lat               276 arch/alpha/kernel/pci.c 	u8 lat;
lat               277 arch/alpha/kernel/pci.c 	pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat);
lat               278 arch/alpha/kernel/pci.c 	if (lat >= 16) return;
lat               331 arch/arm/common/it8152.c 	u8 lat;
lat               339 arch/arm/common/it8152.c 	pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat);
lat               340 arch/arm/common/it8152.c 	if (lat < 16)
lat               341 arch/arm/common/it8152.c 		lat = (64 <= pcibios_max_latency) ? 64 : pcibios_max_latency;
lat               342 arch/arm/common/it8152.c 	else if (lat > pcibios_max_latency)
lat               343 arch/arm/common/it8152.c 		lat = pcibios_max_latency;
lat               347 arch/arm/common/it8152.c 	       pci_name(dev), lat);
lat               348 arch/arm/common/it8152.c 	pci_write_config_byte(dev, PCI_LATENCY_TIMER, lat);
lat               285 arch/ia64/kernel/smpboot.c 		long lat;	/* estimate of itc adjustment latency */
lat               329 arch/ia64/kernel/smpboot.c 			t[i].lat = adjust_latency/4;
lat               338 arch/ia64/kernel/smpboot.c 		       t[i].rt, t[i].master, t[i].diff, t[i].lat);
lat               148 arch/parisc/kernel/pci.c 	u8 lat;
lat               151 arch/parisc/kernel/pci.c 	pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat);
lat               152 arch/parisc/kernel/pci.c 	if (lat >= 16) return;
lat               212 arch/sparc/kernel/smp_64.c 		long lat;	/* estimate of itc adjustment latency */
lat               241 arch/sparc/kernel/smp_64.c 			t[i].lat = adjust_latency/4;
lat               250 arch/sparc/kernel/smp_64.c 		       t[i].rt, t[i].master, t[i].diff, t[i].lat);
lat               217 arch/x86/events/intel/ds.c 	u64 status, dla, dse, lat;
lat               229 arch/x86/events/intel/ds.c 	u64 status, dla, dse, lat;
lat               258 arch/x86/events/intel/ds.c 	u64 status, dla, dse, lat;
lat              1367 arch/x86/events/intel/ds.c 		data->weight = pebs->lat;
lat               684 block/blk-iocost.c 	u32 ppm, lat, multi, period_us;
lat               691 block/blk-iocost.c 		lat = ioc->params.qos[QOS_RLAT];
lat               694 block/blk-iocost.c 		lat = ioc->params.qos[QOS_WLAT];
lat               709 block/blk-iocost.c 	period_us = multi * lat;
lat              2262 block/blk-throttle.c 	unsigned long lat;
lat              2278 block/blk-throttle.c 	lat = finish_time - start_time;
lat              2282 block/blk-throttle.c 				     bio_op(bio), lat);
lat              2284 block/blk-throttle.c 	if (tg->latency_target && lat >= tg->td->filtered_latency) {
lat              2291 block/blk-throttle.c 		if (lat > threshold)
lat              2160 drivers/atm/ambassador.c 	unsigned char lat;
lat              2166 drivers/atm/ambassador.c 	pci_read_config_byte (pci_dev, PCI_LATENCY_TIMER, &lat);
lat              2169 drivers/atm/ambassador.c 		pci_lat = (lat < MIN_PCI_LATENCY) ? MIN_PCI_LATENCY : lat;
lat              2171 drivers/atm/ambassador.c 	if (lat != pci_lat) {
lat              2173 drivers/atm/ambassador.c 			lat, pci_lat);
lat              2657 drivers/atm/horizon.c 	unsigned char lat;
lat              2712 drivers/atm/horizon.c 	pci_read_config_byte(pci_dev, PCI_LATENCY_TIMER, &lat);
lat              2715 drivers/atm/horizon.c 		       "changing", lat, pci_lat);
lat              2717 drivers/atm/horizon.c 	} else if (lat < MIN_PCI_LATENCY) {
lat              2719 drivers/atm/horizon.c 		       "increasing", lat, MIN_PCI_LATENCY);
lat               132 drivers/cpuidle/governors/teo.c 		unsigned int lat;
lat               134 drivers/cpuidle/governors/teo.c 		lat = drv->states[dev->last_state_idx].exit_latency;
lat               143 drivers/cpuidle/governors/teo.c 		if (measured_us >= lat)
lat               144 drivers/cpuidle/governors/teo.c 			measured_us -= lat / 2;
lat              6108 drivers/gpu/drm/i915/i915_reg.h #define HSW_WM_LP_VAL(lat, fbc, pri, cur) \
lat              6109 drivers/gpu/drm/i915/i915_reg.h 	(WM3_LP_EN | ((lat) << WM1_LP_LATENCY_SHIFT) | \
