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sched/sched: add nxsched_abstick_sleep()

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Add nxsched_abstick_sleep() and make nxsched_ticksleep()
a wrapper around it.

Signed-off-by: Chengdong Wang <wangchengdong@lixiang.com>
This commit is contained in:
wangchengdong
2026-02-26 10:27:03 +08:00
committed by archer
parent 2820444284
commit 23d48da4bd
2 changed files with 45 additions and 4 deletions
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include/nuttx/sched.h
+19
View File
@@ -1676,6 +1676,25 @@ int nxsched_smp_call_async(cpu_set_t cpuset,
FAR struct smp_call_data_s *data);
#endif
/****************************************************************************
* Name: nxsched_abstick_sleep
*
* Description:
* The nxsched_abstick_sleep() function will cause the calling thread to be
* suspended from execution to the specified ticks.
*
* It can only be resumed through scheduler operations.
*
* Input Parameters:
* ticks - Absolute time in clock ticks.
*
* Returned Value:
* None
*
****************************************************************************/
void nxsched_abstick_sleep(clock_t ticks);
/****************************************************************************
* Name: nxsched_ticksleep
*
sched/sched/sched_sleep.c
+26 -4
View File
@@ -74,20 +74,42 @@ static void nxsched_timeout(wdparm_t arg)
void nxsched_ticksleep(unsigned int ticks)
{
FAR struct tcb_s *rtcb;
irqstate_t flags;
if (ticks == 0)
{
sched_yield();
return;
}
nxsched_abstick_sleep(clock_delay2abstick(ticks));
}
/****************************************************************************
* Name: nxsched_abstick_sleep
*
* Description:
* The nxsched_abstick_sleep() function will cause the calling thread to be
* suspended from execution to the specified ticks.
*
* It can only be resumed through scheduler operations.
*
* Input Parameters:
* ticks - Absolute time in clock ticks.
*
* Returned Value:
* None
*
****************************************************************************/
void nxsched_abstick_sleep(clock_t ticks)
{
FAR struct tcb_s *rtcb;
irqstate_t flags;
flags = enter_critical_section();
rtcb = this_task();
wd_start(&rtcb->waitdog, ticks, nxsched_timeout, (uintptr_t)rtcb);
wd_start_abstick(&rtcb->waitdog, ticks, nxsched_timeout, (uintptr_t)rtcb);
/* Remove the tcb task from the ready-to-run list. */