Re: [PATCH v3 2/2] block: move blk_exp_close_all() to qemu_cleanup()

[Sergio Lopez]

On Mon, Feb 01, 2021 at 01:20:30PM +0100, Kevin Wolf wrote:
> Am 21.01.2021 um 18:07 hat Sergio Lopez geschrieben:
> > Move blk_exp_close_all() from bdrv_close() to qemu_cleanup(), before
> > bdrv_drain_all_begin().
> > 
> > Export drivers may have coroutines yielding at some point in the block
> > layer, so we need to shut them down before draining the block layer,
> > as otherwise they may get stuck blk_wait_while_drained().
> > 
> > RHBZ: https://bugzilla.redhat.com/show_bug.cgi?id=1900505
> > Signed-off-by: Sergio Lopez <slp@redhat.com>
> 
> This patch loses the call in qemu-nbd and qemu-storage-daemon.

You're right, I'll prepare a v4 right away.

Thanks,
Sergio.

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