On 4/8/21 3:46 AM, Peter Zijlstra wrote:
>
> do_each_pid_thread() { } while_each_pid_thread() is a double loop and
> thus break doesn't work as expected. Also, it should be used under
> tasklist_lock because otherwise we can race against change_pid() for
> PGID/SID.Applied, thanks. -- Jens Axboe
