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Searched refs:pressure (Results 1 – 127 of 127) sorted by relevance

/linux-4.4.14/drivers/iio/pressure/
Dms5611_core.c72 s32 *temp, s32 *pressure) in ms5611_read_temp_and_pressure() argument
77 ret = st->read_adc_temp_and_pressure(&indio_dev->dev, temp, pressure); in ms5611_read_temp_and_pressure()
85 temp, pressure); in ms5611_read_temp_and_pressure()
89 s32 *temp, s32 *pressure) in ms5611_temp_and_pressure_compensate() argument
91 s32 t = *temp, p = *pressure; in ms5611_temp_and_pressure_compensate()
119 *pressure = (((p * sens) >> 21) - off) >> 15; in ms5611_temp_and_pressure_compensate()
125 s32 *temp, s32 *pressure) in ms5607_temp_and_pressure_compensate() argument
127 s32 t = *temp, p = *pressure; in ms5607_temp_and_pressure_compensate()
155 *pressure = (((p * sens) >> 21) - off) >> 15; in ms5607_temp_and_pressure_compensate()
181 s32 temp, pressure; in ms5611_read_raw() local
[all …]
DKconfig9 tristate "Bosch Sensortec BMP280 pressure sensor driver"
14 pressure and temperature sensor.
34 tristate "Freescale MPL115A2 pressure sensor driver"
38 pressure sensor connected via I2C.
44 tristate "Freescale MPL3115A2 pressure sensor driver"
50 pressure sensor / altimeter.
56 tristate "Measurement Specialties MS5611 pressure sensor driver"
59 MS5611, MS5607 pressure and temperature sensors.
83 tristate "Measurement Specialties MS5637 pressure & temperature sensor"
88 MS5637 pressure and temperature sensor.
[all …]
Dms5637.c39 unsigned int pressure; in ms5637_read_raw() local
46 &pressure); in ms5637_read_raw()
56 *val = pressure / 1000; in ms5637_read_raw()
57 *val2 = (pressure % 1000) * 1000; in ms5637_read_raw()
Dms5611.h39 s32 *temp, s32 *pressure);
49 s32 *temp, s32 *pressure);
Dms5611_i2c.c61 s32 *temp, s32 *pressure) in ms5611_i2c_read_adc_temp_and_pressure() argument
82 return ms5611_i2c_read_adc(st, pressure); in ms5611_i2c_read_adc_temp_and_pressure()
Dms5611_spi.c56 s32 *temp, s32 *pressure) in ms5611_spi_read_adc_temp_and_pressure() argument
80 return ms5611_spi_read_adc(dev, pressure); in ms5611_spi_read_adc_temp_and_pressure()
Dt5403.c51 static int t5403_read(struct t5403_data *data, bool pressure) in t5403_read() argument
56 (pressure ? (data->mode << T5403_MODE_SHIFT) : T5403_PT) | in t5403_read()
61 wait_time += pressure ? t5403_pressure_conv_ms[data->mode] : 2; in t5403_read()
/linux-4.4.14/mm/
Dvmpressure.c102 static enum vmpressure_levels vmpressure_level(unsigned long pressure) in vmpressure_level() argument
104 if (pressure >= vmpressure_level_critical) in vmpressure_level()
106 else if (pressure >= vmpressure_level_med) in vmpressure_level()
115 unsigned long pressure; in vmpressure_calc_level() local
124 pressure = scale - (reclaimed * scale / scanned); in vmpressure_calc_level()
125 pressure = pressure * 100 / scale; in vmpressure_calc_level()
127 pr_debug("%s: %3lu (s: %lu r: %lu)\n", __func__, pressure, in vmpressure_calc_level()
130 return vmpressure_level(pressure); in vmpressure_calc_level()
/linux-4.4.14/Documentation/ABI/testing/
Dsysfs-i2c-bmp0854 Description: Start a pressure measurement and read the result. Values
5 represent the ambient air pressure in pascal (0.01 millibar).
7 Reading: returns the current air pressure.
22 Description: Tell the bmp085 to use more samples to calculate a pressure
24 to calculate the next pressure value with x being the value
Dsysfs-block-bcache143 memory pressure from the rest of the system.
