6150299f54
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> |
||
---|---|---|
.. | ||
clock | ||
environ | ||
errno | ||
group | ||
init | ||
irq | ||
module | ||
mqueue | ||
paging | ||
pthread | ||
sched | ||
semaphore | ||
signal | ||
task | ||
timer | ||
wdog | ||
wqueue | ||
.gitignore | ||
Kconfig | ||
Makefile |