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/openbmc/linux/kernel/
H A Ddelayacct.c90 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 …]
/openbmc/linux/include/linux/
H A Ddelayacct.h92 tsk->delays = NULL; in delayacct_tsk_init()
97 /* Free tsk->delays. Called from bad fork and __put_task_struct
98 * where there's no risk of tsk->delays being accessed elsewhere
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()
[all …]
/openbmc/linux/Documentation/accounting/
H A Ddelay-accounting.rst5 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::
H A Dtaskstats-struct.rst103 * 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
/openbmc/linux/Documentation/devicetree/bindings/net/
H A Dhisilicon-femac.txt19 - hisilicon,phy-reset-delays-us: triplet of delays if PHY reset signal given.
40 hisilicon,phy-reset-delays-us = <10000 20000 20000>;
H A Dethernet-controller.yaml78 # 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
H A Dhisilicon-hix5hd2-gmac.txt28 - hisilicon,phy-reset-delays-us: triplet of delays if PHY reset signal given.
55 hisilicon,phy-reset-delays-us = <10000 10000 30000>;
H A Dti,dp83867.yaml93 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.
/openbmc/u-boot/drivers/ddr/marvell/axp/
H A Dddr3_axp_training_static.h59 {0x00001538, 0x0000000B}, /*Read Data Sample Delays Register */
132 {0x00001538, 0x0000000D}, /*Read Data Sample Delays Register */
186 {0x00001538, 0x00000008}, /*Read Data Sample Delays Register */
239 {0x00001538, 0x00000008}, /*Read Data Sample Delays Register */
292 {0x00001538, 0x0000000B}, /*Read Data Sample Delays Register */
345 {0x00001538, 0x0000000B}, /*Read Data Sample Delays Register */
399 {0x00001538, 0x0000000C}, /*Read Data Sample Delays Register */
452 {0x00001538, 0x0000000B}, /*Read Data Sample Delays Register */
505 {0x00001538, 0x0000000B}, /*Read Data Sample Delays Register */
558 {0x00001538, 0x0000000B}, /*Read Data Sample Delays Register */
[all …]
/openbmc/u-boot/board/freescale/mx6memcal/
H A DKconfig186 CAS and internal delays for which the MMDC will retrieve the
188 This is used to compensate for board/chip delays.
196 CAS and internal delays for which the MMDC will retrieve the
198 This is used to compensate for board/chip delays.
/openbmc/u-boot/arch/sandbox/include/asm/
H A Dstate.h89 bool skip_delays; /* Ignore any time delays (for test) */
232 * Control skipping of time delays
234 * Some tests have unnecessay time delays (e.g. USB). Allow these to be
237 * @param skip_delays true to skip delays from now on, false to honour delay
243 * See if delays should be skipped
245 * @return true if delays should be skipped, false if they should be honoured
/openbmc/linux/drivers/net/ethernet/stmicro/stmmac/
H A Dstmmac_mdio.c462 u32 delays[3] = { 0, 0, 0 }; in stmmac_mdio_reset() local
471 "snps,reset-delays-us", in stmmac_mdio_reset()
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()
/openbmc/linux/Documentation/admin-guide/device-mapper/
H A Ddelay.rst5 Device-Mapper's "delay" target delays reads and/or writes
15 Delays are specified in milliseconds.
/openbmc/linux/Documentation/devicetree/bindings/spi/
H A Dnvidia,tegra210-quad-peripheral-props.yaml16 Delays the clock going out to device with this tap value.
25 Delays the clock coming in from the device with this tap value.
/openbmc/linux/arch/loongarch/lib/
H A Ddelay.c25 * Use only for very small delays ( < 1 msec). Should probably use a
27 * short delays. This is a "reasonable" implementation, though (and the
/openbmc/linux/Documentation/devicetree/bindings/fsi/
H A Dfsi-master-gpio.txt14 - no-gpio-delays; : Don't add extra delays between GPIO
/openbmc/linux/Documentation/timers/
H A Dtimers-howto.rst2 delays - Information on the various kernel delay / sleep mechanisms
9 deal with hardware delays and who may not be the most intimately
13 Inserting Delays
/openbmc/linux/tools/time/
H A Dudelay_test.sh7 # and exercises a variety of delays to ensure that udelay() is delaying
55 echo "ERROR: $count delays failed to delay long enough"
/openbmc/linux/arch/mips/lib/
H A Ddelay.c45 * Use only for very small delays ( < 1 msec). Should probably use a
47 * short delays. This is a "reasonable" implementation, though (and the
/openbmc/linux/Documentation/devicetree/bindings/gpio/
H A Dgpio-delay.yaml42 Specifies the pin, ramp-up and ramp-down delays. The
43 delays are specified in microseconds.
/openbmc/openbmc/poky/meta-selftest/recipes-test/postinst/
H A Dpostinst_1.0.bb37 # Depends on rootfs, delays until first boot, verifies that the rootfs file was
50 # Depends on delayed-a, delays until first boot, verifies that the delayed-a file was
/openbmc/linux/Documentation/devicetree/bindings/iio/adc/
H A Dti,am3359-adc.yaml34 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
/openbmc/linux/drivers/char/tpm/
H A Dtpm_tis_spi_cr50.c63 * by interrupts but is instead used to avoid fixed delays.
110 dev_warn(dev, "IRQ not confirmed - will use delays\n"); in cr50_ensure_access_delay()
299 * delays automatically, since ready will never in cr50_spi_probe()
312 "No IRQ - will use delays between transactions.\n"); in cr50_spi_probe()
/openbmc/openbmc/poky/meta/recipes-devtools/automake/automake/
H A D0006-automake-Remove-delays-in-configure-scripts-using-au.patch4 Subject: [PATCH 6/6] automake: Remove delays in configure scripts using
8 which adds pointless delays to them. Rather than do this, lets just assume
/openbmc/u-boot/doc/device-tree-bindings/net/
H A Dstmmac.txt16 - snps,reset-delays-us is triplet of delays

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