Dsysfs-bus-iio219 Raw pressure measurement from channel Y. Units after
227 Scaled pressure measurement from channel Y, in kilopascal.
/linux-4.4.14/Documentation/devicetree/bindings/input/touchscreen/
Dtouchscreen.txt8 - touchscreen-max-pressure : maximum reported pressure (arbitrary range
14 - touchscreen-fuzz-pressure : pressure noise value of the absolute input
27 - contact-threshold : deprecated name for touchscreen-fuzz-pressure
Dcolibri-vf50-ts.txt14 - pinctrl-1: pinctrl node for X/Y and pressure measurement (ADC) state pinmux
16 - vf50-ts-min-pressure: pressure level at which to stop measuring X/Y values
34 vf50-ts-min-pressure = <200>;
Dtsc2005.txt33 touchscreen-fuzz-pressure = <2>;
36 touchscreen-max-pressure = <2048>;
56 touchscreen-fuzz-pressure = <2>;
59 touchscreen-max-pressure = <2048>;
Dtsc2007.txt16 - ti,max-rt: maximum pressure.
/linux-4.4.14/drivers/input/touchscreen/
Dwm831x-ts.c68 bool pressure; member
96 if (wm831x_ts->pressure) in wm831x_ts_data_irq()
143 if (wm831x_ts->pressure) in wm831x_ts_data_irq()
171 if (wm831x_ts->pressure) in wm831x_ts_pen_down_irq()
275 wm831x_ts->pressure = pdata->pressure; in wm831x_ts_probe()
277 wm831x_ts->pressure = true; in wm831x_ts_probe()
285 WARN_ON(pdata->pressure && pdata->fivewire); in wm831x_ts_probe()
286 wm831x_ts->pressure = false; in wm831x_ts_probe()
360 if (wm831x_ts->pressure) in wm831x_ts_probe()
Dtsc200x-core.c123 int x, int y, int pressure) in tsc200x_update_pen_state() argument
125 if (pressure) { in tsc200x_update_pen_state()
128 input_report_abs(ts->idev, ABS_PRESSURE, pressure); in tsc200x_update_pen_state()
130 input_report_key(ts->idev, BTN_TOUCH, !!pressure); in tsc200x_update_pen_state()
142 pressure); in tsc200x_update_pen_state()
149 unsigned int pressure; in tsc200x_irq_thread() local
189 pressure = tsdata.x * (tsdata.z2 - tsdata.z1) / tsdata.z1; in tsc200x_irq_thread()
190 pressure = pressure * ts->x_plate_ohm / 4096; in tsc200x_irq_thread()
191 if (unlikely(pressure > MAX_12BIT)) in tsc200x_irq_thread()
196 tsc200x_update_pen_state(ts, tsdata.x, tsdata.y, pressure); in tsc200x_irq_thread()
Dzylonite-wm97xx.c65 static int pressure; variable
66 module_param(pressure, int, 0);
67 MODULE_PARM_DESC(pressure, "Pressure readback (1 = pressure, 0 = no pressure)");
118 if (pressure) in wm97xx_acc_pen_down()
Dmainstone-wm97xx.c90 static int pressure; variable
91 module_param(pressure, int, 0);
92 MODULE_PARM_DESC(pressure, "Pressure readback (1 = pressure, 0 = no pressure)");
152 if (pressure) in wm97xx_acc_pen_down()
Datmel-wm97xx.c115 static int pressure; variable
116 module_param(pressure, int, 0);
117 MODULE_PARM_DESC(pressure, "Pressure readback (1 = pressure, 0 = no pressure)");
175 if (!pressure && source == WM97XX_ADCSEL_Y) { in atmel_wm97xx_channel_b_interrupt()
180 } else if (pressure && source == WM97XX_ADCSEL_PRES) { in atmel_wm97xx_channel_b_interrupt()
204 if (pressure) in atmel_wm97xx_acc_pen_up()
Dwm9705.c52 static int pressure = DEFAULT_PRESSURE & 0xfff; variable
53 module_param(pressure, int, 0);
54 MODULE_PARM_DESC(pressure, "Set threshold for pressure measurement.");
158 pressure = 0; in wm9705_phy_init()
Dtps6507x-ts.c38 u16 pressure; member
159 &tsc->tc.pressure); in tps6507x_ts_poll()
163 pendown = tsc->tc.pressure > tsc->min_pressure; in tps6507x_ts_poll()
193 input_report_abs(input_dev, ABS_PRESSURE, tsc->tc.pressure); in tps6507x_ts_poll()
Dwm9713.c65 static int pressure = DEFAULT_PRESSURE & 0xfff; variable
66 module_param(pressure, int, 0);
67 MODULE_PARM_DESC(pressure, "Set threshold for pressure measurement.");
194 pressure = 0; in wm9713_phy_init()
