查询词典 handler

Another feature of the Linux approach to messaging is that printk can be invoked from anywhere, even from an interrupt handler, with no limit on how much data can be printed.

Linux 处理消息的另一个特点是，在任何地方都可以调用printk，甚至在中断服务例程中，都可以输出任意长度的数据。

Usually a thread waits on a semaphore that is signaled asynchronously by an interrupt handler.

通常情况下线程等待一个由中断服务发出异步信号的信号量。

Servicing external interrupts is expedited by reducing the size of the interrupt handler polling chain as compared to prior art methods.

和现有技术相比，通过减小中断处理器的轮询链的尺寸可迅速为外部中断服务。

This paper introduces the STACK architecture of SPARC and the operation to Windows Registers. Then gives an example of context switching function and interrupt handler based on uC/OS.

本文简单介绍了SPARC的栈结构、寄存器窗口的相关操作，并以uC/OS的移植为例子，简单实现了切换函数以及系统时钟中断。

Hardware architectures offer the chance for an interrupt handler to be installed by the operating system to deal with such page faults.

硬件结构允许安装一个中断处理函数来处理这种页错误。

If an interrupt comes in from an I/O device, the kernel effectively stops the current task, runs the interrupt handler, and then returns to the current task.

当 I/O 设备上有中断输入时，内核马上停止处理当前的任务，转向处理当前的输入，然后返回运行当前的任务。

When executing an interrupt handler or bottom half, the kernel is in interrupt context.

最近看lkd，总是能看到进程上下文和中断上下文，以前的理解是进程上下文是在用户空间而中断上下文是在内核空间，现在看来真是差的很多，完全误解了这两个术语的意思，上网google了一下，算了对其有了正确的认识，现转载过来，希望能帮助更多的人认识这两个东西。

If you do not access your lock in a hardware interrupt handler, but you do via software interrupts (in code that runs out of a tasklet, for example, a topic covered in Chapter 7), you can use spin_lock_bh to safely avoid deadlocks while still allowing hardware interrupts to be serviced.

如果你没有在硬件中断的控制代码中访问锁，而是借助了软件中断(例如在运行于一个任务列表之外的代码中，第7章中将谈到)，当硬件中断仍被允许时你可以使用 spin_lock_bh 来安全地避免死锁情况。

On the basis of reseaching the magnetic card technology,we divide the procedure into the following modules:the initialization module,the interrupt handler routine,the decrypting module,the analysis module,and then implement each specific module in detail.

在研究磁卡技术的基础上，根据磁卡读卡器驱动程序的核心任务，将驱动程序划分为初始化模块、中断处理模块、解码模块和解析模块，并详细地阐述了各个模块的具体实现过程。

An interrupt handler will then re-enable the device queue with netif_start_queue so that the kernel can restart transmissions.

然后一个中断句柄用netif_start_queue来重新使能设备队列，这样内核就可以重新启动数据传输。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失