lat               400 drivers/media/pci/bt8xx/bt878.c 	unsigned char lat;
lat               434 drivers/media/pci/bt8xx/bt878.c 	pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat);
lat               441 drivers/media/pci/bt8xx/bt878.c 	       bt->irq, lat, bt->bt878_adr);
lat              3979 drivers/media/pci/bt8xx/bttv-driver.c 	unsigned char lat;
lat              4044 drivers/media/pci/bt8xx/bttv-driver.c 	pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat);
lat              4047 drivers/media/pci/bt8xx/bttv-driver.c 		btv->c.pci->irq, lat,
lat              3593 drivers/media/pci/cx88/cx88-cards.c 	unsigned int lat = UNSET;
lat              3617 drivers/media/pci/cx88/cx88-cards.c 		lat = 0x0A;
lat              3623 drivers/media/pci/cx88/cx88-cards.c 		lat = latency;
lat              3631 drivers/media/pci/cx88/cx88-cards.c 	if (lat != UNSET) {
lat              3271 drivers/net/ethernet/intel/e1000e/netdev.c 		u32 lat =
lat              3283 drivers/net/ethernet/intel/e1000e/netdev.c 		pm_qos_update_request(&adapter->pm_qos_req, lat);
lat              4139 drivers/pci/pci.c 	u8 lat;
lat              4145 drivers/pci/pci.c 	pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat);
lat              4146 drivers/pci/pci.c 	if (lat < 16)
lat              4147 drivers/pci/pci.c 		lat = (64 <= pcibios_max_latency) ? 64 : pcibios_max_latency;
lat              4148 drivers/pci/pci.c 	else if (lat > pcibios_max_latency)
lat              4149 drivers/pci/pci.c 		lat = pcibios_max_latency;
lat              4153 drivers/pci/pci.c 	pci_write_config_byte(dev, PCI_LATENCY_TIMER, lat);
lat              2043 drivers/s390/scsi/zfcp_fsf.c static void zfcp_fsf_update_lat(struct zfcp_latency_record *lat_rec, u32 lat)
lat              2045 drivers/s390/scsi/zfcp_fsf.c 	lat_rec->sum += lat;
lat              2046 drivers/s390/scsi/zfcp_fsf.c 	lat_rec->min = min(lat_rec->min, lat);
lat              2047 drivers/s390/scsi/zfcp_fsf.c 	lat_rec->max = max(lat_rec->max, lat);
lat              2053 drivers/s390/scsi/zfcp_fsf.c 	struct zfcp_latency_cont *lat = NULL;
lat              2078 drivers/s390/scsi/zfcp_fsf.c 			lat = &zfcp_sdev->latencies.read;
lat              2083 drivers/s390/scsi/zfcp_fsf.c 			lat = &zfcp_sdev->latencies.write;
lat              2086 drivers/s390/scsi/zfcp_fsf.c 			lat = &zfcp_sdev->latencies.cmd;
lat              2090 drivers/s390/scsi/zfcp_fsf.c 		if (lat) {
lat              2092 drivers/s390/scsi/zfcp_fsf.c 			zfcp_fsf_update_lat(&lat->channel, lat_in->channel_lat);
lat              2093 drivers/s390/scsi/zfcp_fsf.c 			zfcp_fsf_update_lat(&lat->fabric, lat_in->fabric_lat);
lat              2094 drivers/s390/scsi/zfcp_fsf.c 			lat->counter++;
lat               424 drivers/s390/scsi/zfcp_sysfs.c 	struct zfcp_latencies *lat = &zfcp_sdev->latencies;		\
lat               428 drivers/s390/scsi/zfcp_sysfs.c 	spin_lock_bh(&lat->lock);					\
lat               429 drivers/s390/scsi/zfcp_sysfs.c 	fsum = lat->_name.fabric.sum * adapter->timer_ticks;		\
lat               430 drivers/s390/scsi/zfcp_sysfs.c 	fmin = lat->_name.fabric.min * adapter->timer_ticks;		\
lat               431 drivers/s390/scsi/zfcp_sysfs.c 	fmax = lat->_name.fabric.max * adapter->timer_ticks;		\
lat               432 drivers/s390/scsi/zfcp_sysfs.c 	csum = lat->_name.channel.sum * adapter->timer_ticks;		\
lat               433 drivers/s390/scsi/zfcp_sysfs.c 	cmin = lat->_name.channel.min * adapter->timer_ticks;		\
lat               434 drivers/s390/scsi/zfcp_sysfs.c 	cmax = lat->_name.channel.max * adapter->timer_ticks;		\
lat               435 drivers/s390/scsi/zfcp_sysfs.c 	cc  = lat->_name.counter;					\
lat               436 drivers/s390/scsi/zfcp_sysfs.c 	spin_unlock_bh(&lat->lock);					\
lat               455 drivers/s390/scsi/zfcp_sysfs.c 	struct zfcp_latencies *lat = &zfcp_sdev->latencies;		\
lat               458 drivers/s390/scsi/zfcp_sysfs.c 	spin_lock_irqsave(&lat->lock, flags);				\
lat               459 drivers/s390/scsi/zfcp_sysfs.c 	lat->_name.fabric.sum = 0;					\
lat               460 drivers/s390/scsi/zfcp_sysfs.c 	lat->_name.fabric.min = 0xFFFFFFFF;				\
