Masayuki Ishikawa 6150299f54 Merged in masayuki2009/nuttx.nuttx/irq_spinlock (pull request #550) ...

SMP: Introduce spin_lock_irqsave() and spin_unlock_irqrestore()

These APIs are simplified version of enter_critical_section() and
leave_critical_section() to protect data (e.g. registers) in SMP mode.
By using these APIs inside drivers, performace will be improved.

Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>

Approved-by: Gregory Nutt <gnutt@nuttx.org>

2017-12-07 19:39:04 +00:00

..

clock

procfs: Fix uptime being close to maximum 32-bit value in certain config

2017-11-10 09:01:39 -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

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

irq

Merged in masayuki2009/nuttx.nuttx/irq_spinlock (pull request #550)

2017-12-07 19:39:04 +00:00

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: move POSIX thread specific data from pthread TCB to common TCB structure. This change allows using pthread_getspecific/pthread_setspecific from main thread. Patch also enables using pthread data with config option CONFIG_DISABLE_PTHREAD=y.

2017-10-25 07:06:42 -06:00

sched

sched/sched/sched_cpuselect.c: For SMP, In order to find the cpu with the lowest priority thread, we have to remember the already found lowest priority. Noted by Anonymous in Issue #75

2017-11-06 13:33:46 -06:00

semaphore

sched/semaphore/spinlock.c: Disable local interrupts in spin_setbit() and spin_clrbit() in order to avoid a deadlock condition.

2017-11-23 06:55:53 -06:00

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/task/task_exithook.c: Clear atexit() function pointer before calling it. On most archs, up_assert() calls exit() so without this change, if atexit() function triggers an assertion we are in endless loop.

2017-11-30 06:41:57 -06:00

timer

Squashed commit of the following:

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

wdog

Fix lots of occurrences of 'the the', 'the there', 'the these', 'the then', 'the they.

2017-05-11 13:35:56 -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

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

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

Kconfig

Merged in masayuki2009/nuttx.nuttx/irq_spinlock (pull request #550)

2017-12-07 19:39:04 +00:00

Makefile

TLS: Simplify

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