[Qemu-block] [PATCH v1 0/1] iotests: fix test case 185

[QingFeng Hao]

Hi,
This patch is to remove the redundant call to bdrv_drain_all in vm_shutdown.
Thanks!

Test case 185 failed as below:
185 2s ... - output mismatch (see 185.out.bad)
--- /home/mc/gitcheck/work/qemu-master/tree/qemu/tests/qemu-iotests/185.out     
2018-03-09 01:00:40.451603189 +0100
+++ /home/mc/gitcheck/work/qemu-master/tree/qemu/tests/qemu-iotests/185.out.bad 
2018-03-19 09:40:22.781603189 +0100
@@ -20,7 +20,7 @@
 {"return": {}}
 {"return": {}}
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": 
"SHUTDOWN", "data": {"guest": false}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": 
"BLOCK_JOB_CANCELLED", "data": {"device": "disk", "len": 67108864, "offset": 
524288, "speed": 65536, "type": "commit"}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": 
"BLOCK_JOB_CANCELLED", "data": {"device": "disk", "len": 67108864, "offset": 
1048576, "speed": 65536, "type": "commit"}}

 === Start active commit job and exit qemu ===

@@ -28,7 +28,8 @@
 {"return": {}}
 {"return": {}}
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": 
"SHUTDOWN", "data": {"guest": false}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": 
"BLOCK_JOB_CANCELLED", "data": {"device": "disk", "len": 4194304, "offset": 
4194304, "speed": 65536, "type": "commit"}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": 
"BLOCK_JOB_READY", "data": {"device": "disk", "len": 4194304, "offset": 
4194304, "speed": 65536, "type": "commit"}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": 
"BLOCK_JOB_COMPLETED", "data": {"device": "disk", "len": 4194304, "offset": 
4194304, "speed": 65536, "type": "commit"}}

 === Start mirror job and exit qemu ===

@@ -37,7 +38,8 @@
 {"return": {}}
 {"return": {}}
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": 
"SHUTDOWN", "data": {"guest": false}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": 
"BLOCK_JOB_CANCELLED", "data": {"device": "disk", "len": 4194304, "offset": 
4194304, "speed": 65536, "type": "mirror"}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": 
"BLOCK_JOB_READY", "data": {"device": "disk", "len": 4194304, "offset": 
4194304, "speed": 65536, "type": "mirror"}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": 
"BLOCK_JOB_COMPLETED", "data": {"device": "disk", "len": 4194304, "offset": 
4194304, "speed": 65536, "type": "mirror"}}

 === Start backup job and exit qemu ===

@@ -46,7 +48,7 @@
 {"return": {}}
 {"return": {}}
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": 
"SHUTDOWN", "data": {"guest": false}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": 
"BLOCK_JOB_CANCELLED", "data": {"device": "disk", "len": 67108864, "offset": 
65536, "speed": 65536, "type": "backup"}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": 
"BLOCK_JOB_CANCELLED", "data": {"device": "disk", "len": 67108864, "offset": 
131072, "speed": 65536, "type": "backup"}}

 === Start streaming job and exit qemu ===

@@ -54,6 +56,6 @@
 {"return": {}}
 {"return": {}}
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": 
"SHUTDOWN", "data": {"guest": false}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": 
"BLOCK_JOB_CANCELLED", "data": {"device": "disk", "len": 67108864, "offset": 
524288, "speed": 65536, "type": "stream"}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": 
"BLOCK_JOB_CANCELLED", "data": {"device": "disk", "len": 67108864, "offset": 
1048576, "speed": 65536, "type": "stream"}}
 No errors were found on the image.
 *** done
Failures: 185
Failed 1 of 1 tests

QingFeng Hao (1):
  iotests: fix test case 185

 cpus.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

-- 
2.13.5