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。
Look at branches as a temporary home for source code that could interrupt mainline development.
您可以将分支看作是一个容纳可能中断干线开发的源代码的临时居所。
Interrupt HandlingThe kernel's interrupt handling code is almost all microprocessor (and often platform) specific.
中断处理核心的中断处理代码总是与微处理器结构相关。
Interrupt service routines often set variables that are tested in main line code.
中断处理程序经常负责更新一些在主程序中被查询的变量的值。
Interrupt service routines often set variables that are tested in main line code.
中断处理程序经常负责更新一些在主程序中被查询的变量的值。
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