| /linux-6.6.21/kernel/ |
| D | delayacct.c | 90 tsk->delays = kmem_cache_zalloc(delayacct_cache, GFP_KERNEL); in __delayacct_tsk_init()
91 if (tsk->delays) in __delayacct_tsk_init()
92 raw_spin_lock_init(&tsk->delays->lock); in __delayacct_tsk_init()
114 current->delays->blkio_start = local_clock(); in __delayacct_blkio_start()
123 delayacct_end(&p->delays->lock, in __delayacct_blkio_end()
124 &p->delays->blkio_start, in __delayacct_blkio_end()
125 &p->delays->blkio_delay, in __delayacct_blkio_end()
126 &p->delays->blkio_count); in __delayacct_blkio_end()
164 if (!tsk->delays) in delayacct_add_tsk()
169 raw_spin_lock_irqsave(&tsk->delays->lock, flags); in delayacct_add_tsk()
[all …]
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| /linux-6.6.21/include/linux/ |
| D | delayacct.h | 92 tsk->delays = NULL; in delayacct_tsk_init()
102 if (tsk->delays) in delayacct_tsk_free()
103 kmem_cache_free(delayacct_cache, tsk->delays); in delayacct_tsk_free()
104 tsk->delays = NULL; in delayacct_tsk_free()
112 if (current->delays) in delayacct_blkio_start()
121 if (p->delays) in delayacct_blkio_end()
127 if (tsk->delays) in delayacct_blkio_ticks()
137 if (current->delays) in delayacct_freepages_start()
146 if (current->delays) in delayacct_freepages_end()
155 if (current->delays) in delayacct_thrashing_start()
[all …]
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| /linux-6.6.21/Documentation/accounting/ |
| D | delay-accounting.rst | 5 Tasks encounter delays in execution when they wait
10 the delays experienced by a task while
24 Such delays provide feedback for setting a task's cpu priority,
25 io priority and rss limit values appropriately. Long delays for
88 similar to getdelays.c to access the delays
91 executed and the corresponding delays to be
98 Get delays, since system boot, for pid 10::
103 Get sum of delays, since system boot, for all pids with tgid 5::
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| 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-6.6.21/drivers/net/ethernet/stmicro/stmmac/ |
| D | stmmac_mdio.c | 462 u32 delays[3] = { 0, 0, 0 }; in stmmac_mdio_reset() local
472 delays, ARRAY_SIZE(delays)); in stmmac_mdio_reset()
474 if (delays[0]) in stmmac_mdio_reset()
475 msleep(DIV_ROUND_UP(delays[0], 1000)); in stmmac_mdio_reset()
478 if (delays[1]) in stmmac_mdio_reset()
479 msleep(DIV_ROUND_UP(delays[1], 1000)); in stmmac_mdio_reset()
482 if (delays[2]) in stmmac_mdio_reset()
483 msleep(DIV_ROUND_UP(delays[2], 1000)); in stmmac_mdio_reset()
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| /linux-6.6.21/Documentation/devicetree/bindings/net/ |
| 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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| 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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| D | ethernet-controller.yaml | 78 # RX and TX delays are added by the MAC when required
81 # RGMII with internal RX and TX delays provided by the PHY,
82 # the MAC should not add the RX or TX delays in this case
279 controllers that have configurable RX internal delays. If this
284 controllers that have configurable TX internal delays. If this
|
| D | ti,dp83867.yaml | 93 delays will be left at their default values, as set by the PHY's pin
97 should use "rgmii-id" if internal delays are desired as this may be
98 changed in future to cause "rgmii" mode to disable delays.
|
| D | qcom,ethqos.yaml | 101 snps,reset-delays-us = <0 10000 10000>;
|
| /linux-6.6.21/Documentation/devicetree/bindings/fsi/ |
| D | fsi-master-gpio.txt | 14 - no-gpio-delays; : Don't add extra delays between GPIO
|
| /linux-6.6.21/Documentation/devicetree/bindings/gpio/ |
| D | gpio-delay.yaml | 42 Specifies the pin, ramp-up and ramp-down delays. The
43 delays are specified in microseconds.
|
| /linux-6.6.21/arch/arm64/boot/dts/rockchip/ |
| D | rk3568-fastrhino-r68s.dts | 45 snps,reset-delays-us = <0 15000 50000>;
67 snps,reset-delays-us = <0 15000 50000>;
|
| D | px30-engicam-common.dtsi | 85 snps,reset-delays-us = <0 50000 50000>;
|
| /linux-6.6.21/Documentation/devicetree/bindings/iio/adc/ |
| D | ti,am3359-adc.yaml | 34 description: List of open delays for each channel of ADC in the order of
43 description: List of sample delays for each channel of ADC in the order of
|
| /linux-6.6.21/tools/memory-model/litmus-tests/ |
| D | R+poonceonces.litmus | 8 * store propagation delays.
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| D | R+fencembonceonces.litmus | 8 * propagation delays. Note that weakening either of the barriers would
|
| /linux-6.6.21/arch/arm64/boot/dts/amlogic/ |
| D | meson-gxbb-p201.dts | 24 snps,reset-delays-us = <0>, <10000>, <1000000>;
|
| /linux-6.6.21/Documentation/devicetree/bindings/mmc/ |
| 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,
|
| D | cdns,sdhci.yaml | 34 # PHY DLL input delays:
84 # PHY DLL clock delays:
|
| /linux-6.6.21/Documentation/admin-guide/device-mapper/ |
| D | delay.rst | 5 Device-Mapper's "delay" target delays reads and/or writes
|
| /linux-6.6.21/Documentation/ABI/testing/ |
| D | sysfs-class-spi-eeprom | 8 It performs write operations at bus speed - no write delays.
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| /linux-6.6.21/Documentation/devicetree/bindings/cache/ |
| D | andestech,ax45mp-cache.yaml | 15 a large amount of cache line entries and reasonable access delays. The L2C
|
| /linux-6.6.21/arch/arm64/boot/dts/qcom/ |
| D | qcs404-evb-4000.dts | 22 snps,reset-delays-us = <0 10000 10000>;
|
| /linux-6.6.21/Documentation/timers/ |
| 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
|