Re: [PATCH 1/1] mm: bdi: Initialize bdi_min_ratio when bdi unregister

Christoph Hellwig
2021-10-21T11:16:59Z

On Fri, Oct 22, 2021 at 01:19:43AM +0900, Manjong Lee wrote:
> Because when sdcard is removed, bdi_min_ratio value will remain.
> Currently, the only way to reset bdi_ min_ratio is to reboot.

But bdis that are unregistered are never re-registered. What is
the problem you're trying to solve?