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Searched refs:prev_time (Results 1 - 14 of 14) sorted by relevance

/kernel/linux/linux-5.10/kernel/trace/
H A Dtrace_clock.c85 /* keep prev_time and lock in the same cacheline. */
87 u64 prev_time; member
98 u64 now, prev_time; in trace_clock_global() local
115 prev_time = READ_ONCE(trace_clock_struct.prev_time); 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()
131 /* Reread prev_time in case it was already updated */ in trace_clock_global()
132 prev_time in trace_clock_global()
[all...]
/kernel/linux/linux-6.6/kernel/trace/
H A Dtrace_clock.c85 /* keep prev_time and lock in the same cacheline. */
87 u64 prev_time; member
98 u64 now, prev_time; in trace_clock_global() local
115 prev_time = READ_ONCE(trace_clock_struct.prev_time); 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()
131 /* Reread prev_time in case it was already updated */ in trace_clock_global()
132 prev_time in trace_clock_global()
[all...]
/kernel/linux/linux-5.10/drivers/char/hw_random/
H A Dcavium-rng-vf.c36 u64 prev_time; member
117 rng->prev_time = 0; in check_rng_health()
125 time_elapsed = (cur_time - rng->prev_time) * 10; in check_rng_health()
135 rng->prev_time = cur_time; in check_rng_health()
141 rng->prev_time = cur_time; in check_rng_health()
/kernel/linux/linux-6.6/drivers/char/hw_random/
H A Dcavium-rng-vf.c36 u64 prev_time; member
117 rng->prev_time = 0; in check_rng_health()
125 time_elapsed = (cur_time - rng->prev_time) * 10; in check_rng_health()
135 rng->prev_time = cur_time; in check_rng_health()
141 rng->prev_time = cur_time; in check_rng_health()
/kernel/linux/linux-5.10/tools/perf/tests/
H A Dperf-record.c62 u64 prev_time = 0; in test__PERF_RECORD() local
198 if (prev_time > sample.time) { in test__PERF_RECORD()
200 name, prev_time, sample.time); in test__PERF_RECORD()
204 prev_time = sample.time; in test__PERF_RECORD()
/kernel/linux/linux-6.6/tools/perf/tests/
H A Dperf-record.c62 u64 prev_time = 0; in test__PERF_RECORD() local
198 if (prev_time > sample.time) { in test__PERF_RECORD()
200 name, prev_time, sample.time); in test__PERF_RECORD()
204 prev_time = sample.time; in test__PERF_RECORD()
/kernel/linux/linux-5.10/crypto/
H A Djitterentropy.c70 __u64 prev_time; /* SENSITIVE Previous time stamp */ member
507 * WARNING: ensure that ->prev_time is primed before using the output
529 current_delta = jent_delta(ec->prev_time, time); in jent_measure_jitter()
530 ec->prev_time = time; in jent_measure_jitter()
551 /* priming of the ->prev_time value */ in jent_gen_entropy()
746 ec.prev_time = time; in jent_entropy_init()
/kernel/linux/linux-6.6/crypto/
H A Djitterentropy.c72 __u64 prev_time; /* SENSITIVE Previous time stamp */ member
443 * WARNING: ensure that ->prev_time is primed before using the output
465 current_delta = jent_delta(ec->prev_time, time); in jent_measure_jitter()
466 ec->prev_time = time; in jent_measure_jitter()
491 /* priming of the ->prev_time value */ in jent_gen_entropy()
675 ec.prev_time = time; in jent_entropy_init()
/kernel/linux/linux-5.10/samples/bpf/
H A Dxdpsock_user.c61 static unsigned long prev_time; variable
353 long dt = now - prev_time; in dump_stats()
356 prev_time = now; in dump_stats()
1523 prev_time = get_nsecs(); in main()
1524 start_time = prev_time; in main()
/kernel/linux/linux-5.10/drivers/media/rc/
H A Dimon.c1186 static ktime_t prev_time; in stabilize() local
1193 msec = ktime_ms_delta(ct, prev_time); in stabilize()
1205 prev_time = ct; in stabilize()
1592 static ktime_t prev_time; in imon_incoming_packet() local
1696 ktime_ms_delta(t, prev_time) < ictx->idev->rep[REP_DELAY]) { in imon_incoming_packet()
1702 prev_time = t; in imon_incoming_packet()
/kernel/linux/linux-6.6/drivers/media/rc/
H A Dimon.c1181 static ktime_t prev_time; in stabilize() local
1188 msec = ktime_ms_delta(ct, prev_time); in stabilize()
1200 prev_time = ct; in stabilize()
1587 static ktime_t prev_time; in imon_incoming_packet() local
1691 ktime_ms_delta(t, prev_time) < ictx->idev->rep[REP_DELAY]) { in imon_incoming_packet()
1697 prev_time = t; in imon_incoming_packet()
/kernel/linux/linux-5.10/drivers/infiniband/hw/cxgb4/
H A Ddevice.c125 ktime_t prev_time; in wr_log_show() local
142 prev_time = lep->poll_host_time; in wr_log_show()
151 prev_time)), in wr_log_show()
162 prev_time = lep->poll_host_time; in wr_log_show()
/kernel/linux/linux-6.6/drivers/infiniband/hw/cxgb4/
H A Ddevice.c125 ktime_t prev_time; in wr_log_show() local
142 prev_time = lep->poll_host_time; in wr_log_show()
151 prev_time)), in wr_log_show()
162 prev_time = lep->poll_host_time; in wr_log_show()
/kernel/linux/linux-6.6/samples/bpf/
H A Dxdp_sample_user.c1017 unsigned long prev_time; in stats_get_devmap_xmit_multi() local
1024 prev_time = sample_interval * NANOSEC_PER_SEC; in stats_get_devmap_xmit_multi()
1031 beg.timestamp = r->timestamp - prev_time; in stats_get_devmap_xmit_multi()

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