Re: [PATCH 6/8] kernel/fork: Move task stack account to do_exit().

[Andy Lutomirski <luto@xxxxxxxxxx>]

On 1/25/22 07:26, Sebastian Andrzej Siewior wrote:
> There is no need to perform the stack accounting of the outgoing task in
> its final schedule() invocation which happens with disabled preemption.
> The task is leaving, the resources will be freed and the accounting can
> happen in do_exit() before the actual schedule invocation which
> frees the stack memory.
>
> Move the accounting of the stack memory from release_task_stack() to
> exit_task_stack_account() which then can be invoked from do_exit().

Seems reasonable.