Gregory Nutt 50ca32e254 Squashed commit of the following: ...

sched/:  Convert legitimate uses of task_create() to nxtask_create().  Review handling of returned values from all uses of kthread_create() (as well as nxtask_create()).
    graphics/:  Review return values for all calls to kthread_start() because it no longer returns an errno.
    drivers/:  threads started by drivers should be kernel threads, not user tasks.  Review return values for all calls to kthread_start() because it no longer returns an errno.
    configs/:  threads started by board bringup logic should be kernel threads, not user tasksi (part 2 of 2).
    sched/task:  Add nxtask_create().  Kthread_create() and nxtask_create() are internal OS functions and should not modify the errno variable.  configs/:  threads started by board bringup logic should be kernel threads, not user tasks.

2018-01-31 16:11:54 -06:00

..

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

Squashed commit of the following:

2018-01-31 16:11:54 -06:00

irq

Update comments, mostly spelling errors.

2018-01-27 09:37:46 -06:00

module

Update comments, mostly spelling errors.

2018-01-27 09:37:46 -06:00

mqueue

sched/wdog: wd_start() is an internal OS function and should not set the errno value. Reviewed and updated every call to wd_start() to verify if return value is used and if so if the errno value is accessed.

2018-01-31 10:09:14 -06:00

paging

Squashed commit of the following:

2018-01-30 11:08:18 -06:00

pthread

sched/wdog: wd_start() is an internal OS function and should not set the errno value. Reviewed and updated every call to wd_start() to verify if return value is used and if so if the errno value is accessed.

2018-01-31 10:09:14 -06:00

sched

SMP: Introduce a new global IRQ clearing logic and tasklist protection.

2018-01-31 15:35:36 +09:00

semaphore

Squashed commit of the following:

2018-01-30 11:08:18 -06:00

signal

sched/wdog: wd_start() is an internal OS function and should not set the errno value. Reviewed and updated every call to wd_start() to verify if return value is used and if so if the errno value is accessed.

2018-01-31 10:09:14 -06:00

task

Squashed commit of the following:

2018-01-31 16:11:54 -06:00

timer

sched/wdog: wd_start() is an internal OS function and should not set the errno value. Reviewed and updated every call to wd_start() to verify if return value is used and if so if the errno value is accessed.

2018-01-31 10:09:14 -06:00

wdog

sched/wdog: wd_start() is an internal OS function and should not set the errno value. Reviewed and updated every call to wd_start() to verify if return value is used and if so if the errno value is accessed.

2018-01-31 10:09:14 -06:00

wqueue

Squashed commit of the following:

2018-01-31 16:11:54 -06:00

.gitignore

.dSYM only needs to be in the same .gitignore files as .exe

2013-05-30 15:02:04 -06:00

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