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Re: [Qemu-devel] [Qemu-block] [PATCH] blockjob: cancel blockjobs before
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From: |
sochin.jiang |
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Subject: |
Re: [Qemu-devel] [Qemu-block] [PATCH] blockjob: cancel blockjobs before stopping all iothreads |
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Date: |
Thu, 8 Jun 2017 15:31:10 +0800 |
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User-agent: |
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.3.0 |
Indeed, thank you for replying and reminding. I'll be more careful next time.
On 2017/6/7 17:46, Alberto Garcia wrote:
> On Sat 03 Jun 2017 07:48:37 AM CEST, sochin.jiang wrote:
>
>> --- a/block.c
>> +++ b/block.c
>> @@ -3084,9 +3084,16 @@ static void bdrv_close(BlockDriverState *bs)
>> bdrv_drained_end(bs);
>> }
>>
>> +void bdrv_cancel_all(void)
>> +{
>> + if (!block_jobs_is_empty()) {
>> + block_job_cancel_sync_all();
>> + }
>> +}
> Why do you need this function at all? block_job_cancel_sync_all() is
> already doing nothing when the block_jobs list is empty.
>
> Berto
>
> .
>