Searched refs:lat (Results 1 - 25 of 34) sorted by relevance

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/linux-master/tools/testing/selftests/timers/
H A DMakefile7 TEST_GEN_PROGS = posix_timers nanosleep nsleep-lat set-timer-lat mqueue-lat \
/linux-master/kernel/
H A Dlatencytop.c113 struct latency_record *lat)
132 unsigned long record = lat->backtrace[q];
145 latency_record[i].time += lat->time;
146 if (lat->time > latency_record[i].max)
147 latency_record[i].max = lat->time;
157 memcpy(&latency_record[i], lat, sizeof(struct latency_record));
181 struct latency_record lat; local
192 memset(&lat, 0, sizeof(lat));
193 lat
112 account_global_scheduler_latency(struct task_struct *tsk, struct latency_record *lat) argument
[all...]
/linux-master/include/trace/events/
H A Dwbt.h57 * @lat: latency trigger
61 TP_PROTO(struct backing_dev_info *bdi, unsigned long lat),
63 TP_ARGS(bdi, lat),
67 __field(unsigned long, lat)
73 __entry->lat = div_u64(lat, 1000);
77 (unsigned long long) __entry->lat)
/linux-master/tools/testing/selftests/net/
H A Dfin_ack_lat.c37 unsigned long lat, sum_lat = 0, nr_lat = 0; local
69 lat = timediff(start, end);
70 sum_lat += lat;
72 if (lat < 100000)
77 printf("port: %d, lat: %lu, avg: %lu, nr: %lu\n",
78 ntohs(laddr.sin_port), lat,
/linux-master/tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/
H A DEventClass.py89 status, dla, dse, lat = struct.unpack('QQQQ', tmp_buf)
93 self.lat = lat
/linux-master/fs/ceph/
H A Dmetric.c80 ktime_to_ceph_timespec(&read->lat, sum);
93 ktime_to_ceph_timespec(&write->lat, sum);
106 ktime_to_ceph_timespec(&meta->lat, sum);
329 ktime_t *sq_sump, ktime_t lat)
334 *lavg = lat;
336 /* the sq is (lat - old_avg) * (lat - new_avg) */
337 avg = *lavg + div64_s64(lat - *lavg, total);
338 *sq_sump += (lat - *lavg)*(lat
328 __update_mean_and_stdev(ktime_t total, ktime_t *lavg, ktime_t *sq_sump, ktime_t lat) argument
347 ktime_t lat = ktime_sub(r_end, r_start); local
[all...]
H A Dmetric.h75 struct ceph_timespec lat; member in struct:ceph_metric_read_latency
84 struct ceph_timespec lat; member in struct:ceph_metric_write_latency
93 struct ceph_timespec lat; member in struct:ceph_metric_metadata_latency
/linux-master/drivers/s390/scsi/
H A Dzfcp_sysfs.c551 struct zfcp_latencies *lat = &zfcp_sdev->latencies; \
555 spin_lock_bh(&lat->lock); \
556 fsum = lat->_name.fabric.sum * adapter->timer_ticks; \
557 fmin = lat->_name.fabric.min * adapter->timer_ticks; \
558 fmax = lat->_name.fabric.max * adapter->timer_ticks; \
559 csum = lat->_name.channel.sum * adapter->timer_ticks; \
560 cmin = lat->_name.channel.min * adapter->timer_ticks; \
561 cmax = lat->_name.channel.max * adapter->timer_ticks; \
562 cc = lat->_name.counter; \
563 spin_unlock_bh(&lat
[all...]
H A Dzfcp_fsf.c2327 static void zfcp_fsf_update_lat(struct zfcp_latency_record *lat_rec, u32 lat) argument
2329 lat_rec->sum += lat;
2330 lat_rec->min = min(lat_rec->min, lat);
2331 lat_rec->max = max(lat_rec->max, lat);
2337 struct zfcp_latency_cont *lat = NULL; local
2362 lat = &zfcp_sdev->latencies.read;
2367 lat = &zfcp_sdev->latencies.write;
2370 lat = &zfcp_sdev->latencies.cmd;
2374 if (lat) {
2376 zfcp_fsf_update_lat(&lat
[all...]
