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Re: [Qemu-devel] [PATCH 0/3] Drop virtio-{blk,scsi} op blockers
From: |
Stefan Hajnoczi |
Subject: |
Re: [Qemu-devel] [PATCH 0/3] Drop virtio-{blk,scsi} op blockers |
Date: |
Thu, 19 May 2016 13:48:00 -0700 |
User-agent: |
Mutt/1.6.0 (2016-04-01) |
On Wed, May 18, 2016 at 04:24:07PM +0800, Fam Zheng wrote:
> We are ready to get rid of dataplane's op blockers altogether. Most operations
> are already unblocked in virtio-blk, and those remained for virtio-scsi only
> because we haven't got around to add counterpart unblocking code.
>
> The first patch fixes an existing bug with blockdev-backup. Then the op
> blockers are removed from both devices.
>
>
> Fam Zheng (3):
> blockdev-backup: Don't move target AioContext if it's attached
> virtio-blk: Remove op blocker for dataplane
> virtio-scsi: Remove op blocker for dataplane
>
> blockdev.c | 12 +++++++-
> hw/block/dataplane/virtio-blk.c | 63
> -----------------------------------------
> hw/scsi/virtio-scsi.c | 62 ----------------------------------------
Thanks, applied to my block tree:
https://github.com/stefanha/qemu/commits/block
We may still need to refine how aio context contraints between BDSes
work (my reply to Patch 1) but this series doesn't change semantics
there. Looks good.
Stefan
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- [Qemu-devel] [PATCH 0/3] Drop virtio-{blk,scsi} op blockers, Fam Zheng, 2016/05/18
- [Qemu-devel] [PATCH 1/3] blockdev-backup: Don't move target AioContext if it's attached, Fam Zheng, 2016/05/18
- [Qemu-devel] [PATCH 2/3] virtio-blk: Remove op blocker for dataplane, Fam Zheng, 2016/05/18
- [Qemu-devel] [PATCH 3/3] virtio-scsi: Remove op blocker for dataplane, Fam Zheng, 2016/05/18
- Re: [Qemu-devel] [PATCH 0/3] Drop virtio-{blk,scsi} op blockers, Michael S. Tsirkin, 2016/05/18
- Re: [Qemu-devel] [PATCH 0/3] Drop virtio-{blk,scsi} op blockers,
Stefan Hajnoczi <=
- Re: [Qemu-devel] [PATCH 0/3] Drop virtio-{blk,scsi} op blockers, Stefan Hajnoczi, 2016/05/19