mutex and spin_lock_irq
2011-12-28 20:26
302 查看
mutex内用delay();效率低,应改为spin_lock_irq();比较好些。
spin_lock_irq();内不能有sleep();
spin_lock_irq();内不能有sleep();
相关文章推荐
- spin and mutex lock
- spin_lock and mutex_lock
- Processing , Mutex and SpinLock
- pthread_mutex_xx and pthread_spin_lock
- spin_lock, spin_lock_irq and spin_lock_irqsave
- Linux: spinlock and mutex
- spin_lock & mutex_lock的差别?
- Concurrency 3, mutex and lock - C++11, 10 of n
- Linux内核spin_lock、spin_lock_irq、spin_lock_irqsave
- spin_lock、spin_lock_irq、spin_lock_irqsave区别【转】
- 调用spin_lock_irqsave(&chip->lock,flags); 的下层实现是什么?
- Pthreads mutex vs Pthreads spinlock
- spinlock vs. mutex
- c++ concurrency in action中的 SpinLockMutex
- Linux内核spin_lock与spin_lock_irq分析
- spin_lock & mutex_lock的区别
- [内核同步]自旋锁spin_lock、spin_lock_irq 和 spin_lock_irqsave 分析
- spin_lock_irqsave和spin_lock
- spin_lock & mutex_lock的差别?
- spin_lock & mutex_lock的区别? .