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Searched refs:time_delta (Results 1 – 12 of 12) sorted by relevance

/Linux-v4.19/arch/x86/kernel/cpu/
Daperfmperf.c68 s64 time_delta = ktime_ms_delta(now, per_cpu(samples.time, cpu)); in aperfmperf_snapshot_cpu() local
71 if (time_delta < APERFMPERF_CACHE_THRESHOLD_MS) in aperfmperf_snapshot_cpu()
77 return time_delta <= APERFMPERF_STALE_THRESHOLD_MS; in aperfmperf_snapshot_cpu()
/Linux-v4.19/sound/soc/codecs/
Dtlv320dac33.c1157 unsigned int time_delta, uthr; in dac33_dai_delay() local
1181 time_delta = t_now - t0; in dac33_dai_delay()
1182 samples_out = time_delta ? US_TO_SAMPLES( in dac33_dai_delay()
1184 time_delta) : 0; in dac33_dai_delay()
1195 time_delta = t_now - t0; in dac33_dai_delay()
1196 samples_out = time_delta ? US_TO_SAMPLES( in dac33_dai_delay()
1198 time_delta) : 0; in dac33_dai_delay()
1200 time_delta = t_now - t1; in dac33_dai_delay()
1201 samples_in = time_delta ? US_TO_SAMPLES( in dac33_dai_delay()
1203 time_delta) : 0; in dac33_dai_delay()
[all …]
/Linux-v4.19/drivers/acpi/
Dcppc_acpi.c241 unsigned int time_delta; in send_pcc_cmd() local
268 time_delta = ktime_us_delta(ktime_get(), in send_pcc_cmd()
270 if (pcc_ss_data->pcc_mrtt > time_delta) in send_pcc_cmd()
271 udelay(pcc_ss_data->pcc_mrtt - time_delta); in send_pcc_cmd()
287 time_delta = ktime_ms_delta(ktime_get(), in send_pcc_cmd()
289 if ((time_delta < 60 * MSEC_PER_SEC) && pcc_ss_data->last_mpar_reset) { in send_pcc_cmd()
/Linux-v4.19/kernel/trace/
Dring_buffer.c158 return event->type_len == RINGBUF_TYPE_PADDING && !event->time_delta; in rb_null_event()
165 event->time_delta = 0; in rb_event_set_padding()
301 ts += event->time_delta; in ring_buffer_event_time_stamp()
2166 event->time_delta = 1; in rb_reset_tail()
2292 event->time_delta = delta & TS_MASK; in rb_add_time_stamp()
2296 event->time_delta = 0; in rb_add_time_stamp()
2341 event->time_delta = delta; in rb_update_event()
2531 if (!event->time_delta) in rb_event_discard()
2532 event->time_delta = 1; in rb_event_discard()
2574 cpu_buffer->write_stamp += event->time_delta; in rb_update_write_stamp()
[all …]
Dring_buffer_benchmark.c137 if (!event->time_delta) in read_page()
/Linux-v4.19/include/linux/
Dnfs_fs_sb.h163 struct timespec time_delta; /* smallest time granularity */ member
Dring_buffer.h16 u32 type_len:5, time_delta:27; member
Dnfs_xdr.h146 struct timespec time_delta; /* server time granularity */ member
/Linux-v4.19/fs/nfs/
Dclient.c772 server->time_delta = fsinfo->time_delta; in nfs_server_set_fsinfo()
Dnfs3xdr.c2262 xdr_decode_nfstime3(p, &result->time_delta); in decode_fsinfo3resok()
Dnfs4xdr.c4980 status = decode_attr_time_delta(xdr, bitmap, &fsinfo->time_delta); in decode_fsinfo()
/Linux-v4.19/drivers/net/ethernet/intel/e1000e/
Dnetdev.c4330 u64 time_delta, rem, temp; in e1000e_sanitize_systim() local
4341 time_delta = systim_next - systim; in e1000e_sanitize_systim()
4342 temp = time_delta; in e1000e_sanitize_systim()
4344 rem = incvalue ? do_div(temp, incvalue) : (time_delta != 0); in e1000e_sanitize_systim()
4348 if ((time_delta < E1000_82574_SYSTIM_EPSILON) && (rem == 0)) in e1000e_sanitize_systim()