h | 16 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,
66 TP_ARGS(iocg, path, now, last_period, cur_period, vtime)
70 TP_PROTO(struct ioc_gq *iocg, const char *path, struct ioc_now *now,
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| D | alarmtimer.h | 47 TP_PROTO(struct alarm *alarm, ktime_t now),
49 TP_ARGS(alarm, now),
55 __field(s64, now)
62 __entry->now = now;
65 TP_printk("alarmtimer:%p type:%s expires:%llu now:%llu",
69 __entry->now
75 TP_PROTO(struct alarm *alarm, ktime_t now),
77 TP_ARGS(alarm, now)
82 TP_PROTO(struct alarm *alarm, ktime_t now),
84 TP_ARGS(alarm, now)
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| D | timer.h | 65 __field( unsigned long, now )
73 __entry->now = jiffies;
79 (long)__entry->expires - __entry->now,
100 __field( unsigned long, now )
107 __entry->now = jiffies;
112 TP_printk("timer=%p function=%ps now=%lu baseclk=%lu",
113 __entry->timer, __entry->function, __entry->now,
234 * @now: pointer to variable which contains current time of the
241 TP_PROTO(struct hrtimer *hrtimer, ktime_t *now),
243 TP_ARGS(hrtimer, now),
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| /Linux-v6.6/tools/testing/selftests/timens/ |
| D | vfork_exec.c | 24 struct timespec *now; member
30 struct timespec *now = args->now, tst; in tcheck() local
35 if (abs(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 (abs(tst.tv_sec - now->tv_sec) > 5) in check()
69 tst_name, tst.tv_sec, now->tv_sec); in check()
71 if (check_in_thread(tst_name, now)) in check()
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| D | exec.c | 23 struct timespec now, tst; in main() local
28 if (sscanf(argv[1], "%ld", &now.tv_sec) != 1) in main()
33 if (abs(tst.tv_sec - now.tv_sec) > 5) in main()
34 return pr_fail("%ld %ld\n", now.tv_sec, tst.tv_sec); in main()
43 clock_gettime(CLOCK_MONOTONIC, &now); in main()
53 if (abs(tst.tv_sec - now.tv_sec) > 5) in main()
55 now.tv_sec, tst.tv_sec); in main()
73 if (abs(tst.tv_sec - now.tv_sec - OFFSET) > 5) in main()
75 now.tv_sec + OFFSET, tst.tv_sec); in main()
79 snprintf(now_str, sizeof(now_str), "%ld", now.tv_sec + OFFSET); in main()
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| D | clock_nanosleep.c | 26 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()
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| /Linux-v6.6/net/rxrpc/ |
| D | call_event.c | 26 unsigned long now = jiffies; in rxrpc_propose_ping() local
27 unsigned long ping_at = now + rxrpc_idle_ack_delay; in rxrpc_propose_ping()
31 rxrpc_reduce_call_timer(call, ping_at, now, in rxrpc_propose_ping()
44 unsigned long now = jiffies, ack_at; in rxrpc_propose_delay_ACK() local
56 ack_at += now; in rxrpc_propose_delay_ACK()
59 rxrpc_reduce_call_timer(call, ack_at, now, in rxrpc_propose_delay_ACK()
120 ktime_t now, max_age, oldest, ack_ts; in rxrpc_resend() local
127 now = ktime_get_real(); in rxrpc_resend()
128 max_age = ktime_sub_us(now, jiffies_to_usecs(call->peer->rto_j)); in rxrpc_resend()
129 oldest = now; in rxrpc_resend()
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| /Linux-v6.6/block/ |
| D | blk-iocost.c | 561 u64 now; member
963 static void ioc_refresh_vrate(struct ioc *ioc, struct ioc_now *now) in ioc_refresh_vrate() argument
965 s64 pleft = ioc->period_at + ioc->period_us - now->now; in ioc_refresh_vrate()
1042 static void ioc_now(struct ioc *ioc, struct ioc_now *now) in ioc_now() argument
1047 now->now_ns = ktime_get(); in ioc_now()
1048 now->now = ktime_to_us(now->now_ns); in ioc_now()
1061 now->vnow = ioc->period_at_vtime + in ioc_now()
1062 (now->now - ioc->period_at) * vrate; in ioc_now()
1066 static void ioc_start_period(struct ioc *ioc, struct ioc_now *now) in ioc_start_period() argument
