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Re: [Qemu-devel] [PATCH v2 6/6] iotests: Use event_wait in wait_ready
From: |
John Snow |
Subject: |
Re: [Qemu-devel] [PATCH v2 6/6] iotests: Use event_wait in wait_ready |
Date: |
Mon, 11 May 2015 16:34:03 -0400 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.6.0 |
On 05/06/2015 12:52 AM, Fam Zheng wrote:
> Only poll the specific type of event we are interested in, to avoid
> stealing events that should be consumed by someone else.
>
> Suggested-by: John Snow <address@hidden>
> Signed-off-by: Fam Zheng <address@hidden>
> ---
> tests/qemu-iotests/iotests.py | 9 ++-------
> 1 file changed, 2 insertions(+), 7 deletions(-)
>
> diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py
> index 2e07cc4..0ddc513 100644
> --- a/tests/qemu-iotests/iotests.py
> +++ b/tests/qemu-iotests/iotests.py
> @@ -328,13 +328,8 @@ class QMPTestCase(unittest.TestCase):
>
> def wait_ready(self, drive='drive0'):
> '''Wait until a block job BLOCK_JOB_READY event'''
> - ready = False
> - while not ready:
> - for event in self.vm.get_qmp_events(wait=True):
> - if event['event'] == 'BLOCK_JOB_READY':
> - self.assert_qmp(event, 'data/type', 'mirror')
> - self.assert_qmp(event, 'data/device', drive)
> - ready = True
> + f = {'data': {'type': 'mirror', 'device': drive } }
> + event = self.vm.event_wait(name='BLOCK_JOB_READY', match=f)
>
> def wait_ready_and_cancel(self, drive='drive0'):
> self.wait_ready(drive=drive)
>
Thanks for appeasing me :)
Reviewed-by: John Snow <address@hidden>
- [Qemu-devel] [PATCH v2 1/6] mirror: Discard target sectors if not allocated at source side, (continued)
- [Qemu-devel] [PATCH v2 1/6] mirror: Discard target sectors if not allocated at source side, Fam Zheng, 2015/05/06
- [Qemu-devel] [PATCH v2 2/6] block: Fix dirty bitmap in bdrv_co_discard, Fam Zheng, 2015/05/06
- [Qemu-devel] [PATCH v2 3/6] block: Remove bdrv_reset_dirty, Fam Zheng, 2015/05/06
- [Qemu-devel] [PATCH v2 4/6] qemu-iotests: Make block job methods common, Fam Zheng, 2015/05/06
- [Qemu-devel] [PATCH v2 5/6] qemu-iotests: Add test case for mirror with unmap, Fam Zheng, 2015/05/06
- [Qemu-devel] [PATCH v2 6/6] iotests: Use event_wait in wait_ready, Fam Zheng, 2015/05/06
- Re: [Qemu-devel] [PATCH v2 6/6] iotests: Use event_wait in wait_ready,
John Snow <=
- Re: [Qemu-devel] [Qemu-block] [PATCH v2 0/6] block: Mirror discarded sectors, Stefan Hajnoczi, 2015/05/07