two threads (an interrupt and polling thread)
两个线程（中断线程和轮询线程）
When the peripheral asserts this signal, we say that an interrupt occurs.
当外设发出这个信号，我们说一个中断发生。
The host controller will automatically post an interrupt at a specified interval.
主控器会以特定的间隔自动发出一个中断。
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。
The time between an interrupt going off and the interrupt being serviced by the operating system.
从发送一个中断请求开始到操作系统开始执行中断为止的一个时间段。
Each entry corresponds to an interrupt or an exception vector and consists of an 8-byte descriptor.
每个条目对应一个中断或异常向量，并且有8byte的描述符组成。
NAPI can yield better performance under high loads by avoiding taking an interrupt for each incoming frame.
NAPI在高负载的情况下可以产生更好的性能，它避免了为每个传入的帧都产生中断。
Since context recovery is a process, it takes some time to get back to maximum speed after an interrupt
由于上下文的恢复是一个过程，因此在中断之后其需要一些时间来重返回到最高速度上。
Just because a task is cancelable does not mean it needs to respond to an interrupt request immediately.
仅仅因为一个任务是可取消的，并不意味着需要立即对中断请求作出响应。
So what about development Turnaround - should that be considered an interrupt and how much does it add to the cost?
那么，开发的周转期又是怎样的呢——这应该被视作是一种中断吗？在成本方面带来了多少的增加？
An interrupt is usually defined as an event that alters the sequence of instructions executed by a processor.
中断通常定义为改变处理器执行指令顺序的事件。
If a serious error occurs, for example, an invalid opcode, the SPU is stopped and an interrupt is delivered to the ppe.
如果发生了一个非常严重的错误，例如一个无效的操作码，那么SPU就会停止，并向PPE发送一个中断。
When an interrupt occurs the current state of the processor is saved and an interrupt service routine is executed.
当一个中断发生，当前的处理器状态被保存并且中断服务程序开始运行。
The analysis and experiments shows that an interrupt must take place during the halt acknowledge cycle of the CPU.
分析与实验结果表明，中断必须发生在CPU的暂停响应阶段。
Whenever an interrupt wakes up the thread, process the interrupt the same way the actual API and application process it.
不管中断何时唤醒这个线程，就使用与实际api和应用程序相同的方法来处理这个中断。
When an interrupt occurs, the current state of the processor is saved and an interrupt service routine is executed.
当一个中断发生，当前的处理器状态被保存并且中断服务程序开始运行。
If the serial interface is not able to generate an interrupt, set this value to any unused interrupt vector address.
如果串行接口是无法产生一个中断，将此值设置为任何未使用的中断向量地址。
Whenever an interrupt occurs, one thread will be woken up (wake_up_interruptible) and resume execution based on the interrupt.
当中断触发时，就会有一个线程被唤醒(wake_up _ interruptible)并基于中断恢复执行。
An interrupt management module was also built in, it enables the interface to work on either query mode or interrupt mode.
内建中断管理模块，可以工作在查询模式或中断模式。
It also registers an interrupt service routine's address to service interrupts generated when wireless data is sent or received.
它还会注册一个中断服务例程的地址以服务收发无线数据时产生的中断。
The safest is to introduce a mechanism, such as a common property, that signals the target thread to request an interrupt.
最安全的方法就是引入一种机制(例如一个公共属性)来向目标线程发出信号，让目标线程请求中断。
The request causes the driver fork process to be suspended until the device requests an interrupt or the device times out.
该请求使驱动器交叉进程挂起，直至设备请求中断或设备超时。
The values in the prev and intpri fields help in determining whether the processor is running a thread or an interrupt handler.
prev和intpri字段中的值帮助判断处理器是在运行线程还是在运行中断处理程序。
A watchdog timer can automatically reset the system or generate an interrupt should the system stop due to a program bug or EMI.
如果系统由于电脑病毒或emi中止，监视时钟可能自动地重新设置系统或引起中断。
Only when a page fault is hit, for example, because the accessed page has been swapped out to disk, does the PPE receive an interrupt.
例如，只有在由于所访问的页面已经被交换到磁盘上而发生页面失效的情况时，PPE 才会接收到一个中断。
To bind an interrupt to a CPU or group of CPUs, first determine which CPUs should process the interrupt and lay out the bitmask accordingly.
为了将一个中断绑定到某个或某组cpu，首先要决定应该让哪些CPU处理这个中断，然后相应地编写位掩码。
You set some registers and issue a system call instruction (or an interrupt) and have the kernel code called directly from the trap handler.
你可以设置一些寄存器，并发出一个系统调用指令(或中断)，并由陷阱处理程序直接调用内核代码。
If not serviced, and the MAXQ2000's WDT overflows, it triggers an interrupt with an additional count for 512 additional system-clock cycles.
如果没有维修和MAXQ 2000的WDT溢出，引发与512额外的系统时钟周期的额外计数中断。
Driven on the device side. The device sends a hardware signal (by generating an interrupt) to the kernel when it needs the kernel's attention.
设备驱动模式，在设备须要内核关注时，由设备主动发送一个硬件信号(通常是通过一个中断)给内核。
Driven on the device side. The device sends a hardware signal (by generating an interrupt) to the kernel when it needs the kernel's attention.
设备驱动模式，在设备须要内核关注时，由设备主动发送一个硬件信号(通常是通过一个中断)给内核。
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