Dwm9712.c65 static int pressure = DEFAULT_PRESSURE & 0xfff; variable
66 module_param(pressure, int, 0);
67 MODULE_PARM_DESC(pressure, "Set threshold for pressure measurement.");
190 pressure = 0; in wm9712_phy_init()
Dpcap_ts.c29 u16 pressure; member
50 pcap_ts->pressure = res[0]; in pcap_ts_read_xy()
71 pcap_ts->pressure); in pcap_ts_read_xy()
Dwacom_i2c.c99 unsigned int x, y, pressure; in wacom_i2c_irq() local
114 pressure = le16_to_cpup((__le16 *)&data[8]); in wacom_i2c_irq()
128 input_report_abs(input, ABS_PRESSURE, pressure); in wacom_i2c_irq()
Ducb1400_ts.c150 static void ucb1400_ts_report_event(struct input_dev *idev, u16 pressure, u16 x, u16 y) in ucb1400_ts_report_event() argument
154 input_report_abs(idev, ABS_PRESSURE, pressure); in ucb1400_ts_report_event()
Dzforce_ts.c97 int pressure; member
383 point.pressure = payload[9 * i + 8]; in zforce_touch_event()
389 point.pressure, point.prblty, in zforce_touch_event()
Datmel_mxt_ts.c767 u8 pressure = 0; in mxt_proc_t100_message() local
802 pressure = message[data->t100_aux_ampl]; in mxt_proc_t100_message()
819 pressure = message[data->t100_aux_ampl]; in mxt_proc_t100_message()
837 if (!pressure && type != MXT_T100_TYPE_HOVERING_FINGER) in mxt_proc_t100_message()
838 pressure = MXT_PRESSURE_DEFAULT; in mxt_proc_t100_message()
844 id, type, x, y, major, pressure, orientation); in mxt_proc_t100_message()
850 input_report_abs(input_dev, ABS_MT_PRESSURE, pressure); in mxt_proc_t100_message()
Dchipone_icn8318.c36 __u8 pressure; /* Seems more like finger width then pressure really */ member
/linux-4.4.14/drivers/input/mouse/
Dsynaptics_usb.c107 unsigned int pressure; in synusb_report_stick() local
109 pressure = synusb->data[6]; in synusb_report_stick()
113 if (pressure > 0) { in synusb_report_stick()
118 input_report_abs(input_dev, ABS_PRESSURE, pressure); in synusb_report_stick()
130 unsigned int pressure, w; in synusb_report_touchpad() local
132 pressure = synusb->data[6]; in synusb_report_touchpad()
137 if (pressure > 0) { in synusb_report_touchpad()
163 if (pressure > 30) in synusb_report_touchpad()
165 if (pressure < 25) in synusb_report_touchpad()
174 input_report_abs(input_dev, ABS_PRESSURE, pressure); in synusb_report_touchpad()
Dalps.h202 int pressure; member
Dalps.c529 fingers = f->pressure > 0 ? 1 : 0; in alps_report_semi_mt_data()
545 input_report_abs(dev, ABS_PRESSURE, f->pressure); in alps_report_semi_mt_data()
646 f->pressure = p[5] & 0x7f; in alps_decode_pinnacle()
674 f->pressure = p[5] & 0x7f; in alps_decode_rushmore()
694 f->pressure = (p[0] & 4) ? 0 : p[5] & 0x7f; in alps_decode_dolphin()
783 if (f->st.x && f->st.y && !f->pressure) in alps_process_touchpad_packet_v3_v5()
920 f->pressure = packet[5] & 0x7f; in alps_process_packet_v4()
1186 f->pressure = ((SS4_1F_Z_V2(p)) * 2) & 0x7f; in alps_decode_ss4_v2()
1204 f->pressure = SS4_MF_Z_V2(p, 0) ? 0x30 : 0; in alps_decode_ss4_v2()
1311 input_report_abs(dev, ABS_PRESSURE, f->pressure); in alps_process_packet_ss4_v2()
Delan_i2c_core.c794 unsigned int pressure, mk_x, mk_y; in elan_report_contact() local
805 pressure = finger_data[4]; in elan_report_contact()
825 scaled_pressure = pressure + data->pressure_adjustment; in elan_report_contact()
Dcyapa_gen3.c94 u8 pressure; member
1206 input_report_abs(input, ABS_MT_PRESSURE, touch->pressure); in cyapa_gen3_irq_handler()
Dbcm5974.c246 __le16 pressure; /* pressure on forcetouch touchpad */ member
/linux-4.4.14/Documentation/devicetree/bindings/input/
Dads7846.txt55 ti,pressure-min Minimum reported pressure value
57 ti,pressure-max Maximum reported pressure value (u16).
