Re: [PATCH] nbd: do del_gendisk() asynchronously
On Wed, Jul 28, 2021 at 02:56:48PM +0800, Hou Tao wrote:
> Hi,
>
> Thanks for your review.
>
> Now I am not sure whether or not it is a better idea that doing synchronous or asynchronous del_gendisk()
>
> according to NBD_CFLAG_DESTROY_ON_DISCONNECT, and will wait for some feedback from Josef.
The other option would be to add a variant of del_gendisk that does
expect the open_mutex to be held over the whole operation. But I'd be
happy if we could avoid that.
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