Home
last modified time | relevance | path

Searched refs:lat (Results 1 – 27 of 27) sorted by relevance

/linux-4.1.27/kernel/
Dlatencytop.c92 struct latency_record *lat) in account_global_scheduler_latency() argument
114 unsigned long record = lat->backtrace[q]; in account_global_scheduler_latency()
127 latency_record[i].time += lat->time; in account_global_scheduler_latency()
128 if (lat->time > latency_record[i].max) in account_global_scheduler_latency()
129 latency_record[i].max = lat->time; in account_global_scheduler_latency()
139 memcpy(&latency_record[i], lat, sizeof(struct latency_record)); in account_global_scheduler_latency()
146 struct latency_record *lat) in store_stacktrace() argument
152 trace.entries = &lat->backtrace[0]; in store_stacktrace()
177 struct latency_record lat; in __account_scheduler_latency() local
188 memset(&lat, 0, sizeof(lat)); in __account_scheduler_latency()
[all …]
/linux-4.1.27/drivers/s390/scsi/
Dzfcp_sysfs.c383 struct zfcp_latencies *lat = &zfcp_sdev->latencies; \
387 spin_lock_bh(&lat->lock); \
388 fsum = lat->_name.fabric.sum * adapter->timer_ticks; \
389 fmin = lat->_name.fabric.min * adapter->timer_ticks; \
390 fmax = lat->_name.fabric.max * adapter->timer_ticks; \
391 csum = lat->_name.channel.sum * adapter->timer_ticks; \
392 cmin = lat->_name.channel.min * adapter->timer_ticks; \
393 cmax = lat->_name.channel.max * adapter->timer_ticks; \
394 cc = lat->_name.counter; \
395 spin_unlock_bh(&lat->lock); \
[all …]
Dzfcp_fsf.c1967 static void zfcp_fsf_update_lat(struct fsf_latency_record *lat_rec, u32 lat) in zfcp_fsf_update_lat() argument
1969 lat_rec->sum += lat; in zfcp_fsf_update_lat()
1970 lat_rec->min = min(lat_rec->min, lat); in zfcp_fsf_update_lat()
1971 lat_rec->max = max(lat_rec->max, lat); in zfcp_fsf_update_lat()
1977 struct latency_cont *lat = NULL; in zfcp_fsf_req_trace() local
2002 lat = &zfcp_sdev->latencies.read; in zfcp_fsf_req_trace()
2007 lat = &zfcp_sdev->latencies.write; in zfcp_fsf_req_trace()
2010 lat = &zfcp_sdev->latencies.cmd; in zfcp_fsf_req_trace()
2014 if (lat) { in zfcp_fsf_req_trace()
2016 zfcp_fsf_update_lat(&lat->channel, lat_in->channel_lat); in zfcp_fsf_req_trace()
[all …]
/linux-4.1.27/arch/arm/common/
Dit8152.c334 u8 lat; in pcibios_set_master() local
342 pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat); in pcibios_set_master()
343 if (lat < 16) in pcibios_set_master()
344 lat = (64 <= pcibios_max_latency) ? 64 : pcibios_max_latency; in pcibios_set_master()
345 else if (lat > pcibios_max_latency) in pcibios_set_master()
346 lat = pcibios_max_latency; in pcibios_set_master()
350 pci_name(dev), lat); in pcibios_set_master()
351 pci_write_config_byte(dev, PCI_LATENCY_TIMER, lat); in pcibios_set_master()
/linux-4.1.27/tools/testing/selftests/timers/
DMakefile8 TEST_PROGS = posix_timers nanosleep nsleep-lat set-timer-lat mqueue-lat \
/linux-4.1.27/arch/cris/arch-v32/drivers/pci/
Dbios.c11 u8 lat; in pcibios_set_master() local
12 pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat); in pcibios_set_master()
13 printk(KERN_DEBUG "PCI: Setting latency timer of device %s to %d\n", pci_name(dev), lat); in pcibios_set_master()
14 pci_write_config_byte(dev, PCI_LATENCY_TIMER, lat); in pcibios_set_master()
/linux-4.1.27/tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/
DEventClass.py86 status, dla, dse, lat = struct.unpack('QQQQ', tmp_buf)
90 self.lat = lat
/linux-4.1.27/arch/parisc/kernel/
Dpci.c159 u8 lat; in pcibios_set_master() local
162 pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat); in pcibios_set_master()
163 if (lat >= 16) return; in pcibios_set_master()
/linux-4.1.27/arch/alpha/kernel/
Dpci.c265 u8 lat; in pcibios_set_master() local
266 pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat); in pcibios_set_master()
267 if (lat >= 16) return; in pcibios_set_master()
/linux-4.1.27/drivers/media/pci/bt8xx/
Dbt878.c417 unsigned char lat; in bt878_probe() local
452 pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat); in bt878_probe()
