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Re: [RFC PATCH 10/22] nbd: Remove NBDExport.close callback


From: Eric Blake
Subject: Re: [RFC PATCH 10/22] nbd: Remove NBDExport.close callback
Date: Wed, 19 Aug 2020 15:17:36 -0500
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.11.0

On 8/13/20 11:29 AM, Kevin Wolf wrote:
The export close callback is unused by the built-in NBD server. qemu-nbd
uses it only during shutdown to wait for the unrefed export to actually
go away. It can just use nbd_export_close_all() instead and do without
the callback.

This removes the close callback from nbd_export_new() and makes both
callers of it more similar.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---

Reviewed-by: Eric Blake <eblake@redhat.com>

--
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3226
Virtualization:  qemu.org | libvirt.org




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