Gregory Nutt 21f92ba601 Review some SMP logic; update comments; refresh configuration.

2016-11-15 09:24:00 -06:00

..

clock

Correct time initialization for the case where time is initialized from settings in the .config file. The correct range for month (tm_mon) internally is 0-11, not 1-12 as it is in the .config file.

2016-10-27 08:36:24 -06:00

environ

sched/: Review and correct some stylistic inconsistencies

2016-08-07 08:25:30 -06:00

errno

Remove some empty file section section header comments

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

group

sched: Disable priority inheritance on all semaphores used for signaling

2016-11-03 12:42:02 -06:00

init

Trivia fix to typo in comment

2016-10-26 12:29:36 -06:00

irq

Review some SMP logic; update comments; refresh configuration.

2016-11-15 09:24:00 -06:00

module

Without lowsyslog() *llinfo() is not useful. Eliminate and replace with *info().

2016-06-20 11:59:15 -06:00

mqueue

Correct a comment

2016-09-15 13:10:42 -06:00

paging

Without lowsyslog() *llinfo() is not useful. Eliminate and replace with *info().

2016-06-20 11:59:15 -06:00

pthread

Update TODO. Provide do-nothing stubs for mutex attribute interfaces if features not enabled. pthread_cond includes a signaling semaphore and should call sem_setprotocol.

2016-11-05 11:06:52 -06:00

sched

sched/: Move fields related to parent/child task relationship out of TCB into group structure.

2016-09-06 08:28:31 -06:00

semaphore

sem_wait() and sem_trywait() no longer modify the errno value UNLESS an error occurs. This allows these functions to be used internallly without clobbering the errno value.

2016-11-09 07:01:49 -06:00

signal

Explicitly initialize the group tg_exitsem with sem_init(). The existing logic worked because the correct initialization value is all zero, but it is better to initialize the semaphore explicitly. Noted by Jouko Holopainen.

2016-08-10 07:38:07 -06:00

task

sched/pthread and task: When a pthread is started, there is a small bit of logic that will run on the thread of execution of the new pthread. In the case where the new pthread has a lower priority than the parent thread, then this could cause both the parent thread and the new pthread to be blocked at the priority of the lower priority pthread (assuming that CONFIG_PRIORITY_INHERITANCE is not selected).

2016-10-01 11:38:22 -06:00

timer

sched/: Review and correct some stylistic inconsistencies

2016-08-07 08:32:11 -06:00

wdog

sched/: Review and correct some stylistic inconsistencies

2016-08-07 08:25:30 -06:00

wqueue

Signal sent from work_signal() may interrupt the low priority worker thread that is already running. For example, the worker thread that is waiting for a semaphore could be woken up by the signal and break any synchronization assumption as a result. It also does not make any sense to send signal if it is already running and busy. This commit fixes it.

2016-11-06 08:00:12 -06:00

.gitignore

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

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

Kconfig

Update some Kconfig comments

2016-11-06 09:06:37 -06:00

Makefile

TLS: Simplify

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