lat               461 drivers/s390/scsi/zfcp_sysfs.c 	lat->_name.fabric.max = 0;					\
lat               462 drivers/s390/scsi/zfcp_sysfs.c 	lat->_name.channel.sum = 0;					\
lat               463 drivers/s390/scsi/zfcp_sysfs.c 	lat->_name.channel.min = 0xFFFFFFFF;				\
lat               464 drivers/s390/scsi/zfcp_sysfs.c 	lat->_name.channel.max = 0;					\
lat               465 drivers/s390/scsi/zfcp_sysfs.c 	lat->_name.counter = 0;						\
lat               466 drivers/s390/scsi/zfcp_sysfs.c 	spin_unlock_irqrestore(&lat->lock, flags);			\
lat               278 drivers/ssb/driver_pcicore.c 	u8 lat;
lat               300 drivers/ssb/driver_pcicore.c 	lat = 168;
lat               303 drivers/ssb/driver_pcicore.c 		 pci_name(dev), lat);
lat               304 drivers/ssb/driver_pcicore.c 	pci_write_config_byte(dev, PCI_LATENCY_TIMER, lat);
lat               780 drivers/staging/greybus/loopback.c 	u32 lat;
lat               783 drivers/staging/greybus/loopback.c 	lat = gb_loopback_nsec_to_usec_latency(gb->elapsed_nsecs);
lat               786 drivers/staging/greybus/loopback.c 	gb_loopback_update_stats(&gb->latency, lat);
lat               789 drivers/staging/greybus/loopback.c 	kfifo_in(&gb->kfifo_lat, (unsigned char *)&lat, sizeof(lat));
lat               801 drivers/staging/greybus/loopback.c 	u32 lat;
lat               812 drivers/staging/greybus/loopback.c 		lat = gb_loopback_nsec_to_usec_latency(nlat);
lat               814 drivers/staging/greybus/loopback.c 		gb_loopback_throughput_update(gb, lat);
lat               815 drivers/staging/greybus/loopback.c 		gb_loopback_requests_update(gb, lat);
lat               172 include/linux/usb/pd_vdo.h #define VDO_CABLE(hw, fw, cbl, gdr, lat, term, tx1d, tx2d, rx1d, rx2d, cur,\
lat               175 include/linux/usb/pd_vdo.h 	 | (gdr) << 17 | ((lat) & 0x7) << 13 | ((term) & 0x3) << 11	\
lat                61 include/trace/events/wbt.h 	TP_PROTO(struct backing_dev_info *bdi, unsigned long lat),
lat                63 include/trace/events/wbt.h 	TP_ARGS(bdi, lat),
lat                67 include/trace/events/wbt.h 		__field(unsigned long, lat)
lat                73 include/trace/events/wbt.h 		__entry->lat = div_u64(lat, 1000);
lat                77 include/trace/events/wbt.h 			(unsigned long long) __entry->lat)
lat                87 kernel/latencytop.c 				 struct latency_record *lat)
lat               106 kernel/latencytop.c 			unsigned long record = lat->backtrace[q];
lat               119 kernel/latencytop.c 			latency_record[i].time += lat->time;
lat               120 kernel/latencytop.c 			if (lat->time > latency_record[i].max)
lat               121 kernel/latencytop.c 				latency_record[i].max = lat->time;
lat               131 kernel/latencytop.c 	memcpy(&latency_record[i], lat, sizeof(struct latency_record));
lat               155 kernel/latencytop.c 	struct latency_record lat;
lat               166 kernel/latencytop.c 	memset(&lat, 0, sizeof(lat));
lat               167 kernel/latencytop.c 	lat.count = 1;
lat               168 kernel/latencytop.c 	lat.time = usecs;
lat               169 kernel/latencytop.c 	lat.max = usecs;
lat               171 kernel/latencytop.c 	stack_trace_save_tsk(tsk, lat.backtrace, LT_BACKTRACEDEPTH, 0);
lat               175 kernel/latencytop.c 	account_global_scheduler_latency(tsk, &lat);
lat               183 kernel/latencytop.c 			unsigned long record = lat.backtrace[q];
lat               196 kernel/latencytop.c 			mylat->time += lat.time;
lat               197 kernel/latencytop.c 			if (lat.time > mylat->max)
lat               198 kernel/latencytop.c 				mylat->max = lat.time;
lat               211 kernel/latencytop.c 	memcpy(&tsk->latency_record[i], &lat, sizeof(struct latency_record));
lat              1138 kernel/trace/trace_functions_graph.c 	int lat = tr->trace_flags & TRACE_ITER_LATENCY_FMT;
lat              1140 kernel/trace/trace_functions_graph.c 	if (lat)
lat              1153 kernel/trace/trace_functions_graph.c 	if (lat)
lat              1169 kernel/trace/trace_functions_graph.c 	if (lat)