88 ti,pressure-max = /bits/ 16 <255>;
/linux-4.4.14/drivers/input/tablet/
Dkbtab.c45 int pressure; in kbtab_irq() local
76 pressure = data[5]; in kbtab_irq()
78 input_report_abs(dev, ABS_PRESSURE, pressure); in kbtab_irq()
80 input_report_key(dev, BTN_LEFT, pressure > kb_pressure_click ? 1 : 0); in kbtab_irq()
Dacecad.c93 int pressure = data[5] | (data[6] << 8); in usb_acecad_irq() local
99 input_report_abs(dev, ABS_PRESSURE, pressure); in usb_acecad_irq()
/linux-4.4.14/Documentation/devicetree/bindings/iio/pressure/
Dbmp085.txt1 BMP085/BMP18x digital pressure sensors
16 pressure@77 {
/linux-4.4.14/sound/oss/
Dmidi_synth.h12 void midi_synth_panning (int dev, int channel, int pressure);
13 void midi_synth_aftertouch (int dev, int channel, int pressure);
Dmidi_synth.c554 void midi_synth_panning(int dev, int channel, int pressure) in midi_synth_panning() argument
559 void midi_synth_aftertouch(int dev, int channel, int pressure) in midi_synth_aftertouch() argument
564 if (pressure < 0 || pressure > 127) in midi_synth_aftertouch()
583 } else if (!prefix_cmd(orig_dev, pressure)) in midi_synth_aftertouch()
586 midi_outc(orig_dev, pressure); in midi_synth_aftertouch()
Ddev_table.h275 void (*aftertouch) (int dev, int voice, int pressure);
Dopl3.c860 if (pressure > 110) \
864 static void opl3_aftertouch(int dev, int voice, int pressure) in opl3_aftertouch() argument
/linux-4.4.14/drivers/misc/
Dbmp085.c231 static s32 bmp085_get_pressure(struct bmp085_data *data, int *pressure) in bmp085_get_pressure() argument
278 *pressure = p; in bmp085_get_pressure()
355 int pressure; in show_pressure() local
359 status = bmp085_get_pressure(data, &pressure); in show_pressure()
363 return sprintf(buf, "%d\n", pressure); in show_pressure()
DKconfig446 tristate "BMP085 digital pressure sensor on I2C"
451 Say Y here if you want to support Bosch Sensortec's digital pressure
458 tristate "BMP085 digital pressure sensor on SPI"
463 Say Y here if you want to support Bosch Sensortec's digital pressure
/linux-4.4.14/drivers/iio/
DMakefile27 obj-y += pressure/
DKconfig64 source "drivers/iio/pressure/Kconfig"
/linux-4.4.14/arch/arc/
DKconfig.debug11 threads to run on the system and also increase the pressure
/linux-4.4.14/arch/arm/boot/dts/
Dsama5d3xdm.dtsi27 atmel,adc-ts-pressure-threshold = <10000>;
Dvf500-colibri-eval-v3.dts20 vf50-ts-min-pressure = <200>;
Dat91-cosino_mega2560.dts31 atmel,adc-ts-pressure-threshold = <10000>;
Domap3-panel-sharp-ls037v7dw01.dtsi67 ti,pressure-max = /bits/ 16 <255>;
Domap3-devkit8000-lcd-common.dtsi64 ti,pressure-max = /bits/ 16 <255>;
Dvf500-colibri.dtsi35 vf50-ts-min-pressure = <200>;
Dat91sam9x5dm.dtsi43 atmel,adc-ts-pressure-threshold = <10000>;
Dat91-cosino.dtsi76 atmel,adc-ts-pressure-threshold = <10000>;
Dste-href-tvk1281618.dtsi124 /* Barometer/pressure sensor */
Dat91sam9261ek.dts138 ti,pressure-max = /bits/ 16 <15000>;
Dat91sam9x5ek.dtsi107 atmel,adc-ts-pressure-threshold = <10000>;
Domap3-overo-common-lcd43.dtsi173 ti,pressure-max = /bits/ 16 <255>;
Domap3-overo-common-lcd35.dtsi162 ti,pressure-max = /bits/ 16 <255>;
