1WORK_ON_CPU(9)                   Driver Basics                  WORK_ON_CPU(9)
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NAME

6       work_on_cpu - run a function in user context on a particular cpu
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SYNOPSIS

9       long work_on_cpu(unsigned int cpu, long (*fn) (void *), void * arg);
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ARGUMENTS

12       cpu
13           the cpu to run on
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15       fn
16           the function to run
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18       arg
19           the function arg
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DESCRIPTION

22       This will return the value fn returns. It is up to the caller to ensure
23       that the cpu doesn´t go offline. The caller must not hold any locks
24       which would prevent fn from completing.
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27Kernel Hackers Manual 2.6.         June 2019                    WORK_ON_CPU(9)
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