Name
work_on_cpu —
run a function in user context on a particular cpu
Synopsis
long work_on_cpu ( | unsigned int cpu, |
| long (*fn)
( void *) , |
| void * arg) ; |
Arguments
cpu
the cpu to run on
fn
the function to run
arg
the function arg
Description
This will return -EINVAL in the cpu is not online, or the return value
of fn
otherwise.