Whether we can use semaphore or mutex or spinlock in interrupt context in linux kernel?


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Tell me what are the different types of customizations that is used with the “volatile” keyword?

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Implement a <basic data structure> using <some language> on <paper|whiteboard|notepad>.

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Explain how does combination of functions reduce memory requirements in embedded systems?

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What is the volatile keyword used for?

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Tell me what is isr?

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How does the interrupt architecture works?

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