| /linux/kernel/ |
| A D | delayacct.c | 71 if (tsk->delays) in __delayacct_tsk_init()
103 struct task_delay_info *delays = p->delays; in __delayacct_blkio_end() local
108 total = &delays->swapin_delay; in __delayacct_blkio_end()
109 count = &delays->swapin_count; in __delayacct_blkio_end()
111 total = &delays->blkio_delay; in __delayacct_blkio_end()
112 count = &delays->blkio_count; in __delayacct_blkio_end()
115 delayacct_end(&delays->lock, &delays->blkio_start, total, count); in __delayacct_blkio_end()
153 if (!tsk->delays) in delayacct_add_tsk()
183 tsk->delays->swapin_delay); in __delayacct_blkio_ticks()
195 delayacct_end(¤t->delays->lock, in __delayacct_freepages_end()
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| /linux/include/linux/ |
| A D | delayacct.h | 85 if (p->delays) in delayacct_is_task_waiting_on_io()
93 if (p->delays) in delayacct_set_flag()
99 if (p->delays) in delayacct_clear_flag()
106 tsk->delays = NULL; in delayacct_tsk_init()
116 if (tsk->delays) in delayacct_tsk_free()
118 tsk->delays = NULL; in delayacct_tsk_free()
127 if (current->delays) in delayacct_blkio_start()
136 if (p->delays) in delayacct_blkio_end()
143 if (tsk->delays) in delayacct_blkio_ticks()
150 if (current->delays) in delayacct_freepages_start()
[all …]
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| /linux/Documentation/accounting/ |
| A D | delay-accounting.rst | 5 Tasks encounter delays in execution when they wait
10 the delays experienced by a task while
20 Such delays provide feedback for setting a task's cpu priority,
21 io priority and rss limit values appropriately. Long delays for
83 similar to getdelays.c to access the delays
86 executed and the corresponding delays to be
94 Get delays, since system boot, for pid 10::
99 Get sum of delays, since system boot, for all pids with tgid 5::
113 Get delays seen in executing a given simple command::
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| A D | taskstats-struct.rst | 103 * few fields are not delays
118 /* Following four fields atomically updated using task->delays->lock */
121 * does not account for delays in I/O submission
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| /linux/drivers/net/ethernet/stmicro/stmmac/ |
| A D | stmmac_mdio.c | 364 u32 delays[3] = { 0, 0, 0 }; in stmmac_mdio_reset() local
374 delays, ARRAY_SIZE(delays)); in stmmac_mdio_reset()
376 if (delays[0]) in stmmac_mdio_reset()
377 msleep(DIV_ROUND_UP(delays[0], 1000)); in stmmac_mdio_reset()
380 if (delays[1]) in stmmac_mdio_reset()
381 msleep(DIV_ROUND_UP(delays[1], 1000)); in stmmac_mdio_reset()
384 if (delays[2]) in stmmac_mdio_reset()
385 msleep(DIV_ROUND_UP(delays[2], 1000)); in stmmac_mdio_reset()
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| /linux/Documentation/devicetree/bindings/net/ |
| A D | hisilicon-femac.txt | 19 - hisilicon,phy-reset-delays-us: triplet of delays if PHY reset signal given.
40 hisilicon,phy-reset-delays-us = <10000 20000 20000>;
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| A D | hisilicon-hix5hd2-gmac.txt | 28 - hisilicon,phy-reset-delays-us: triplet of delays if PHY reset signal given.
55 hisilicon,phy-reset-delays-us = <10000 10000 30000>;
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| A D | ethernet-controller.yaml | 73 # RX and TX delays are added by the MAC when required
76 # RGMII with internal RX and TX delays provided by the PHY,
77 # the MAC should not add the RX or TX delays in this case
130 This is used for controllers that have configurable RX internal delays.
147 This is used for controllers that have configurable TX internal delays.
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| A D | ti,dp83867.yaml | 81 delays will be left at their default values, as set by the PHY's pin
85 should use "rgmii-id" if internal delays are desired as this may be
86 changed in future to cause "rgmii" mode to disable delays.
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| A D | ethernet-phy.yaml | 176 PHY's that have configurable RX internal delays. If this property is
182 PHY's that have configurable TX internal delays. If this property is
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| /linux/Documentation/devicetree/bindings/fsi/ |
| A D | fsi-master-gpio.txt | 14 - no-gpio-delays; : Don't add extra delays between GPIO
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| /linux/Documentation/devicetree/bindings/iio/adc/ |
| A D | ti,am3359-adc.yaml | 29 description: List of open delays for each channel of ADC in the order of
38 description: List of sample delays for each channel of ADC in the order of
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| /linux/Documentation/devicetree/bindings/mmc/ |
| A D | sdhci-sprd.txt | 26 PHY DLL delays are used to delay the data valid window, and align the window
27 to sampling clock. PHY DLL delays can be configured by following properties,
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| A D | cdns,sdhci.yaml | 33 # PHY DLL input delays:
83 # PHY DLL clock delays:
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| A D | sdhci-am654.yaml | 51 # PHY output tap delays:
122 # PHY input tap delays:
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| /linux/tools/memory-model/litmus-tests/ |
| A D | R+poonceonces.litmus | 8 * store propagation delays.
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| A D | R+fencembonceonces.litmus | 8 * propagation delays. Note that weakening either of the barriers would
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| /linux/arch/arm64/boot/dts/amlogic/ |
| A D | meson-gxbb-p201.dts | 24 snps,reset-delays-us = <0>, <10000>, <1000000>;
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| /linux/Documentation/admin-guide/device-mapper/ |
| A D | delay.rst | 5 Device-Mapper's "delay" target delays reads and/or writes
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| /linux/Documentation/ABI/testing/ |
| A D | sysfs-class-spi-eeprom | 8 It performs write operations at bus speed - no write delays.
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| /linux/Documentation/timers/ |
| A D | timers-howto.rst | 2 delays - Information on the various kernel delay / sleep mechanisms
9 deal with hardware delays and who may not be the most intimately
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| /linux/arch/arm64/boot/dts/qcom/ |
| A D | qcs404-evb-4000.dts | 20 snps,reset-delays-us = <0 10000 10000>;
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| /linux/arch/arm64/boot/dts/rockchip/ |
| A D | px30-engicam-common.dtsi | 85 snps,reset-delays-us = <0 50000 50000>;
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| /linux/lib/ |
| A D | Kconfig.kcsan | 127 bool "Randomize above delays"
130 If delays should be randomized, where the maximum is KCSAN_UDELAY_*.
131 If false, the chosen delays are always the KCSAN_UDELAY_* values
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| /linux/Documentation/devicetree/bindings/mtd/ |
| A D | fsl-upm-nand.txt | 17 - fsl,upm-wait-flags : add chip-dependent short delays after running the
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