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[kernel]add api rt_hw_interrupt_is_disabled (#7706)

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This commit is contained in:
guo
2023-06-21 22:42:50 +08:00
committed by GitHub
parent 74b15524db
commit 8d2072de55
5 changed files with 19 additions and 5 deletions
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9
include/rtdebug.h
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@@ -119,13 +119,16 @@ while (0)
* 1) the scheduler has been started.
* 2) not in interrupt context.
* 3) scheduler is not locked.
* 4) interrupt is not disabled.
*/
#define RT_DEBUG_SCHEDULER_AVAILABLE(need_check) \
do \
{ \
if (need_check) \
{ \
rt_bool_t interrupt_disabled; \
rt_base_t level; \
interrupt_disabled = rt_hw_interrupt_is_disabled(); \
level = rt_hw_interrupt_disable(); \
if (rt_critical_level() != 0) \
{ \
@@ -133,6 +136,12 @@ do \
__FUNCTION__); \
RT_ASSERT(0) \
} \
if (interrupt_disabled == RT_TRUE) \
{ \
rt_kprintf("Function[%s]: interrupt is disabled\n", \
__FUNCTION__); \
RT_ASSERT(0) \
} \
RT_DEBUG_IN_THREAD_CONTEXT; \
rt_hw_interrupt_enable(level); \
} \

2
include/rthw.h
View File

@@ -126,11 +126,11 @@ void rt_hw_local_irq_enable(rt_base_t level);
#define rt_hw_interrupt_disable rt_cpus_lock
#define rt_hw_interrupt_enable rt_cpus_unlock
#else
rt_base_t rt_hw_interrupt_disable(void);
void rt_hw_interrupt_enable(rt_base_t level);
#endif /*RT_USING_SMP*/
rt_bool_t rt_hw_interrupt_is_disabled(void);
/*
* Context interfaces