Domap3-cm-t3x.dtsi235 ti,pressure-max = /bits/ 16 <255>;
Dste-snowball.dts300 /* Barometer/pressure sensor */
Domap3-lilly-a83x.dtsi327 ti,pressure-max = /bits/ 16 <255>;
Domap3-gta04.dtsi289 /* pressure sensor */
Domap3-n900.dts834 touchscreen-fuzz-pressure = <2>;
837 touchscreen-max-pressure = <2048>;
Domap5-cm-t54.dts356 ti,pressure-max = /bits/ 16 <255>;
Domap3-pandora-common.dtsi618 ti,pressure-max = /bits/ 16 <255>;
Dsama5d4.dtsi1219 atmel,adc-ts-pressure-threshold = <10000>;
/linux-4.4.14/drivers/iio/common/ms_sensors/
Dms_sensors_i2c.h64 unsigned int *pressure);
Dms_sensors_i2c.c575 unsigned int *pressure) in ms_sensors_read_temp_and_pressure() argument
642 *pressure = (u32)(((((s64)p_adc * sens) >> 21) - off) >> 15); in ms_sensors_read_temp_and_pressure()
/linux-4.4.14/Documentation/devicetree/bindings/iio/adc/
Dat91_adc.txt34 - atmel,adc-ts-pressure-threshold: a pressure threshold for touchscreen. It
/linux-4.4.14/include/linux/mfd/wm831x/
Dpdata.h82 int pressure; /** Report pressure (boolean) */ member
/linux-4.4.14/Documentation/aoe/
Dtodo.txt7 deadlock under memory pressure.
/linux-4.4.14/net/packet/
Dinternal.h117 int pressure; member
Daf_packet.c1304 if (po->pressure == has_room) in packet_rcv_has_room()
1305 po->pressure = !has_room; in packet_rcv_has_room()
1391 if (po_next != po_skip && !po_next->pressure && in fanout_demux_rollover()
3171 if (pkt_sk(sk)->pressure) in packet_recvmsg()
3947 if (po->pressure && __packet_rcv_has_room(po, NULL) == ROOM_NORMAL) in packet_poll()
3948 po->pressure = 0; in packet_poll()
/linux-4.4.14/Documentation/input/
Dmulti-touch-protocol.txt179 than unity, is related to the contact pressure. For pressure-based devices,
180 ABS_MT_PRESSURE may be used to provide the pressure on the contact area
250 the notion of pressure. The fingers of the hand and the palm all have
255 The pressure, in arbitrary units, on the contact area. May be used instead
256 of TOUCH and WIDTH for pressure-based devices or any device with a spatial
396 parameters can be used to, e.g., approximate finger pressure or distinguish
Delantech.txt167 pressure/width and has different data consistency checks.
468 p7..p0 = pressure (not EF113)
599 p7..p0 = pressure
639 position (absolute x, y values), width, and pressure. A motion packet contains
720 p7..p0 = pressure
Dgamepad.txt143 (ABS trigger values start at 0, pressure is reported as positive values)
Devent-codes.txt119 touchpad may set the value to 1 only when the touch pressure rises above a
/linux-4.4.14/arch/metag/
DKconfig.debug15 running more threads on a system and also reduces the pressure
/linux-4.4.14/include/uapi/linux/
Dsoundcard.h1146 #define SEQ_KEY_PRESSURE(dev, chn, note, pressure) \ argument
1147 _CHN_VOICE(dev, MIDI_KEY_PRESSURE, chn, note, pressure)
1191 #define SEQ_CHN_PRESSURE(dev, chn, pressure) \ argument
1192 _CHN_COMMON(dev, MIDI_CHN_PRESSURE, chn, pressure, 0, 0)
/linux-4.4.14/Documentation/cgroups/
Dmemory.txt48 - memory pressure notifier
74 memory.pressure_level # set memory pressure notifications
199 the cgroup that brought it in -- this will happen on memory pressure).