1071 ioc->period_at = now->now; in ioc_start_period()
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| /Linux-v6.6/kernel/time/ |
| D | timer_list.c | 23 u64 now; member
47 int idx, u64 now) in print_timer() argument
55 (long long)(ktime_to_ns(hrtimer_get_softexpires(timer)) - now), in print_timer()
56 (long long)(ktime_to_ns(hrtimer_get_expires(timer)) - now)); in print_timer()
61 u64 now) in print_active_timers() argument
91 print_timer(m, timer, &tmp, i, now); in print_active_timers()
99 print_base(struct seq_file *m, struct hrtimer_clock_base *base, u64 now) in print_base() argument
112 print_active_timers(m, base, now + ktime_to_ns(base->offset)); in print_base()
115 static void print_cpu(struct seq_file *m, int cpu, u64 now) in print_cpu() argument
123 print_base(m, cpu_base->clock_base + i, now); in print_cpu()
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| D | tick-sched.c | 57 static void tick_do_update_jiffies64(ktime_t now) in tick_do_update_jiffies64() argument
72 if (ktime_before(now, smp_load_acquire(&tick_next_period))) in tick_do_update_jiffies64()
86 if (ktime_before(now, nextp)) in tick_do_update_jiffies64()
96 if (ktime_before(now, tick_next_period)) { in tick_do_update_jiffies64()
103 delta = ktime_sub(now, tick_next_period); in tick_do_update_jiffies64()
185 static void tick_sched_do_timer(struct tick_sched *ts, ktime_t now) in tick_sched_do_timer() argument
210 tick_do_update_jiffies64(now); in tick_sched_do_timer()
221 tick_do_update_jiffies64(now); in tick_sched_do_timer()
648 static void tick_nohz_update_jiffies(ktime_t now) in tick_nohz_update_jiffies() argument
652 __this_cpu_write(tick_cpu_sched.idle_waketime, now); in tick_nohz_update_jiffies()
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| /Linux-v6.6/arch/x86/kernel/ |
| D | rtc.c | 36 int mach_set_cmos_time(const struct timespec64 *now) in mach_set_cmos_time() argument
38 unsigned long long nowtime = now->tv_sec; in mach_set_cmos_time()
57 void mach_get_cmos_time(struct timespec64 *now) in mach_get_cmos_time() argument
66 now->tv_sec = now->tv_nsec = 0; in mach_get_cmos_time()
72 now->tv_sec = now->tv_nsec = 0; in mach_get_cmos_time()
76 now->tv_sec = rtc_tm_to_time64(&tm); in mach_get_cmos_time()
77 now->tv_nsec = 0; in mach_get_cmos_time()
103 int update_persistent_clock64(struct timespec64 now) in update_persistent_clock64() argument
105 return x86_platform.set_wallclock(&now); in update_persistent_clock64()
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| D | pvclock.c | 129 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()
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| /Linux-v6.6/tools/power/cpupower/bench/ |
| D | benchmark.c | 35 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()
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| /Linux-v6.6/drivers/block/drbd/ |
| D | drbd_debugfs.c | 96 static void seq_print_one_request(struct seq_file *m, struct drbd_request *req, unsigned long now) in seq_print_one_request() argument
108 seq_printf(m, "\t%d", jiffies_to_msecs(now - req->start_jif)); in seq_print_one_request()
109 seq_print_age_or_dash(m, s & RQ_IN_ACT_LOG, now - req->in_actlog_jif); in seq_print_one_request()
110 seq_print_age_or_dash(m, s & RQ_LOCAL_PENDING, now - req->pre_submit_jif); in seq_print_one_request()
113 seq_print_age_or_dash(m, s & RQ_NET_SENT, now - req->pre_send_jif); in seq_print_one_request()
114 seq_print_age_or_dash(m, (s & RQ_NET_SENT) && !(s & RQ_NET_PENDING), now - req->acked_jif); in seq_print_one_request()
115 seq_print_age_or_dash(m, s & RQ_NET_DONE, now - req->net_done_jif); in seq_print_one_request()
