[ktime] feat: remove recursion on hrtimer
Replace recursive algorithm with a loop in hrtimer
when determining next timeout event and setup hr timer.
Signed-off-by: Shell <smokewood@qq.com>
* support period time
* enable multiple ktimer
* mv set delay_cnt to hrtimer_start
* add ktime debug info
* change current_irq_begin to local var
* fix bug: setting current timer and setting timeout in driver aren't atomicly
* create->init
* refactoring ktime
* [ipc] lockless rt_completion implementation
The new rt_completion implemented by lockless algorithm can improve timer resolution for up to ~12%, compare to sem IPC.
Signed-off-by: Shell <smokewood@qq.com>
* fixup: error
* remove useless changes
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Signed-off-by: Shell <smokewood@qq.com>