318 * sockets memory pressure: some sockets protocols have memory pressure
322 * tcp memory pressure: sockets memory pressure for the tcp protocol.
777 The pressure level notifications can be used to monitor the memory
778 allocation cost; based on the pressure, applications can implement
779 different strategies of managing their memory resources. The pressure
789 pressure, the system might be making swap, paging out active file caches,
803 and C, and suppose group C experiences some pressure. In this situation,
[all …]
Dcpusets.txt177 - cpuset.memory_pressure: measure of how much paging pressure in cpuset
254 cpusets to efficiently detect what level of memory pressure that job
265 to monitor a cpuset for signs of memory pressure. It's up to the
283 counter, a batch scheduler can detect memory pressure with a
289 pressure in a cpuset, with a single read, rather than having to
/linux-4.4.14/drivers/mfd/
Ducb1x00-ts.c57 static inline void ucb1x00_ts_evt_add(struct ucb1x00_ts *ts, u16 pressure, u16 x, u16 y) in ucb1x00_ts_evt_add() argument
63 input_report_abs(idev, ABS_PRESSURE, pressure); in ucb1x00_ts_evt_add()
/linux-4.4.14/drivers/staging/iio/adc/
Dmxs-lradc.c560 unsigned pressure, m1, m2; in mxs_lradc_read_ts_pressure() local
579 pressure = m1; in mxs_lradc_read_ts_pressure()
580 pressure *= (1 << LRADC_RESOLUTION); in mxs_lradc_read_ts_pressure()
581 pressure /= m2; in mxs_lradc_read_ts_pressure()
583 dev_dbg(lradc->dev, "Pressure = %u\n", pressure); in mxs_lradc_read_ts_pressure()
584 return pressure; in mxs_lradc_read_ts_pressure()
/linux-4.4.14/drivers/hid/
Dwacom_wac.h202 int pressure; member
Dwacom_wac.c118 int prox, pressure; in wacom_pl_irq() local
151 pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1)); in wacom_pl_irq()
153 pressure = (pressure << 1) | ((data[4] >> 6) & 1); in wacom_pl_irq()
154 pressure += (features->pressure_max + 1) / 2; in wacom_pl_irq()
158 input_report_abs(input, ABS_PRESSURE, pressure); in wacom_pl_irq()
235 unsigned short prox, pressure = 0; in wacom_dtus_irq() local
270 pressure = ((data[1] & 0x03) << 8) | (data[2] & 0xff); in wacom_dtus_irq()
271 input_report_abs(input, ABS_PRESSURE, pressure); in wacom_dtus_irq()
272 input_report_key(input, BTN_TOUCH, pressure > 10); in wacom_dtus_irq()
DKconfig779 is pressure sensitive buttons on the pro models.
/linux-4.4.14/sound/usb/caiaq/
Dinput.c491 __le16 *pressure = (__le16 *) buf; in snd_usb_caiaq_maschine_dispatch() local
494 pad_id = le16_to_cpu(*pressure) >> 12; in snd_usb_caiaq_maschine_dispatch()
496 le16_to_cpu(*pressure) & 0xfff); in snd_usb_caiaq_maschine_dispatch()
497 pressure++; in snd_usb_caiaq_maschine_dispatch()
/linux-4.4.14/drivers/iio/humidity/
DKconfig32 This driver is also used for MS8607 temperature, pressure & humidity
/linux-4.4.14/drivers/staging/android/
DKconfig15 because it can discard shared memory units when under memory pressure.
/linux-4.4.14/Documentation/vm/
Dfrontswap.txt87 Benchmarks have shown little or no impact when memory pressure is
89 on some workloads under high memory pressure.
111 memory pressure may result in swapping; frontswap allows those pages
147 pressure that can potentially outweigh the other advantages. A
267 this is driven using the frontswap_shrink mechanism when memory pressure
Dzsmalloc.txt7 fail under memory pressure. On the other hand, if we just use single
Dzswap.txt19     dramatically reduce their swap I/O pressure, avoiding heavy handed I/O
Dbalance77 alleviate memory pressure on any zone in the page's node that has fallen below
Dcleancache.txt200 especially when memory pressure is high (e.g. when RAM is
Dhugetlbpage.txt62 memory pressure.
