On Wed, May 31, 2017 at 03:06:15PM +0200, gregory.herr...@oracle.com wrote:
> From: Gregory Herrero
>
> When stop_machine_run() is called with NR_CPUS as last argument,
> fn_result member must be filled only if an error happens since it is
> shared across all cpus.
>
> Assume CPU1 detects an err
From: Gregory Herrero
When stop_machine_run() is called with NR_CPUS as last argument,
fn_result member must be filled only if an error happens since it is
shared across all cpus.
Assume CPU1 detects an error and set fn_result to -1, then CPU2 doesn't
detect an error and set fn_result to 0. The
