LXer: How the Linux kernel handles interrupts
by LXer from LinuxQuestions.org on (#58TSE)
Published at LXer:
Interrupts are an essential part of how modern CPUs work. For example, every time you press a key on the keyboard, the CPU is interrupted so that the PC can read user input from the keyboard. This happens so quickly that you don[he]#039[/he]t notice any change or impairment in user experience.
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Interrupts are an essential part of how modern CPUs work. For example, every time you press a key on the keyboard, the CPU is interrupted so that the PC can read user input from the keyboard. This happens so quickly that you don[he]#039[/he]t notice any change or impairment in user experience.
Read More...