122 static void seq_print_minor_vnr_req(struct seq_file *m, struct drbd_request *req, unsigned long now) in seq_print_minor_vnr_req() argument
125 seq_print_one_request(m, req, now); in seq_print_minor_vnr_req()
128 …int_resource_pending_meta_io(struct seq_file *m, struct drbd_resource *resource, unsigned long now) in seq_print_resource_pending_meta_io() argument
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| /Linux-v6.6/arch/x86/events/ |
| D | msr.c | 231 u64 now; in msr_read_counter() local
234 rdmsrl(event->hw.event_base, now); in msr_read_counter()
236 now = rdtsc_ordered(); in msr_read_counter()
238 return now; in msr_read_counter()
243 u64 prev, now; in msr_event_update() local
249 now = msr_read_counter(event); in msr_event_update()
250 } while (!local64_try_cmpxchg(&event->hw.prev_count, &prev, now)); in msr_event_update()
252 delta = now - prev; in msr_event_update()
258 now = now & (1ULL << 31) ? (now >> 16) & 0x3f : -1; in msr_event_update()
259 local64_set(&event->count, now); in msr_event_update()
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| /Linux-v6.6/kernel/sched/ |
| D | psi.c | 252 u64 now, state_start; in get_recent_times() local
262 now = cpu_clock(cpu); in get_recent_times()
283 times[s] += now - state_start; in get_recent_times()
392 static void window_reset(struct psi_window *win, u64 now, u64 value, in window_reset() argument
395 win->start_time = now; in window_reset()
411 static u64 window_update(struct psi_window *win, u64 now, u64 value) in window_update() argument
416 elapsed = now - win->start_time; in window_update()
426 window_reset(win, now, value, growth); in window_update()
437 static u64 update_triggers(struct psi_group *group, u64 now, bool *update_total, in update_triggers() argument
483 growth = window_update(&t->win, now, total[t->state]); in update_triggers()
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| D | pelt.h | 4 int __update_load_avg_blocked_se(u64 now, struct sched_entity *se);
5 int __update_load_avg_se(u64 now, struct cfs_rq *cfs_rq, struct sched_entity *se);
6 int __update_load_avg_cfs_rq(u64 now, struct cfs_rq *cfs_rq);
7 int update_rt_rq_load_avg(u64 now, struct rq *rq, int running);
8 int update_dl_rq_load_avg(u64 now, struct rq *rq, int running);
11 int update_thermal_load_avg(u64 now, struct rq *rq, u64 capacity);
19 update_thermal_load_avg(u64 now, struct rq *rq, u64 capacity) in update_thermal_load_avg() argument
187 update_cfs_rq_load_avg(u64 now, struct cfs_rq *cfs_rq) in update_cfs_rq_load_avg() argument
193 update_rt_rq_load_avg(u64 now, struct rq *rq, int running) in update_rt_rq_load_avg() argument
199 update_dl_rq_load_avg(u64 now, struct rq *rq, int running) in update_dl_rq_load_avg() argument
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| D | pelt.c | 89 * ... |---x---|------| ... |------|-----x (now)
159 * (now) (~1ms ago) (~2ms ago)
180 ___update_load_sum(u64 now, struct sched_avg *sa, in ___update_load_sum() argument
185 delta = now - sa->last_update_time; in ___update_load_sum()
191 sa->last_update_time = now; in ___update_load_sum()
220 * Now we know we crossed measurement unit boundaries. The *_avg in ___update_load_sum()
295 int __update_load_avg_blocked_se(u64 now, struct sched_entity *se) in __update_load_avg_blocked_se() argument
297 if (___update_load_sum(now, &se->avg, 0, 0, 0)) { in __update_load_avg_blocked_se()
306 int __update_load_avg_se(u64 now, struct cfs_rq *cfs_rq, struct sched_entity *se) in __update_load_avg_se() argument
308 if (___update_load_sum(now, &se->avg, !!se->on_rq, se_runnable(se), in __update_load_avg_se()
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| /Linux-v6.6/include/net/ |
| D | codel_impl.h | 112 codel_time_t now) in codel_should_drop() argument
