Gregory Nutt 6a4880f415 SMP: Fix timer related issues: Round robin and sporadic scheduling were only being performed for tasks running on the CPU that processes the system timer interrupt. Similary, CPU load measurements were only be processed for running on the CPU that receives the sampling interrupt.		2017-01-23 12:14:01 -06:00
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clock	sched/clock: Correct calculation for the case of Tickless mode with a 32-bit timer. In that case, the calculation was returning millisecond accuracy. That is not good when the timer accuracy is < 1 msec.	2016-11-19 09:55:21 -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	Fix DEBUGASSERT() in group_signal.c	2016-12-04 06:52:08 -06:00
init	Fix some SMP-related compilation errors	2016-12-09 17:10:59 -06:00
irq	SMP: Fix an error in critical section logic when performing a context switch from an interrupt handler. The g_cpu_irqset bit was not being set for the CPU so other CPUs did not know about the critical section.	2017-01-13 06:48:10 -06:00
module	Modules: Extend the module interface so that we can access symbols exported by the module.	2017-01-22 14:26:22 -06:00
mqueue	Grrr... cloned typos!	2016-12-10 09:45:55 -06:00
paging	Without lowsyslog() *llinfo() is not useful. Eliminate and replace with *info().	2016-06-20 11:59:15 -06:00
pthread	Update README and some comments.	2017-01-02 13:54:07 -06:00
sched	SMP: Fix timer related issues: Round robin and sporadic scheduling were only being performed for tasks running on the CPU that processes the system timer interrupt. Similary, CPU load measurements were only be processed for running on the CPU that receives the sampling interrupt.	2017-01-23 12:14:01 -06:00
semaphore	SMP: There were certain conditions that we must avoid by preventing releasing the pending tasks while withn a critical section. But this logic was incomplete; there was no logic to prevent other CPUs from adding new, running tasks while on CPU is in a critical section.	2016-12-27 08:49:07 -06:00
signal	Move cancellation point definitions to their own header file.	2016-12-10 09:08:26 -06:00
task	Update README and some comments.	2017-01-02 13:54:07 -06:00
timer	sched/: Review and correct some stylistic inconsistencies	2016-08-07 08:32:11 -06:00
wdog	Most interrupt handling logic interacts with tasks via standard mechanism such as sem_post, sigqueue, mq_send, etc. This all call enter_critical_section and are assumed to be safe in the SMP case.	2016-11-18 13:57:30 -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 comments	2017-01-22 10:17:51 -06:00
Makefile	TLS: Simplify	2016-03-11 07:17:32 -06:00