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Re: [Qemu-devel] [PATCH v6 09/11] Dump: add qmp command "query-dump"
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From: |
Fam Zheng |
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Subject: |
Re: [Qemu-devel] [PATCH v6 09/11] Dump: add qmp command "query-dump" |
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Date: |
Tue, 16 Feb 2016 14:40:59 +0800 |
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User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Wed, 12/09 10:42, Peter Xu wrote:
> - s->status = (local_err ? DUMP_STATUS_FAILED : DUMP_STATUS_COMPLETED);
> - error_propagate(errp, local_err);
This means the error is released by caller, ...
> + /* make sure status is written after written_size updates */
> + smp_wmb();
> + atomic_set(&s->status,
> + (local_err ? DUMP_STATUS_FAILED : DUMP_STATUS_COMPLETED));
but it is removed now. Is local_err leaked now?
Fam
- Re: [Qemu-devel] [PATCH v6 09/11] Dump: add qmp command "query-dump",
Fam Zheng <=