Hello,
On Tue, Feb 21, 2017 at 06:09:53PM +0100, Jan Kara wrote:
> Currently we waited for all cgwbs to get freed in cgwb_bdi_destroy()
> which also means that writeback has been shutdown on them. Since this
> wait is going away, directly shutdown writeback on cgwbs from
> cgwb_bdi_destroy() to
Currently we waited for all cgwbs to get freed in cgwb_bdi_destroy()
which also means that writeback has been shutdown on them. Since this
wait is going away, directly shutdown writeback on cgwbs from
cgwb_bdi_destroy() to avoid live writeback structures after
bdi_unregister() has finished.
