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✨ feat: spinlock should lock sched (#8360)

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xqyjlj authored and GitHub committed 2023-12-22 11:15:18 +08:00
1 parent a01b66d57b
commit e31fa93423
5 files changed
+100 -60
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include/rtthread.h
+29 -5
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@@ -20,6 +20,7 @@
* 2023-05-20 Bernard add rtatomic.h header file to included files.
* 2023-06-30 ChuShicheng move debug check from the rtdebug.h
* 2023-10-16 Shell Support a new backtrace framework
* 2023-12-10 xqyjlj fix spinlock in up
*/
#ifndef __RT_THREAD_H__
@@ -553,11 +554,34 @@ void rt_spin_unlock(struct rt_spinlock *lock);
rt_base_t rt_spin_lock_irqsave(struct rt_spinlock *lock);
void rt_spin_unlock_irqrestore(struct rt_spinlock *lock, rt_base_t level);
#else
#define rt_spin_lock_init(lock) do {RT_UNUSED(lock);} while (0)
#define rt_spin_lock(lock) do {RT_UNUSED(lock);} while (0)
#define rt_spin_unlock(lock) do {RT_UNUSED(lock);} while (0)
rt_inline rt_base_t rt_spin_lock_irqsave(struct rt_spinlock *lock) {RT_UNUSED(lock);return rt_hw_interrupt_disable();}
#define rt_spin_unlock_irqrestore(lock, level) do {RT_UNUSED(lock); rt_hw_interrupt_enable(level);} while (0)
rt_inline void rt_spin_lock_init(struct rt_spinlock *lock)
{
RT_UNUSED(lock);
}
rt_inline void rt_spin_lock(struct rt_spinlock *lock)
{
RT_UNUSED(lock);
rt_enter_critical();
}
rt_inline void rt_spin_unlock(struct rt_spinlock *lock)
{
RT_UNUSED(lock);
rt_exit_critical();
}
rt_inline rt_base_t rt_spin_lock_irqsave(struct rt_spinlock *lock)
{
rt_base_t level;
RT_UNUSED(lock);
level = rt_hw_interrupt_disable();
return level;
}
rt_inline void rt_spin_unlock_irqrestore(struct rt_spinlock *lock, rt_base_t level)
{
RT_UNUSED(lock);
rt_hw_interrupt_enable(level);
}
#endif /* RT_USING_SMP */
/**@}*/