| /kernel/linux/linux-5.10/kernel/ |
| D | delayacct.c | 36 tsk->delays = kmem_cache_zalloc(delayacct_cache, GFP_KERNEL); in __delayacct_tsk_init()
37 if (tsk->delays) in __delayacct_tsk_init()
38 raw_spin_lock_init(&tsk->delays->lock); in __delayacct_tsk_init()
61 current->delays->blkio_start = ktime_get_ns(); in __delayacct_blkio_start()
70 struct task_delay_info *delays = p->delays; in __delayacct_blkio_end() local
74 if (p->delays->flags & DELAYACCT_PF_SWAPIN) { in __delayacct_blkio_end()
75 total = &delays->swapin_delay; in __delayacct_blkio_end()
76 count = &delays->swapin_count; in __delayacct_blkio_end()
78 total = &delays->blkio_delay; in __delayacct_blkio_end()
79 count = &delays->blkio_count; in __delayacct_blkio_end()
[all …]
|
| /kernel/linux/linux-5.10/include/linux/ |
| D | delayacct.h | 79 if (p->delays) in delayacct_is_task_waiting_on_io()
80 return (p->delays->flags & DELAYACCT_PF_BLKIO); in delayacct_is_task_waiting_on_io()
87 if (current->delays) in delayacct_set_flag()
88 current->delays->flags |= flag; in delayacct_set_flag()
93 if (current->delays) in delayacct_clear_flag()
94 current->delays->flags &= ~flag; in delayacct_clear_flag()
100 tsk->delays = NULL; in delayacct_tsk_init()
110 if (tsk->delays) in delayacct_tsk_free()
111 kmem_cache_free(delayacct_cache, tsk->delays); in delayacct_tsk_free()
112 tsk->delays = NULL; in delayacct_tsk_free()
[all …]
|
| /kernel/linux/linux-5.10/Documentation/accounting/ |
| 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
81 similar to getdelays.c to access the delays
84 executed and the corresponding delays to be
92 Get delays, since system boot, for pid 10::
97 Get sum of delays, since system boot, for all pids with tgid 5::
111 Get delays seen in executing a given simple command::
|
| 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
|
| /kernel/linux/linux-5.10/drivers/net/ethernet/stmicro/stmmac/ |
| 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()
|
| /kernel/linux/linux-5.10/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>;
|
| 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>;
|
| D | micrel-ksz90x1.txt | 4 to clock delays. You can specify clock delay values in the PHY OF
98 step is 100ps. Unlike KSZ9031, the values represent picoseccond delays.
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/fsi/ |
| D | fsi-master-gpio.txt | 14 - no-gpio-delays; : Don't add extra delays between GPIO
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/net/dsa/ |
| D | sja1105.txt | 19 of support for RGMII internal delays (supported on P/Q/R/S, but not on
36 delays:
40 is the PHY. The SJA1105 MAC does not apply any internal delays.
42 of the above, the designated entity to apply the internal delays
|
| /kernel/linux/linux-5.10/tools/memory-model/litmus-tests/ |
| D | R+poonceonces.litmus | 8 * store propagation delays.
|
| D | R+fencembonceonces.litmus | 8 * propagation delays. Note that weakening either of the barriers would
|
| /kernel/linux/linux-5.10/arch/arm64/boot/dts/amlogic/ |
| D | meson-gxbb-p201.dts | 24 snps,reset-delays-us = <0>, <10000>, <1000000>;
|
| /kernel/linux/linux-5.10/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,
|
| /kernel/linux/linux-5.10/Documentation/admin-guide/device-mapper/ |
| D | delay.rst | 5 Device-Mapper's "delay" target delays reads and/or writes
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/input/touchscreen/ |
| D | ti-tsc-adc.txt | 54 ti,chan-step-opendelay: List of open delays for each channel of
61 ti,chan-step-sampledelay: List of sample delays for each channel
|
| /kernel/linux/linux-5.10/arch/arm64/boot/dts/qcom/ |
| D | qcs404-evb-4000.dts | 20 snps,reset-delays-us = <0 10000 10000>;
|
| /kernel/linux/linux-5.10/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
|
| /kernel/linux/linux-5.10/arch/arm/boot/dts/ |
| D | rockchip-radxa-dalang-carrier.dtsi | 63 snps,reset-delays-us = <0 10000 50000>;
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/mtd/ |
| D | fsl-upm-nand.txt | 17 - fsl,upm-wait-flags : add chip-dependent short delays after running the
|
| /kernel/linux/linux-5.10/lib/ |
| D | Kconfig.kcsan | 125 bool "Randomize above delays"
128 If delays should be randomized, where the maximum is KCSAN_UDELAY_*.
129 If false, the chosen delays are always the KCSAN_UDELAY_* values
|
| /kernel/linux/linux-5.10/Documentation/watchdog/ |
| D | wdt.rst | 14 to within a timeout or the machine will reboot. Each write delays the reboot
|
| /kernel/linux/linux-5.10/arch/mips/boot/dts/ingenic/ |
| D | cu1830-neo.dts | 126 snps,reset-delays-us = <0 10000 30000>;
|
| D | cu1000-neo.dts | 126 snps,reset-delays-us = <0 10000 30000>;
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/mfd/ |
| D | max77620.txt | 34 and power-down delays (sequencing). GPIO1, GPIO2, and GPIO3 can be programmed
50 power sequencer, the power up and power down delays can be specified in
|