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

fn

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¶