Searched refs:prev_time (Results 1 - 7 of 7) sorted by relevance

/linux-master/kernel/trace/
H A Dtrace_clock.c85 /* keep prev_time and lock in the same cacheline. */
87 u64 prev_time; member in struct:__anon120
98 u64 now, prev_time; local
115 prev_time = READ_ONCE(trace_clock_struct.prev_time);
118 /* Make sure that now is always greater than or equal to prev_time */
119 if ((s64)(now - prev_time) < 0)
120 now = prev_time;
131 /* Reread prev_time in case it was already updated */
132 prev_time
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/linux-master/drivers/char/hw_random/
H A Dcavium-rng-vf.c36 u64 prev_time; member in struct:cavium_rng
117 rng->prev_time = 0;
125 time_elapsed = (cur_time - rng->prev_time) * 10;
135 rng->prev_time = cur_time;
141 rng->prev_time = cur_time;
/linux-master/tools/perf/tests/
H A Dperf-record.c62 u64 prev_time = 0; local
198 if (prev_time > sample.time) {
200 name, prev_time, sample.time);
204 prev_time = sample.time;
/linux-master/crypto/
H A Djitterentropy.c72 __u64 prev_time; /* SENSITIVE Previous time stamp */ member in struct:rand_data
511 * WARNING: ensure that ->prev_time is primed before using the output
533 current_delta = jent_delta(ec->prev_time, time);
534 ec->prev_time = time;
563 /* priming of the ->prev_time value */
769 end_time = ec->prev_time;
770 start_time = ec->prev_time - delta;
/linux-master/drivers/media/rc/
H A Dimon.c1181 static ktime_t prev_time; local
1188 msec = ktime_ms_delta(ct, prev_time);
1200 prev_time = ct;
1587 static ktime_t prev_time; local
1691 ktime_ms_delta(t, prev_time) < ictx->idev->rep[REP_DELAY]) {
1697 prev_time = t;
/linux-master/drivers/infiniband/hw/cxgb4/
H A Ddevice.c125 ktime_t prev_time; local
142 prev_time = lep->poll_host_time;
151 prev_time)),
162 prev_time = lep->poll_host_time;
/linux-master/samples/bpf/
H A Dxdp_sample_user.c1017 unsigned long prev_time; local
1024 prev_time = sample_interval * NANOSEC_PER_SEC;
1031 beg.timestamp = r->timestamp - prev_time;

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