qemu-iotests: Filter out 'qemu-io> ' prompt

This removes "qemu-io> " prompt from qemu-io output in _filter_qemu_io,
and updates all the output files with the following command:

 cd tests/qemu-iotests && sed -i "s/qemu-io> //g" *.out
Signed-off-by: NFam Zheng <famz@redhat.com>
Reviewed-by: NEric Blake <eblake@redhat.com>
Signed-off-by: NKevin Wolf <kwolf@redhat.com>

tests/qemu-iotests/025.out

@@ -5,23 +5,23 @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728
 
 === Writing whole image
 === IO: pattern 0xc5
-qemu-io> wrote 134217728/134217728 bytes at offset 0
+wrote 134217728/134217728 bytes at offset 0
 128 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-qemu-io> No errors were found on the image.
+No errors were found on the image.
 
 === Resizing image
-qemu-io> 128 MiB
-qemu-io> qemu-io> 384 MiB
-qemu-io> No errors were found on the image.
+128 MiB
+384 MiB
+No errors were found on the image.
 
 === Verifying image size after reopen
 384 MiB
 
 === Verifying resized image
 === IO: pattern 0xc5
-qemu-io> read 134217728/134217728 bytes at offset 0
+read 134217728/134217728 bytes at offset 0
 128 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-qemu-io> === IO: pattern 0
-qemu-io> read 268435456/268435456 bytes at offset 134217728
+=== IO: pattern 0
+read 268435456/268435456 bytes at offset 134217728
 256 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-qemu-io> *** done
+*** done

tests/qemu-iotests/032.out

@@ -3,73 +3,73 @@ QA output created by 032
 === Prepare image ===
 
 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 
-qemu-io> wrote 65536/65536 bytes at offset 0
+wrote 65536/65536 bytes at offset 0
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-qemu-io> wrote 65536/65536 bytes at offset 131072
+wrote 65536/65536 bytes at offset 131072
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-qemu-io> wrote 65536/65536 bytes at offset 262144
+wrote 65536/65536 bytes at offset 262144
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-qemu-io> wrote 65536/65536 bytes at offset 393216
+wrote 65536/65536 bytes at offset 393216
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-qemu-io> wrote 65536/65536 bytes at offset 524288
+wrote 65536/65536 bytes at offset 524288
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-qemu-io> wrote 65536/65536 bytes at offset 655360
+wrote 65536/65536 bytes at offset 655360
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-qemu-io> wrote 65536/65536 bytes at offset 786432
+wrote 65536/65536 bytes at offset 786432
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-qemu-io> wrote 65536/65536 bytes at offset 917504
+wrote 65536/65536 bytes at offset 917504
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-qemu-io> wrote 65536/65536 bytes at offset 1048576
+wrote 65536/65536 bytes at offset 1048576
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-qemu-io> wrote 65536/65536 bytes at offset 1179648
+wrote 65536/65536 bytes at offset 1179648
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-qemu-io> wrote 65536/65536 bytes at offset 1310720
+wrote 65536/65536 bytes at offset 1310720
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-qemu-io> wrote 65536/65536 bytes at offset 1441792
+wrote 65536/65536 bytes at offset 1441792
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-qemu-io> wrote 65536/65536 bytes at offset 1572864
+wrote 65536/65536 bytes at offset 1572864
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-qemu-io> wrote 65536/65536 bytes at offset 1703936
+wrote 65536/65536 bytes at offset 1703936
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-qemu-io> wrote 65536/65536 bytes at offset 1835008
+wrote 65536/65536 bytes at offset 1835008
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-qemu-io> wrote 65536/65536 bytes at offset 1966080
+wrote 65536/65536 bytes at offset 1966080
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-qemu-io> wrote 65536/65536 bytes at offset 2097152
+wrote 65536/65536 bytes at offset 2097152
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-qemu-io> wrote 65536/65536 bytes at offset 2228224
+wrote 65536/65536 bytes at offset 2228224
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-qemu-io> wrote 65536/65536 bytes at offset 2359296
+wrote 65536/65536 bytes at offset 2359296
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-qemu-io> wrote 65536/65536 bytes at offset 2490368
+wrote 65536/65536 bytes at offset 2490368
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-qemu-io> wrote 65536/65536 bytes at offset 2621440
+wrote 65536/65536 bytes at offset 2621440
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-qemu-io> wrote 65536/65536 bytes at offset 2752512
+wrote 65536/65536 bytes at offset 2752512
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-qemu-io> wrote 65536/65536 bytes at offset 2883584
+wrote 65536/65536 bytes at offset 2883584
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-qemu-io> wrote 65536/65536 bytes at offset 3014656
+wrote 65536/65536 bytes at offset 3014656
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-qemu-io> wrote 65536/65536 bytes at offset 3145728
+wrote 65536/65536 bytes at offset 3145728
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-qemu-io> wrote 65536/65536 bytes at offset 3276800
+wrote 65536/65536 bytes at offset 3276800
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-qemu-io> wrote 65536/65536 bytes at offset 3407872
+wrote 65536/65536 bytes at offset 3407872
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-qemu-io> wrote 65536/65536 bytes at offset 3538944
+wrote 65536/65536 bytes at offset 3538944
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-qemu-io> wrote 65536/65536 bytes at offset 3670016
+wrote 65536/65536 bytes at offset 3670016
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-qemu-io> wrote 65536/65536 bytes at offset 3801088
+wrote 65536/65536 bytes at offset 3801088
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-qemu-io> wrote 65536/65536 bytes at offset 3932160
+wrote 65536/65536 bytes at offset 3932160
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-qemu-io> wrote 65536/65536 bytes at offset 4063232
+wrote 65536/65536 bytes at offset 4063232
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-qemu-io> wrote 65536/65536 bytes at offset 4194304
+wrote 65536/65536 bytes at offset 4194304
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-qemu-io> 
+
 === AIO request during close ===
 
 wrote 4194304/4194304 bytes at offset 0

tests/qemu-iotests/035.out

@@ -2,7 +2,7 @@ QA output created by 035
 
 creating image
 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=6442450944 
-qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> wrote 512/512 bytes at offset XXX
+wrote 512/512 bytes at offset XXX
 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 wrote 512/512 bytes at offset XXX
 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)