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Revert "sem: remove limitation of irq context when do sem_trywait"

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This reverts commit 7c547b3ebd.
This commit is contained in:
ligd 2022-01-28 21:29:16 +08:00 committed by Xiang Xiao
parent 1c2c0e4707
commit b316611ef0
2 changed files with 0 additions and 6 deletions
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4
mm/mm_heap/mm_sem.c
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@ -80,13 +80,9 @@ bool mm_takesemaphore(FAR struct mm_heap_s *heap)
if (up_interrupt_context()) if (up_interrupt_context())
{ {
#ifdef CONFIG_DEBUG_MM
return _SEM_TRYWAIT(&heap->mm_semaphore) >= 0;
#else
/* Can't take semaphore in the interrupt handler */ /* Can't take semaphore in the interrupt handler */
return false; return false;
#endif
} }
else else
#endif #endif

2
sched/semaphore/sem_trywait.c
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@ -69,11 +69,9 @@ int nxsem_trywait(FAR sem_t *sem)
irqstate_t flags; irqstate_t flags;
int ret; int ret;
#ifndef CONFIG_DEBUG_MM
/* This API should not be called from interrupt handlers */ /* This API should not be called from interrupt handlers */
DEBUGASSERT(sem != NULL && up_interrupt_context() == false); DEBUGASSERT(sem != NULL && up_interrupt_context() == false);
#endif
if (sem != NULL) if (sem != NULL)
{ {