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Searched refs:max_latency (Results 1 – 20 of 20) sorted by relevance

/linux/arch/mips/cavium-octeon/
H A Doct_ilm.c21 u64 max_latency; member
38 max = (curr_li.max_latency * 1000000000) / cpuclk; in oct_ilm_show()
79 li->max_latency = 0; in init_latency_info()
117 if (last_latency > li.max_latency) in cvm_oct_ciu_timer_interrupt()
118 li.max_latency = last_latency; in cvm_oct_ciu_timer_interrupt()
/linux/kernel/trace/
H A Dtrace_selftest.c1198 unsigned long save_max = tr->max_latency; in trace_selftest_startup_irqsoff()
1210 tr->max_latency = 0; in trace_selftest_startup_irqsoff()
1237 tr->max_latency = save_max; in trace_selftest_startup_irqsoff()
1247 unsigned long save_max = tr->max_latency; in trace_selftest_startup_preemptoff()
1272 tr->max_latency = 0; in trace_selftest_startup_preemptoff()
1299 tr->max_latency = save_max; in trace_selftest_startup_preemptoff()
1309 unsigned long save_max = tr->max_latency; in trace_selftest_startup_preemptirqsoff()
1334 tr->max_latency = 0; in trace_selftest_startup_preemptirqsoff()
1369 tr->max_latency = 0; in trace_selftest_startup_preemptirqsoff()
1400 tr->max_latency = save_max; in trace_selftest_startup_preemptirqsoff()
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H A Dtrace_irqsoff.c172 tr->max_latency = 0; in irqsoff_display_graph()
338 if (delta <= tr->max_latency) in report_latency()
379 tr->max_latency = delta; in check_critical_timing()
593 tr->max_latency = 0; in __irqsoff_tracer_init()
H A Dtrace_sched_wakeup.c110 tr->max_latency = 0; in wakeup_display_graph()
376 if (delta <= tr->max_latency) in report_latency()
502 wakeup_trace->max_latency = delta; in probe_wakeup_sched_switch()
691 tr->max_latency = 0; in __wakeup_tracer_init()
H A Dtrace_hwlat.c300 if (latency > tr->max_latency) { in get_sample()
301 tr->max_latency = latency; in get_sample()
836 tr->max_latency = 0; in hwlat_tracer_init()
H A Dtrace.h345 unsigned long max_latency; member
H A Dtrace.c1978 max_data->saved_latency = tr->max_latency; in __update_max_tr()
6457 return tracing_nsecs_read(&tr->max_latency, ubuf, cnt, ppos); in tracing_max_lat_read()
6466 return tracing_nsecs_write(&tr->max_latency, ubuf, cnt, ppos); in tracing_max_lat_write()
/linux/tools/perf/
H A Dbuiltin-ftrace.c856 int max_latency = ftrace->max_latency; in make_histogram() local
921 if (num >= max_latency - min_latency) in make_histogram()
989 if (start >= ftrace->max_latency) in display_histogram()
991 if (stop > ftrace->max_latency) in display_histogram()
992 stop = ftrace->max_latency; in display_histogram()
1017 if (upper_outlier > ftrace->max_latency) in display_histogram()
1018 upper_outlier = ftrace->max_latency; in display_histogram()
1811 OPT_UINTEGER(0, "max-latency", &ftrace.max_latency, in cmd_ftrace()
1940 if (!ftrace.bucket_range && ftrace.max_latency) { in cmd_ftrace()
1947 if (ftrace.bucket_range && ftrace.max_latency && in cmd_ftrace()
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H A Dbuiltin-kwork.c132 if (l->max_latency > r->max_latency) in max_latency_cmp()
134 if (l->max_latency < r->max_latency) in max_latency_cmp()
644 if ((delta > work->max_latency) || in latency_update_entry_event()
645 (work->max_latency == 0)) { in latency_update_entry_event()
646 work->max_latency = delta; in latency_update_entry_event()
1420 (double)work->max_latency / NSEC_PER_MSEC, in report_print_work()
/linux/tools/perf/util/
H A Dftrace.h27 unsigned int max_latency; member
H A Dbpf_kwork.c301 work->max_latency = data->max_time; in add_work()
/linux/drivers/cpufreq/
H A Dpowernow-k8.c863 int max_latency = 0; in get_transition_latency() local
868 if (cur_latency > max_latency) in get_transition_latency()
869 max_latency = cur_latency; in get_transition_latency()
871 if (max_latency == 0) { in get_transition_latency()
873 max_latency = 1; in get_transition_latency()
876 return 1000 * max_latency; in get_transition_latency()
/linux/tools/perf/util/bpf_skel/
H A Dfunc_latency.bpf.c52 const volatile unsigned int max_latency; variable
/linux/drivers/gpu/drm/amd/amdkfd/
H A Dkfd_topology.c270 sysfs_show_32bit_prop(buffer, offs, "max_latency", iolink->max_latency); in iolink_show()
1452 props->max_latency = gpu_link->max_latency + cpu_link->max_latency; in kfd_create_indirect_link_prop()
1519 props->max_latency = iolink1->max_latency + iolink2->max_latency; in kfd_add_peer_prop()
1533 props->max_latency += iolink3->max_latency; in kfd_add_peer_prop()
H A Dkfd_topology.h126 uint32_t max_latency; member
H A Dkfd_crat.c1263 props->max_latency = iolink->maximum_latency; in kfd_parse_subtype_iolink()
/linux/net/bluetooth/
H A Dsco.c855 cp.max_latency = cpu_to_le16(0x0008); in sco_conn_defer_accept()
857 cp.max_latency = cpu_to_le16(0x000D); in sco_conn_defer_accept()
861 cp.max_latency = cpu_to_le16(0xffff); in sco_conn_defer_accept()
866 cp.max_latency = cpu_to_le16(0xffff); in sco_conn_defer_accept()
H A Dhci_conn.c43 u16 max_latency; member
400 cp.max_latency = __cpu_to_le16(param->max_latency); in hci_enhanced_setup_sync()
452 cp.max_latency = __cpu_to_le16(param->max_latency); in hci_setup_sync_conn()
601 cp.max_latency = cpu_to_le16(0); in hci_conn_idle()
H A Dhci_event.c3316 cp.max_latency = cpu_to_le16(0xffff); in hci_conn_request_evt()
/linux/include/net/bluetooth/
H A Dhci_core.h2194 u16 max_latency; in hci_check_conn_params() local
2226 max_latency = (to_multiplier * 4 / max) - 1; in hci_check_conn_params()
2232 if (latency > max_latency) { in hci_check_conn_params()
2233 BT_WARN("latency %d > max_latency %d", latency, max_latency); in hci_check_conn_params()