A "fast interrupt return" option is available for interrupts.
中断有一个“快速中断返回”选项。
Once the interrupts are generated, reset the interrupt simulation status flag and return success.
中断生成之后，就重新设置中断模拟状态标志，并返回成功。
If the interrupt simulation status flag is set, return EBUSY.
如果设置了中断模拟状态标志，它就会返回EBUSY。
If an interrupt keeps coming in and there is no registered handler for that device (for instance, all drivers return IRQ_NONE), then the kernel can block interrupts from that device.
如果一个中断请求不断到来而且没有注册那个设备的处理程序(例如，所有的驱动程序都返回IRQ_NONE)，内核就会忽略来自那个设备的中断。
The interrupt handler function now has a return code of type irqreturn_t.
现在的中断处理函数的返回代码是一个 irqreturn_t类型。
By default, the driver IRQ routine should return IRQ_HANDLED as it is a bug to return IRQ_NONE when the driver has actually handled that interrupt.
缺省情况下，驱动程序IR Q例程应该返回IRQ_HANDLED，当驱动程序正在处理那个中断时却返回了IRQ_NONE，说明存在bug。
While composing a letter on a computer you may interrupt the computer's rest with a short burst of key pounding and then let it return to idleness as you compose the next sentence.
当你在计算机上写信时，随着敲击键盘产生的短脉冲会打断计算机的休息，接着当你写下一句话的时候，它会返回到无所事事的状态。
This paper analyses the return instruction of MCS-51 and gives the answer to releasing the interrupt. Some special use and program are also given.
分析了MCS一51单片机返回指令，解决了如何释放中断逻辑的问题，并给出一些特殊用法及实用程序。
Further reads will return spurious interrupt Numbers.
进一步的读取会返回伪中断号。
The contents of the interrupt service routine: all the lights off, 2 seconds later all the light-emitting diode, another 1 second to return after the break.
中断服务子程序内容：灯全部熄灭，2秒钟后发光二极管全部点亮，再过1秒钟后中断返回。
Execute a Return from Interrupt instruction;
执行中断返回指令；
Execute a Return from Interrupt instruction;
执行中断返回指令；
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