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Re: [Qemu-devel] [PATCH v2 2.1 2/3] blockjob: Fix recent BLOCK_JOB_ERROR
From: |
Wenchao Xia |
Subject: |
Re: [Qemu-devel] [PATCH v2 2.1 2/3] blockjob: Fix recent BLOCK_JOB_ERROR regression |
Date: |
Tue, 01 Jul 2014 22:42:08 +0800 |
User-agent: |
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:24.0) Gecko/20100101 Thunderbird/24.6.0 |
δΊ 2014/6/28 1:24, Markus Armbruster ει:
> Commit 5a2d2cb screwed up the the value of members device and action,
> breaking tests/qemu-iotests/041.
>
> Signed-off-by: Markus Armbruster <address@hidden>
> Tested-By: Benoit Canet <address@hidden>
> Reviewed-by: Kevin Wolf <address@hidden>
> Reviewed-by: Luiz Capitulino <address@hidden>
> ---
> blockjob.c | 2 +-
> qapi/block-core.json | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/blockjob.c b/blockjob.c
> index 37a8f1f..4d8ff45 100644
> --- a/blockjob.c
> +++ b/blockjob.c
> @@ -286,7 +286,7 @@ BlockErrorAction block_job_error_action(BlockJob *job,
> BlockDriverState *bs,
> default:
> abort();
> }
> - qapi_event_send_block_job_error(bdrv_get_device_name(bs),
> + qapi_event_send_block_job_error(bdrv_get_device_name(job->bs),
> is_read ? IO_OPERATION_TYPE_READ :
> IO_OPERATION_TYPE_WRITE,
> action, &error_abort);
> diff --git a/qapi/block-core.json b/qapi/block-core.json
> index 822fe16..fd5b579 100644
> --- a/qapi/block-core.json
> +++ b/qapi/block-core.json
> @@ -1544,7 +1544,7 @@
> { 'event': 'BLOCK_JOB_ERROR',
> 'data': { 'device' : 'str',
> 'operation': 'IoOperationType',
> - 'action' : 'BlockdevOnError' } }
> + 'action' : 'BlockErrorAction' } }
>
It is my mistake to use BlockdevOnError in code incorrectly.
The define as 'BlockdevOnError' before is on purpose, since the
doc for 'BlockErrorAction' says: stop means a VM is stoped, but
for block-job it is not true, so I chosed a different type, and
'BlockdevOnError' seems the right one(see the doc for it). We can
fix it in C caller or add doc in .json file later.
I am occupied by other things these days, thanks for fixing
the bugs introduced by me!
> ##
> # @BLOCK_JOB_READY
>
- Re: [Qemu-devel] [PATCH v2 2.1 2/3] blockjob: Fix recent BLOCK_JOB_ERROR regression,
Wenchao Xia <=