Mirrors_Framework/rt-thread
1
0
Fork 0
mirror of https://github.com/RT-Thread/rt-thread.git synced 2026-10-07 00:59:00 +08:00
Code Issues Packages Projects Releases Wiki Activity

[src] Fixup UP irq_spinlock

Browse Source 
Use scheduler lock in up irq_spinlock to avoid scheduling during spinlock.

Signed-off-by: Shell <smokewood@qq.com>
This commit is contained in:
Shell
2024-04-19 21:30:12 -04:00
committed by Meco Man
parent 4ea463d83f
commit 2aacba2c86
1 changed files with 2 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/rtthread.h
+2
View File
@@ -632,11 +632,13 @@ 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();
rt_enter_critical();
return level;
}
rt_inline void rt_spin_unlock_irqrestore(struct rt_spinlock *lock, rt_base_t level)
{
RT_UNUSED(lock);
rt_exit_critical();
rt_hw_interrupt_enable(level);
}