| /Linux-v4.19/kernel/ |
| D | delayacct.c | 45 tsk->delays = kmem_cache_zalloc(delayacct_cache, GFP_KERNEL); in __delayacct_tsk_init()
46 if (tsk->delays) in __delayacct_tsk_init()
47 raw_spin_lock_init(&tsk->delays->lock); in __delayacct_tsk_init()
70 current->delays->blkio_start = ktime_get_ns(); in __delayacct_blkio_start()
79 struct task_delay_info *delays = p->delays; in __delayacct_blkio_end() local
83 if (p->delays->flags & DELAYACCT_PF_SWAPIN) { in __delayacct_blkio_end()
84 total = &delays->swapin_delay; in __delayacct_blkio_end()
85 count = &delays->swapin_count; in __delayacct_blkio_end()
87 total = &delays->blkio_delay; in __delayacct_blkio_end()
88 count = &delays->blkio_count; in __delayacct_blkio_end()
[all …]
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| /Linux-v4.19/include/linux/ |
| D | delayacct.h | 82 if (p->delays) in delayacct_is_task_waiting_on_io()
83 return (p->delays->flags & DELAYACCT_PF_BLKIO); in delayacct_is_task_waiting_on_io()
90 if (current->delays) in delayacct_set_flag()
91 current->delays->flags |= flag; in delayacct_set_flag()
96 if (current->delays) in delayacct_clear_flag()
97 current->delays->flags &= ~flag; in delayacct_clear_flag()
103 tsk->delays = NULL; in delayacct_tsk_init()
113 if (tsk->delays) in delayacct_tsk_free()
114 kmem_cache_free(delayacct_cache, tsk->delays); in delayacct_tsk_free()
115 tsk->delays = NULL; in delayacct_tsk_free()
[all …]
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| D | stmmac.h | 101 u32 delays[3]; member
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| /Linux-v4.19/Documentation/accounting/ |
| D | delay-accounting.txt | 4 Tasks encounter delays in execution when they wait
9 the delays experienced by a task while
19 Such delays provide feedback for setting a task's cpu priority,
20 io priority and rss limit values appropriately. Long delays for
75 similar to getdelays.c to access the delays
78 executed and the corresponding delays to be
86 Get delays, since system boot, for pid 10
90 Get sum of delays, since system boot, for all pids with tgid 5
103 Get delays seen in executing a given simple command
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| D | taskstats-struct.txt | 91 * few fields are not delays
106 /* Following four fields atomically updated using task->delays->lock */
109 * does not account for delays in I/O submission
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| /Linux-v4.19/drivers/net/ethernet/stmicro/stmmac/ |
| D | stmmac_mdio.c | 268 "snps,reset-delays-us", data->delays, 3); in stmmac_mdio_reset()
276 if (data->delays[0]) in stmmac_mdio_reset()
277 msleep(DIV_ROUND_UP(data->delays[0], 1000)); in stmmac_mdio_reset()
280 if (data->delays[1]) in stmmac_mdio_reset()
281 msleep(DIV_ROUND_UP(data->delays[1], 1000)); in stmmac_mdio_reset()
284 if (data->delays[2]) in stmmac_mdio_reset()
285 msleep(DIV_ROUND_UP(data->delays[2], 1000)); in stmmac_mdio_reset()
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| /Linux-v4.19/Documentation/devicetree/bindings/net/ |
| D | hisilicon-femac.txt | 20 - hisilicon,phy-reset-delays-us: triplet of delays if PHY reset signal given.
38 hisilicon,phy-reset-delays-us = <10000 20000 20000>;
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| D | hisilicon-hix5hd2-gmac.txt | 29 - hisilicon,phy-reset-delays-us: triplet of delays if PHY reset signal given.
53 hisilicon,phy-reset-delays-us = <10000 10000 30000>;
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| D | ethernet.txt | 29 * "rgmii" (RX and TX delays are added by the MAC when required)
30 * "rgmii-id" (RGMII with internal RX and TX delays provided by the PHY, the
31 MAC should not add the RX or TX delays in this case)
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| /Linux-v4.19/Documentation/devicetree/bindings/fsi/ |
| D | fsi-master-gpio.txt | 14 - no-gpio-delays; : Don't add extra delays between GPIO
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| /Linux-v4.19/Documentation/devicetree/bindings/mmc/ |
| D | sdhci-cadence.txt | 22 Some PHY delays can be configured by following properties.
23 PHY DLL input delays:
52 PHY DLL clock delays:
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| /Linux-v4.19/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-v4.19/arch/arm64/boot/dts/amlogic/ |
| D | meson-gxbb-p201.dts | 24 snps,reset-delays-us = <0 10000 1000000>;
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| D | meson-gxbb-p200.dts | 72 snps,reset-delays-us = <0 10000 1000000>;
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| D | meson-gxm-q200.dts | 57 snps,reset-delays-us = <0 10000 1000000>;
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| D | meson-gxl-s905d-p230.dts | 75 snps,reset-delays-us = <0 10000 1000000>;
|
| /Linux-v4.19/Documentation/timers/ |
| D | 00-INDEX | 14 - how to insert delays in the kernel the right (tm) way.
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| D | timers-howto.txt | 1 delays - Information on the various kernel delay / sleep mechanisms
8 deal with hardware delays and who may not be the most intimately
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| /Linux-v4.19/Documentation/device-mapper/ |
| D | delay.txt | 4 Device-Mapper's "delay" target delays reads and/or writes
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| /Linux-v4.19/Documentation/devicetree/bindings/input/touchscreen/ |
| D | ti-tsc-adc.txt | 46 ti,chan-step-opendelay: List of open delays for each channel of
53 ti,chan-step-sampledelay: List of sample delays for each channel
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| /Linux-v4.19/Documentation/devicetree/bindings/mtd/ |
| D | fsl-upm-nand.txt | 10 - fsl,upm-wait-flags : add chip-dependent short delays after running the
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| /Linux-v4.19/Documentation/watchdog/ |
| D | wdt.txt | 11 to within a timeout or the machine will reboot. Each write delays the reboot
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| /Linux-v4.19/Documentation/devicetree/bindings/mfd/ |
| D | max77620.txt | 28 and power-down delays (sequencing). GPIO1, GPIO2, and GPIO3 can be programmed
44 power sequencer, the power up and power down delays can be specified in
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| /Linux-v4.19/tools/perf/Documentation/ |
| D | perf-mem.txt | 24 queueing delays in addition to the memory subsystem latency.
|