/linux-master/arch/parisc/kernel/
H A Dpci.c148 u8 lat; local
151 pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat);
152 if (lat >= 16) return;
/linux-master/scripts/dtc/include-prefixes/dt-bindings/usb/
H A Dpd.h341 #define VDO_CABLE(hw, fw, cbl, lat, term, tx1d, tx2d, rx1d, rx2d, cur, vps, sopp, usbss) \
343 | ((lat) & 0x7) << 13 | ((term) & 0x3) << 11 | (tx1d) << 10 \
346 #define VDO_PCABLE(hw, fw, ver, conn, lat, term, vbm, cur, spd) \
348 | ((conn) & 0x3) << 18 | ((lat) & 0xf) << 13 | ((term) & 0x3) << 11 \
350 #define VDO_ACABLE1(hw, fw, ver, conn, lat, term, vbm, sbu, sbut, cur, vbt, sopp, spd) \
352 | ((conn) & 0x3) << 18 | ((lat) & 0xf) << 13 | ((term) & 0x3) << 11 \
/linux-master/include/dt-bindings/usb/
H A Dpd.h341 #define VDO_CABLE(hw, fw, cbl, lat, term, tx1d, tx2d, rx1d, rx2d, cur, vps, sopp, usbss) \
343 | ((lat) & 0x7) << 13 | ((term) & 0x3) << 11 | (tx1d) << 10 \
346 #define VDO_PCABLE(hw, fw, ver, conn, lat, term, vbm, cur, spd) \
348 | ((conn) & 0x3) << 18 | ((lat) & 0xf) << 13 | ((term) & 0x3) << 11 \
350 #define VDO_ACABLE1(hw, fw, ver, conn, lat, term, vbm, sbu, sbut, cur, vbt, sopp, spd) \
352 | ((conn) & 0x3) << 18 | ((lat) & 0xf) << 13 | ((term) & 0x3) << 11 \
/linux-master/include/linux/usb/
H A Dpd_vdo.h371 #define VDO_CABLE(hw, fw, cbl, lat, term, tx1d, tx2d, rx1d, rx2d, cur, vps, sopp, usbss) \
373 | ((lat) & 0x7) << 13 | ((term) & 0x3) << 11 | (tx1d) << 10 \
376 #define VDO_PCABLE(hw, fw, ver, conn, lat, term, vbm, cur, spd) \
378 | ((conn) & 0x3) << 18 | ((lat) & 0xf) << 13 | ((term) & 0x3) << 11 \
380 #define VDO_ACABLE1(hw, fw, ver, conn, lat, term, vbm, sbu, sbut, cur, vbt, sopp, spd) \
382 | ((conn) & 0x3) << 18 | ((lat) & 0xf) << 13 | ((term) & 0x3) << 11 \
/linux-master/arch/alpha/kernel/
H A Dpci.c276 u8 lat; local
277 pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat);
278 if (lat >= 16) return;
/linux-master/tools/perf/scripts/python/
H A Devent_analyzing_sample.py66 lat integer
104 event.ip, event.status, event.dse, event.dla, event.lat))
186 latq = con.execute("select lat, count(lat) from pebs_ll group by lat order by lat")
/linux-master/drivers/staging/greybus/
H A Dloopback.c779 u32 lat; local
782 lat = gb_loopback_nsec_to_usec_latency(gb->elapsed_nsecs);
785 gb_loopback_update_stats(&gb->latency, lat);
788 kfifo_in(&gb->kfifo_lat, (unsigned char *)&lat, sizeof(lat));
800 u32 lat; local
811 lat = gb_loopback_nsec_to_usec_latency(nlat);
813 gb_loopback_throughput_update(gb, lat);
814 gb_loopback_requests_update(gb, lat);
/linux-master/drivers/media/pci/bt8xx/
H A Dbt878.c401 unsigned char lat; local
435 pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat);
442 bt->irq, lat, bt->bt878_adr);
/linux-master/drivers/ssb/
H A Ddriver_pcicore.c280 u8 lat; local
302 lat = 168;
305 pci_name(dev), lat);
306 pci_write_config_byte(dev, PCI_LATENCY_TIMER, lat);
/linux-master/kernel/trace/
H A Dtrace_functions_graph.c1209 int lat = tr->trace_flags & TRACE_ITER_LATENCY_FMT; local
1211 if (lat)
1224 if (lat)
1240 if (lat)
/linux-master/arch/sparc/kernel/
H A Dsmp_64.c209 long lat; /* estimate of itc adjustment latency */ member in struct:__anon142
238 t[i].lat = adjust_latency/4;
247 t[i].rt, t[i].master, t[i].diff, t[i].lat);
/linux-master/block/
H A Dblk-throttle.c2320 unsigned long lat; local
2338 lat = finish_time - start_time;
2342 bio_op(bio), lat);
2344 if (tg->latency_target && lat >= tg->td->filtered_latency) {
2351 if (lat > threshold)
/linux-master/drivers/pci/
H A Dpci.c4227 u8 lat; local
4233 pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat);
4234 if (lat < 16)
4235 lat = (64 <= pcibios_max_latency) ? 64 : pcibios_max_latency;
4236 else if (lat > pcibios_max_latency)
4237 lat = pcibios_max_latency;
4241 pci_write_config_byte(dev, PCI_LATENCY_TIMER, lat);
/linux-master/drivers/media/pci/cx88/
H A Dcx88-cards.c3636 unsigned int lat = UNSET; local
3660 lat = 0x0A;
3666 lat = latency;
3674 if (lat != UNSET) {
/linux-master/include/linux/habanalabs/
H A Dcpucp_if.h1294 struct frac_val lat; member in struct:cpucp_nic_status
/linux-master/arch/x86/events/intel/
H A Dds.c393 u64 status, dla, dse, lat; member in struct:pebs_record_nhm
405 u64 status, dla, dse, lat; member in struct:pebs_record_hsw
434 u64 status, dla, dse, lat; member in struct:pebs_record_skl
1640 data->weight.full = pebs->lat;

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