Re: [RESEND PATCH] cgroup: use tsk->in_iowait instead of delayacct_is_task_waiting_on_io()

[Tejun Heo <tj@xxxxxxxxxx>]

On Tue, Apr 13, 2021 at 09:39:05AM +0800, brookxu wrote:
> From: Chunguang Xu <brookxu@xxxxxxxxxxx>
> 
> If delayacct is disabled, then delayacct_is_task_waiting_on_io()
> always returns false, which causes the statistical value to be
> wrong. Perhaps tsk->in_iowait is better.
> 
> Signed-off-by: Chunguang Xu <brookxu@xxxxxxxxxxx>

Applied to cgroup/for-5.13.

Thanks.

-- 
tejun