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spin_lock_bh

spin_lock_bh通常用在进程中，用来禁止抢断和禁止软中断。 spin_lock_bh()中首先会调用local_bh_disable()禁止当前CPU的软件中断。而函数spin_unlock_bh()则调用local_bh_enable()来势能本地CPU的软件中断。在软件中断被禁止的时候，本地 ...

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spin_lock_bh()/spin_unlock_bh() local_irq_disable/local_irq_enable local_bh_disable/local_...

Issaac's Blog: 何時使用哪個spin_lock?

http://issaacliu.blogspot.com
spin_lock_bh通常用在进程中，用来禁止抢断和禁止软中断。 spin_lock_bh()中首先会调用local_bh_disable()禁止当前CPU的软件中断。而函数sp...

spin_lock_bh（）与spin_unlock_bh（） - CSDN博客

http://blog.csdn.net
Finally, spin_lock_bh disables software interrupts before taking the lock, but leaves hard...

5.5. Spinlocks - Make Linux

http://www.makelinux.net
转载请注明: spin_lock_bh | 学步园 +复制链接抱歉!评论已关闭. 本站推荐作业的提交和监控（二）作业的提交和监控（一） Electric-fence 介绍原...

spin_lock_bh - 学步园 | IT技术社区

http://www.xuebuyuan.com
with spin_lock_irq but that's too conservative since you know you don't need inter...

Disabling a BH : spin_lock_bh or local_bh_disable.

https://lists.kernelnewbies.or
如题, 在SMP系统上, 有四颗CPU(2颗致强+超线程), 为什么使用spin_lock_bh后, 系统所有定时器都得不到执行了呢? 直到spin_unlock_bh, 定时器才...

spin_lock_bh 后为什么定时器得不到调度呢? - 内核源码 ...

http://bbs.chinaunix.net
If a threaded interrupt was created by using request_threaded_irq, and a call to spin_lock...

linux - Does spin_lock_bh disable threaded interrupts? - ...

https://stackoverflow.com
不能因为list_conntracks使用的是spin_lock_bh，那在任何其它地方访问conntrack链表都使用spin_lock_bh吧。这个问题推广一下，可以到中断上...

spin_lock_bh()涉及的软中断问题求教 - UNIX Resources Network ...

http://unixresources.net
... \} while (0) static __always_inline void spin_lock (spinlock_t * lock) {raw_spin_l...

linuxincludelinuxspinlock.h - Elixir - Free Electrons

http://elixir.free-electrons.c
The `spin_unlock_irqrestore()' and `spin_unlock_bh()' functions are used to unlock...

5. Locking - Linux Grill

http://www.linuxgrill.com

spin_lock_bh

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