459 bt->irq, lat, bt->bt878_adr); in bt878_probe()
Dbttv-driver.c4019 unsigned char lat; in bttv_probe() local
4086 pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat); in bttv_probe()
4089 btv->c.pci->irq, lat, in bttv_probe()
/linux-4.1.27/drivers/ssb/
Ddriver_pcicore.c278 u8 lat; in ssb_pcicore_fixup_pcibridge() local
300 lat = 168; in ssb_pcicore_fixup_pcibridge()
302 pci_name(dev), lat); in ssb_pcicore_fixup_pcibridge()
303 pci_write_config_byte(dev, PCI_LATENCY_TIMER, lat); in ssb_pcicore_fixup_pcibridge()
/linux-4.1.27/arch/ia64/kernel/
Dsmpboot.c287 long lat; /* estimate of itc adjustment latency */ in ia64_sync_itc() member
331 t[i].lat = adjust_latency/4; in ia64_sync_itc()
340 t[i].rt, t[i].master, t[i].diff, t[i].lat); in ia64_sync_itc()
/linux-4.1.27/tools/perf/scripts/python/
Devent_analyzing_sample.py101 event.ip, event.status, event.dse, event.dla, event.lat))
/linux-4.1.27/kernel/trace/
Dtrace_functions_graph.c1250 int lat = trace_flags & TRACE_ITER_LATENCY_FMT; in __print_graph_headers_flags() local
1252 if (lat) in __print_graph_headers_flags()
1263 if (lat) in __print_graph_headers_flags()
1277 if (lat) in __print_graph_headers_flags()
/linux-4.1.27/arch/x86/kernel/cpu/
Dperf_event_intel_ds.c194 u64 status, dla, dse, lat; member
206 u64 status, dla, dse, lat; member
885 data.weight = pebs->lat; in __intel_pmu_pebs_event()
/linux-4.1.27/drivers/atm/
Dambassador.c2175 unsigned char lat; in setup_pci_dev() local
2181 pci_read_config_byte (pci_dev, PCI_LATENCY_TIMER, &lat); in setup_pci_dev()
2184 pci_lat = (lat < MIN_PCI_LATENCY) ? MIN_PCI_LATENCY : lat; in setup_pci_dev()
2186 if (lat != pci_lat) { in setup_pci_dev()
2188 lat, pci_lat); in setup_pci_dev()
Dhorizon.c2671 unsigned char lat; in hrz_probe() local
2726 pci_read_config_byte(pci_dev, PCI_LATENCY_TIMER, &lat); in hrz_probe()
2729 "changing", lat, pci_lat); in hrz_probe()
2731 } else if (lat < MIN_PCI_LATENCY) { in hrz_probe()
2733 "increasing", lat, MIN_PCI_LATENCY); in hrz_probe()
/linux-4.1.27/tools/lib/traceevent/
Devent-parse.h762 static inline void pevent_set_latency_format(struct pevent *pevent, int lat) in pevent_set_latency_format() argument
764 pevent->latency_format = lat; in pevent_set_latency_format()
/linux-4.1.27/arch/sparc/kernel/
Dsmp_64.c203 long lat; /* estimate of itc adjustment latency */ in smp_synchronize_tick_client() member
232 t[i].lat = adjust_latency/4; in smp_synchronize_tick_client()
241 t[i].rt, t[i].master, t[i].diff, t[i].lat); in smp_synchronize_tick_client()
/linux-4.1.27/drivers/pci/
Dpci.c2810 u8 lat; in pcibios_set_master() local
2816 pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat); in pcibios_set_master()
2817 if (lat < 16) in pcibios_set_master()
2818 lat = (64 <= pcibios_max_latency) ? 64 : pcibios_max_latency; in pcibios_set_master()
2819 else if (lat > pcibios_max_latency) in pcibios_set_master()
2820 lat = pcibios_max_latency; in pcibios_set_master()
2824 pci_write_config_byte(dev, PCI_LATENCY_TIMER, lat); in pcibios_set_master()
/linux-4.1.27/drivers/media/pci/cx88/
Dcx88-cards.c3607 unsigned int lat = UNSET; in cx88_pci_quirks() local
3636 lat = 0x0A; in cx88_pci_quirks()
3642 lat = latency; in cx88_pci_quirks()
3650 if (UNSET != lat) { in cx88_pci_quirks()
/linux-4.1.27/tools/power/cpupower/po/
Dpt.po314 msgstr " maior latência de transição: "
458 " -y, --latency Determina a latência máxima nas trocas de frequência "
885 msgstr " maior latência de transição: "
/linux-4.1.27/drivers/infiniband/hw/mlx5/
Dqp.c495 enum mlx5_ib_latency_class lat) in alloc_uuar() argument
500 switch (lat) { in alloc_uuar()
/linux-4.1.27/drivers/gpu/drm/i915/
Di915_reg.h4358 #define HSW_WM_LP_VAL(lat, fbc, pri, cur) \ argument
4359 (WM3_LP_EN | ((lat) << WM1_LP_LATENCY_SHIFT) | \
/linux-4.1.27/drivers/net/ethernet/intel/e1000e/
Dnetdev.c3290 u32 lat = in e1000_configure_rx() local
3300 pm_qos_update_request(&adapter->pm_qos_req, lat); in e1000_configure_rx()
/linux-4.1.27/Documentation/RCU/
DRTFP.txt999 Head of thread: dipankar/2004.03.23/rcu-low-lat.1.patch