123 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
164 now = codel_get_time(); in codel_dequeue()
166 skb_len_func, skb_time_func, backlog, now); in codel_dequeue()
171 } else if (codel_time_after_eq(now, vars->drop_next)) { in codel_dequeue()
177 * that the next drop should happen now, in codel_dequeue()
181 codel_time_after_eq(now, vars->drop_next)) { in codel_dequeue()
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| /Linux-v6.6/drivers/md/bcache/ |
| D | util.c | 165 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()
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| /Linux-v6.6/tools/testing/selftests/timers/ |
| D | nanosleep.c | 103 struct timespec now, target, rel; in nanosleep_test() local
106 if (clock_gettime(clockid, &now)) in nanosleep_test()
108 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()
118 clock_gettime(clockid, &now); in nanosleep_test()
122 target = timespec_add(now, ns); in nanosleep_test()
124 clock_gettime(clockid, &now); in nanosleep_test()
126 if (!in_order(target, now)) in nanosleep_test()
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| /Linux-v6.6/Documentation/filesystems/ |
| D | porting.rst | 43 Keep in mind that now you need explicit initialization of private data
64 informative error value to report). Call it foo_fill_super(). Now declare::
93 Now we have the exclusion between ->lookup() and directory removal (by
104 and ->readdir() are called without BKL now. Grab it on entry, drop upon return
106 parts do not need BKL - better yet, now you can shift lock_kernel() and
156 ->setattr() is called without BKL now. Caller _always_ holds ->i_mutex, so
158 Callers of notify_change() need ->i_mutex now.
179 s_export_op is now required for exporting a filesystem.
279 ->permission() is called without BKL now. Grab it on entry, drop upon
281 your method or its parts do not need BKL - better yet, now you can
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| /Linux-v6.6/kernel/trace/ |
| D | trace_clock.c | 98 u64 now, prev_time; in trace_clock_global() local
116 now = sched_clock_cpu(this_cpu); in trace_clock_global()
118 /* Make sure that now is always greater than or equal to prev_time */ 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()
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| /Linux-v6.6/fs/affs/ |
| D | Changes | 103 - The partition checker now also ignores the
114 It also marks the inode dirty now (which is not
207 they appear now as normal Unix links. They are
208 now resolved only once in lookup(). The backside
237 - Owner/Group defaults now to the fs user (i.e.
242 name buffer. It is now silently truncated to
253 - fsuser is now checked last.
262 - Extension block caches are now allocated on
272 - Hash chains are now sorted by block numbers.
280 - Errors and warnings are now reported via a
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| /Linux-v6.6/net/sched/ |
| D | sch_etf.c | 80 ktime_t now; in is_packet_valid() local
101 now = q->get_time(); in is_packet_valid()
102 if (ktime_before(txtime, now) || ktime_before(txtime, q->last)) in is_packet_valid()
194 /* Now we may need to re-arm the qdisc watchdog for the next packet. */ in etf_enqueue_timesortedlist()
201 ktime_t now) in timesortedlist_drop() argument
208 if (ktime_after(skb->tstamp, now)) in timesortedlist_drop()
213 /* The rbnode field in the skb re-uses these fields, now that in timesortedlist_drop()
237 /* The rbnode field in the skb re-uses these fields, now that in timesortedlist_remove()
257 ktime_t now, next; in etf_dequeue_timesortedlist() local
263 now = q->get_time(); in etf_dequeue_timesortedlist()
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