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[ktime] quality: remove recursion on hrtimer (#9110) 

[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>
This commit is contained in:
Shell 2024-06-28 00:22:06 +08:00 committed by GitHub
parent b79d5013ff
commit 3d8c27bcc9
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GPG Key ID: B5690EEEBB952194
1 changed files with 15 additions and 9 deletions
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24
components/drivers/ktime/src/hrtimer.c
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@ -146,20 +146,26 @@ static void _set_next_timeout_locked(void)
{ {
rt_ktime_hrtimer_t timer; rt_ktime_hrtimer_t timer;
rt_ubase_t next_timeout_hrtimer_cnt; rt_ubase_t next_timeout_hrtimer_cnt;
rt_bool_t find_next;
if ((timer = _first_hrtimer()) != RT_NULL) do
{ {
next_timeout_hrtimer_cnt = _cnt_convert(timer->timeout_cnt); find_next = RT_FALSE;
if (next_timeout_hrtimer_cnt > 0) if ((timer = _first_hrtimer()) != RT_NULL)
{ {
rt_ktime_hrtimer_settimeout(next_timeout_hrtimer_cnt); next_timeout_hrtimer_cnt = _cnt_convert(timer->timeout_cnt);
} if (next_timeout_hrtimer_cnt > 0)
else {
{ rt_ktime_hrtimer_settimeout(next_timeout_hrtimer_cnt);
_hrtimer_process_locked(); }
_set_next_timeout_locked(); else
{
_hrtimer_process_locked();
find_next = RT_TRUE;
}
} }
} }
while (find_next);
} }
void rt_ktime_hrtimer_process(void) void rt_ktime_hrtimer_process(void)