Gregory Nutt 2f0bc1907b Update README and some comments

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

..

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

sched/env_dup.c: Fix an error in the duplication of the child tasks environment in the special case where the parent's environment was created, but then all of the variables were unset. In that case, there is still an allocation in place but the size of the allocation is zero. This case was not being handled correctly when a child task attempts to create its environment and inherit the zero-size partent environment. Noted by Anthony Merlino.

2017-09-18 19:02:54 -06:00

errno

Remove some empty file section section header comments

2016-02-17 18:05:03 -06:00

group

Squashed commit of the following:

2017-10-09 09:06:46 -06:00

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

Miscellaneous fixes from astyle tool.

2017-08-14 17:19:27 -06:00

mqueue

Fix a few places where there was a semicolon following the 'if' condition, makeing the following logic unconditional.

2017-10-10 14:24:13 -06:00

paging

Squashed commit of the following:

2017-10-07 08:22:18 -06:00

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

Squashed commit of the following:

2017-10-07 10:57:09 -06:00

wdog

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

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

wqueue

kthread_create(): Rename kernel_thread() to kthread_create() for better naming consistency with task_create() and kthread_delete().

2017-10-16 11:38:00 -06:00

.gitignore

…

Kconfig

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

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

Makefile

TLS: Simplify

2016-03-11 07:17:32 -06:00