Dunevictable-lru.txt133 When a memory control group comes under memory pressure, the controller will
/linux-4.4.14/drivers/staging/lustre/
DREADME.txt60 Allow lock LRU to be controlled by memory pressure on the server
/linux-4.4.14/Documentation/connector/
Dconnector.txt79 softirq context, but may silently fail under strong memory pressure.
140 be lost due to memory pressure or process' receiving queue overflowed,
/linux-4.4.14/arch/metag/mm/
DKconfig16 Map the kernel with large pages to reduce TLB pressure.
/linux-4.4.14/arch/sh/
DKconfig.debug37 running more threads on a system and also reduces the pressure
/linux-4.4.14/arch/arm64/
DKconfig.debug84 performance is more important than memory pressure.
/linux-4.4.14/Documentation/scheduler/
Dsched-bwc.txt54 "silos" in a batch fashion. This greatly reduces global accounting pressure
/linux-4.4.14/Documentation/networking/
Dip-sysctl.txt169 this period of time if there is no memory pressure on the pool (i.e.
373 tcp_mem - vector of 3 INTEGERs: min, pressure, max
377 pressure: when amount of memory allocated by TCP exceeds this number
379 pressure mode, which is exited when memory consumption falls
495 pressure.
721 udp_mem - vector of 3 INTEGERs: min, pressure, max
728 pressure: This value was introduced to follow format of tcp_mem.
737 total pages of UDP sockets exceed udp_mem pressure. The unit is byte.
743 total pages of UDP sockets exceed udp_mem pressure. The unit is byte.
1891 sctp_mem - vector of 3 INTEGERs: min, pressure, max
[all …]
Dcxgb.txt150 Setting TCP write buffers (min/pressure/max):
153 Setting TCP buffer space (min/pressure/max):
Dixgb.txt224 # set min/pressure/max TCP write buffer, default 4096 16384 131072
226 # set min/pressure/max TCP buffer space, default 31744 32256 32768
Drds.txt232 "back-pressure" is considered a bug.
/linux-4.4.14/Documentation/networking/dsa/
Dbcm_sf2.txt22 band back-pressure to the host CPU network interface when downstream interfaces
/linux-4.4.14/Documentation/trace/
Devents-kmem.txt63 indicate that the system is under memory pressure and can also indicate
/linux-4.4.14/Documentation/
Dflexible-arrays.txt12 increases pressure on the translation lookaside buffer (TLB), reducing the
Dworkqueue.txt150 pressure. Else it is possible that the worker-pool deadlocks waiting
197 execution context regardless of memory pressure.
Dstatic-keys.txt52 cache comes under pressure (memory cache lines for these global variables may
Dmemory-barriers.txt1392 in cases where high register pressure prevents the compiler from
Dkernel-parameters.txt678 to determine OS memory pressure for page stealing by
/linux-4.4.14/arch/blackfin/mach-bf527/boards/
Dad7160eval.c535 .pressure = 100,
/linux-4.4.14/arch/m68k/
DKconfig.machine321 running more threads on a system and also reduces the pressure
/linux-4.4.14/scripts/
Dspelling.txt742 pressre||pressure
/linux-4.4.14/Documentation/dmaengine/
Dprovider.txt268 much pressure on the nowait allocator.
/linux-4.4.14/Documentation/development-process/
D4.Coding123 That, in turn, creates pressure on the processor's memory caches, which can
/linux-4.4.14/Documentation/virtual/kvm/
Dmmu.txt100 - memory pressure (the shrinker)
/linux-4.4.14/Documentation/sysctl/
Dvm.txt768 never reclaim dentries and inodes due to memory pressure and this can easily
/linux-4.4.14/Documentation/filesystems/cifs/
DCHANGES394 (significantly reduces memory pressure under heavy stress with multiple
/linux-4.4.14/Documentation/filesystems/
Dvfs.txt509 pressure, page lookup by address, and keeping track of pages tagged as
Dproc.txt903 SUnreclaim: Part of Slab, that cannot be reclaimed on memory pressure