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Re: [Qemu-block] [PATCH v3 0/2] block: Fix hang with mirroring qcow2
From: |
Paolo Bonzini |
Subject: |
Re: [Qemu-block] [PATCH v3 0/2] block: Fix hang with mirroring qcow2 |
Date: |
Tue, 5 Apr 2016 15:51:57 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.6.0 |
On 05/04/2016 13:20, Fam Zheng wrote:
> See patch 1 for the bug analysis.
>
> v3: Make bdrv_co_drain a public function and use it directly in
> block/mirror.c.
> [Stefan]
FWIW, no need to send a v4 with bdrv_co_drained_begin.
Paolo
>
>
> Fam Zheng (2):
> block: Fix bdrv_drain in coroutine
> mirror: Replace bdrv_drain(bs) with bdrv_co_drain(bs)
>
> block/io.c | 45 +++++++++++++++++++++++++++++++++++++++++++++
> block/mirror.c | 2 +-
> include/block/block.h | 1 +
> 3 files changed, 47 insertions(+), 1 deletion(-)
>