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From: Max Reitz <mreitz@redhat.com>
To: Maxim Levitsky <mlevitsk@redhat.com>, qemu-devel@nongnu.org
Cc: Fam Zheng <fam@euphon.net>, Kevin Wolf <kwolf@redhat.com>,
	integration@gluster.org, sheepdog@lists.wpkg.org,
	Stefan Hajnoczi <stefanha@redhat.com>,
	qemu-block@nongnu.org, Jason Dillaman <dillaman@redhat.com>,
	Jeff Cody <codyprime@gmail.com>, Stefan Weil <sw@weilnetz.de>,
	Peter Lieven <pl@kamp.de>,
	"Richard W.M. Jones" <rjones@redhat.com>,
	"Denis V. Lunev" <den@openvz.org>,
	Ronnie Sahlberg <ronniesahlberg@gmail.com>,
	Paolo Bonzini <pbonzini@redhat.com>,
	Liu Yuan <namei.unix@gmail.com>
Subject: Re: [PATCH 0/2] Fix the generic image creation code
Date: Thu, 26 Mar 2020 13:23:31 +0100
Message-ID: <e5855331-05a9-c828-5bdd-e2d06e0352a9@redhat.com> (raw)
In-Reply-To: <20200326011218.29230-1-mlevitsk@redhat.com>

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On 26.03.20 02:12, Maxim Levitsky wrote:
> The recent patches from Max Reitz allowed some block drivers to not
> provide the .bdrv_co_create_opts and still allow qemu-img to
> create/format images as long as the image is already existing
> (that is the case with various block storage drivers like nbd/iscsi/nvme, etc)
> 
> However it was found out that some places in the code depend on the
> .bdrv_co_create_opts/.create_opts to be != NULL to decide if to allow
> image creation.
> 
> To avoid adding failback code to all these places, just make generic failback
> code be used by the drivers that need it, so that for outside user, there
> is no diffirence if failback was used or not.
> 
> Best regards,
> 	Maxim Levitsky
> 
> Maxim Levitsky (2):
>   block: pass BlockDriver reference to the .bdrv_co_create
>   block: trickle down the fallback image creation function use to the
>     block drivers

Thanks, fixed the function parameter alignment, moved the declarations
from block.h into block_int.h, and applied the series to my block branch:

https://git.xanclic.moe/XanClic/qemu/commits/branch/block

Max


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  parent reply index

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-26  1:12 Maxim Levitsky
2020-03-26  1:12 ` [PATCH 1/2] block: pass BlockDriver reference to the .bdrv_co_create Maxim Levitsky
2020-03-26 13:18   ` Eric Blake
2020-03-26 13:22     ` Maxim Levitsky
2020-03-26 13:27       ` Eric Blake
2020-03-26  1:12 ` [PATCH 2/2] block: trickle down the fallback image creation function use to the block drivers Maxim Levitsky
2020-03-26 11:20   ` Max Reitz
2020-03-26 13:20   ` Eric Blake
2020-03-26 13:28     ` Kevin Wolf
2020-03-26 13:35       ` Eric Blake
2020-03-26 13:39         ` Max Reitz
2020-03-26 13:30     ` Maxim Levitsky
2020-03-26 10:55 ` [PATCH 0/2] Fix the generic image creation code Denis V. Lunev
2020-03-26 12:23 ` Max Reitz [this message]
2020-03-26 13:38   ` Max Reitz

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