Re: [PATCH 1/8] blkcg, writeback: Add wbc->no_wbc_acct

Josef Bacik
2019-06-14T13:41:22Z

On Thu, Jun 13, 2019 at 05:33:43PM -0700, Tejun Heo wrote:
> When writeback IOs are bounced through async layers, the IOs should
> only be accounted against the wbc from the original bdi writeback to
> avoid confusing cgroup inode ownership arbitration. Add
> wbc->no_wbc_acct to allow disabling wbc accounting. This will be used
> make btfs compression work well with cgroup IO control.
>
> Signed-off-by: Tejun Heo <tj@kernel.org>

Reviewed-by: Josef Bacik <josef@toxicpanda.com>

Thanks,

Josef