Masayuki Ishikawa ab3fa89023 SMP: Introduce spin_lock_wo_note() and spin_unlock_wo_note() ... These APIs are used in sched_note.c to protect instumentation data. The deffrence between these APIs to exsiting spin_lock() and spin_unlock() is that they do not perform insturumentation to avoid recursive call when SCHED_INSTRUMENTATION_SPINLOCKS=y. Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>		2018-01-17 13:29:42 +09:00
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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	SMP: Introduce spin_lock_wo_note() and spin_unlock_wo_note()	2018-01-17 13:29:42 +09:00
semaphore	SMP: Introduce spin_lock_wo_note() and spin_unlock_wo_note()	2018-01-17 13:29:42 +09:00
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	.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