Hi Jens,
Could you add this patch for 4.10?
- Masayoshi Mizuma
On Fri, 2 Dec 2016 14:08:34 +0900 Masayoshi Mizuma wrote:
> bdi_unregister() should be called after bdi_register() is called,
> so we should check whether WB_registered flag is set.
>
> For example of the situation, error path in de
bdi_unregister() should be called after bdi_register() is called,
so we should check whether WB_registered flag is set.
For example of the situation, error path in device driver may call
blk_cleanup_queue() before the driver calls bdi_register().
Signed-off-by: Masayoshi Mizuma
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mm/backing-d
