WORK_ON_CPU(9)                            Driver Basics                            WORK_ON_CPU(9)



NAME
       work_on_cpu - run a function in thread context on a particular cpu

SYNOPSIS
       long work_on_cpu(int cpu, long (*fn) (void *), void * arg);

ARGUMENTS
       cpu
           the cpu to run on

       fn
           the function to run

       arg
           the function arg

DESCRIPTION
       It is up to the caller to ensure that the cpu doesn't go offline. The caller must not hold
       any locks which would prevent fn from completing.

RETURN
       The value fn returns.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                            WORK_ON_CPU(9)