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Re: [Qemu-block] [PATCH v7 6/9] block: support BDRV_REQ_ALLOCATE in pass
From: |
Max Reitz |
Subject: |
Re: [Qemu-block] [PATCH v7 6/9] block: support BDRV_REQ_ALLOCATE in passthrough drivers |
Date: |
Mon, 29 Jan 2018 20:58:37 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.5.2 |
On 2018-01-18 18:49, Anton Nefedov wrote:
> Support the flag if the underlying BDS supports it
>
> Signed-off-by: Anton Nefedov <address@hidden>
> Reviewed-by: Alberto Garcia <address@hidden>
> ---
> block/blkdebug.c | 3 ++-
> block/blkverify.c | 2 +-
> block/mirror.c | 2 +-
> block/raw-format.c | 3 ++-
> 4 files changed, 6 insertions(+), 4 deletions(-)
May need a fixup for mirror.c; and maybe quorum would be another driver
to think about (it currently doesn't handle these flags at all).
Max
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- [Qemu-block] [PATCH v7 7/9] qcow2: move is_zero() up, (continued)
- [Qemu-block] [PATCH v7 9/9] iotest 134: test cluster-misaligned encrypted write, Anton Nefedov, 2018/01/18
- [Qemu-block] [PATCH v7 6/9] block: support BDRV_REQ_ALLOCATE in passthrough drivers, Anton Nefedov, 2018/01/18
- Re: [Qemu-block] [PATCH v7 6/9] block: support BDRV_REQ_ALLOCATE in passthrough drivers,
Max Reitz <=
- [Qemu-block] [PATCH v7 2/9] blkverify: set supported write/zero flags, Anton Nefedov, 2018/01/18
- [Qemu-block] [PATCH v7 8/9] qcow2: skip writing zero buffers to empty COW areas, Anton Nefedov, 2018/01/18
- Re: [Qemu-block] [PATCH v7 8/9] qcow2: skip writing zero buffers to empty COW areas, Max Reitz, 2018/01/29
- Re: [Qemu-block] [PATCH v7 8/9] qcow2: skip writing zero buffers to empty COW areas, Anton Nefedov, 2018/01/30
- Re: [Qemu-block] [PATCH v7 8/9] qcow2: skip writing zero buffers to empty COW areas, Max Reitz, 2018/01/31
- Re: [Qemu-block] [PATCH v7 8/9] qcow2: skip writing zero buffers to empty COW areas, Eric Blake, 2018/01/31
- Re: [Qemu-block] [PATCH v7 8/9] qcow2: skip writing zero buffers to empty COW areas, Max Reitz, 2018/01/31
- Re: [Qemu-block] [PATCH v7 8/9] qcow2: skip writing zero buffers to empty COW areas, Eric Blake, 2018/01/31
[Qemu-block] [PATCH v7 4/9] block: treat BDRV_REQ_ALLOCATE as serialising, Anton Nefedov, 2018/01/18