Gregory Nutt 2f0bc1907b Update README and some comments

2018-01-24 19:00:51 -08:00

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clock

sched/clock/clock_systimer.c: Change the way that the 64-bit time is sampled. Previously, we disabled interrupts before sampling the 64-bit timer since the uint64_t access is not atomic on most CPUs. However, disabling (local) interrupts does not work in the SMP case. In that case, the timer interrupt will be running on only one of the CPUs; disabling interrupts on a different CPU will provide no protection from timer rollover. To work around this, logic was added that samples 64-bit timer is sampled twice and if 32-bit rollover was detected between samples, then loops until there is no rollover.

2018-01-15 11:05:45 -06:00

environ

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errno

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group

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init

arch/arm/src/lpc54xx: Add configuration logic to the empty SPI driver. Still missing all data tranfer logic.

2018-01-13 15:38:55 -06:00

irq

sched/irq: Add a configuration option to show interrupt information via a procfs file.

2018-01-12 18:26:46 -06:00

module

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mqueue

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paging

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pthread

sched/: Various fixes for typos, improved parameter verification.

2018-01-12 18:26:45 -06:00

sched

Update README and some comments

2018-01-24 19:00:51 -08:00

semaphore

Change ASSERT(false) to DEBUGPANIC().

2018-01-24 19:00:51 -08:00

signal

Changes from review of clock_nanosleep(): Misplaced right bracket, but return value in one failure case.

2017-11-11 18:01:28 -06:00

task

sched/: Various fixes for typos, improved parameter verification.

2018-01-12 18:26:45 -06:00

timer

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wdog

sched/: Various fixes for typos, improved parameter verification.

2018-01-12 18:26:45 -06:00

wqueue

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.gitignore

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Kconfig

sched/irq: Add a configuration option to show interrupt information via a procfs file.

2018-01-12 18:26:46 -06:00

Makefile

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