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Assume that the following code is the only code in the system that uses the variable i Sha redDevi ceXData. The routine vGetDataFromDevi ceX is

Assume that the following code is the only code in the system that uses the variable i Sha redDevi ceXData. The routine vGetDataFromDevi ceX is an interrupt routine. Now suppose that instead of disabling all interrupts in: vTas kZ, as shown below, we disable only the device X interrupt , allowing all other interrupts. Will this still protect the i Sha red Devi ceXData variable? If not, why not? If so, what are the advantages (if any) and disadvantages (if any) of doing this compared to disabling all interrupts?

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