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helo=lists.gnu.org; Received-SPF: pass client-ip=185.125.188.123; envelope-from=wesley.hershberger@canonical.com; helo=smtp-relay-internal-1.canonical.com X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H2=0.001, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @canonical.com) X-ZM-MESSAGEID: 1761667848256158500 The next patch causes a blockdev-backup job's copy-before-write filter to hold references to its children until the filter is unref'd. This causes an additional flush during bdrv_close. Suggested-by: Kevin Wolf Signed-off-by: Wesley Hershberger --- tests/qemu-iotests/257 | 8 ++++++-- tests/qemu-iotests/257.out | 14 +++++++------- 2 files changed, 13 insertions(+), 9 deletions(-) diff --git a/tests/qemu-iotests/257 b/tests/qemu-iotests/257 index 7d3720b8e593bbe17a4b49ac0f07e1d209bda820..cd0468aaa1621c195586379b095= 94a550ce7c18a 100755 --- a/tests/qemu-iotests/257 +++ b/tests/qemu-iotests/257 @@ -310,14 +310,18 @@ def test_bitmap_sync(bsync_mode, msync_mode=3D'bitmap= ', failure=3DNone): 'state': 1, 'new_state': 2 }, { - 'event': 'read_aio', + 'event': 'flush_to_disk', 'state': 2, 'new_state': 3 + }, { + 'event': "read_aio", + 'state': 3, + 'new_state': 4 }], 'inject-error': [{ 'event': 'read_aio', 'errno': 5, - 'state': 3, + 'state': 4, 'immediately': False, 'once': True }] diff --git a/tests/qemu-iotests/257.out b/tests/qemu-iotests/257.out index c33dd7f3a907fd1212e7624b66d7a0937f37a1c7..fb28333cb2fab0e7f25990b889a= e9253abcc40b8 100644 --- a/tests/qemu-iotests/257.out +++ b/tests/qemu-iotests/257.out @@ -272,7 +272,7 @@ qemu_img compare "TEST_DIR/PID-img" "TEST_DIR/PID-fback= up2" =3D=3D> Identical, OK! =20 --- Preparing image & VM --- =20 -{"execute": "blockdev-add", "arguments": {"driver": "qcow2", "file": {"dri= ver": "blkdebug", "image": {"driver": "file", "filename": "TEST_DIR/PID-img= "}, "inject-error": [{"errno": 5, "event": "read_aio", "immediately": false= , "once": true, "state": 3}], "set-state": [{"event": "flush_to_disk", "new= -state": 2, "state": 1}, {"event": "read_aio", "new-state": 3, "state": 2}]= }, "node-name": "drive0"}} +{"execute": "blockdev-add", "arguments": {"driver": "qcow2", "file": {"dri= ver": "blkdebug", "image": {"driver": "file", "filename": "TEST_DIR/PID-img= "}, "inject-error": [{"errno": 5, "event": "read_aio", "immediately": false= , "once": true, "state": 4}], "set-state": [{"event": "flush_to_disk", "new= -state": 2, "state": 1}, {"event": "flush_to_disk", "new-state": 3, "state"= : 2}, {"event": "read_aio", "new-state": 4, "state": 3}]}, "node-name": "dr= ive0"}} {"return": {}} =20 --- Write #0 --- @@ -1017,7 +1017,7 @@ qemu_img compare "TEST_DIR/PID-img" "TEST_DIR/PID-fba= ckup2" =3D=3D> Identical, OK! =20 --- Preparing image & VM --- =20 -{"execute": "blockdev-add", "arguments": {"driver": "qcow2", "file": {"dri= ver": "blkdebug", "image": {"driver": "file", "filename": "TEST_DIR/PID-img= "}, "inject-error": [{"errno": 5, "event": "read_aio", "immediately": false= , "once": true, "state": 3}], "set-state": [{"event": "flush_to_disk", "new= -state": 2, "state": 1}, {"event": "read_aio", "new-state": 3, "state": 2}]= }, "node-name": "drive0"}} +{"execute": "blockdev-add", "arguments": {"driver": "qcow2", "file": {"dri= ver": "blkdebug", "image": {"driver": "file", "filename": "TEST_DIR/PID-img= "}, "inject-error": [{"errno": 5, "event": "read_aio", "immediately": false= , "once": true, "state": 4}], "set-state": [{"event": "flush_to_disk", "new= -state": 2, "state": 1}, {"event": "flush_to_disk", "new-state": 3, "state"= : 2}, {"event": "read_aio", "new-state": 4, "state": 3}]}, "node-name": "dr= ive0"}} {"return": {}} =20 --- Write #0 --- @@ -1762,7 +1762,7 @@ qemu_img compare "TEST_DIR/PID-img" "TEST_DIR/PID-fba= ckup2" =3D=3D> Identical, OK! =20 --- Preparing image & VM --- =20 -{"execute": "blockdev-add", "arguments": {"driver": "qcow2", "file": {"dri= ver": "blkdebug", "image": {"driver": "file", "filename": "TEST_DIR/PID-img= "}, "inject-error": [{"errno": 5, "event": "read_aio", "immediately": false= , "once": true, "state": 3}], "set-state": [{"event": "flush_to_disk", "new= -state": 2, "state": 1}, {"event": "read_aio", "new-state": 3, "state": 2}]= }, "node-name": "drive0"}} +{"execute": "blockdev-add", "arguments": {"driver": "qcow2", "file": {"dri= ver": "blkdebug", "image": {"driver": "file", "filename": "TEST_DIR/PID-img= "}, "inject-error": [{"errno": 5, "event": "read_aio", "immediately": false= , "once": true, "state": 4}], "set-state": [{"event": "flush_to_disk", "new= -state": 2, "state": 1}, {"event": "flush_to_disk", "new-state": 3, "state"= : 2}, {"event": "read_aio", "new-state": 4, "state": 3}]}, "node-name": "dr= ive0"}} {"return": {}} =20 --- Write #0 --- @@ -2507,7 +2507,7 @@ qemu_img compare "TEST_DIR/PID-img" "TEST_DIR/PID-fba= ckup2" =3D=3D> Identical, OK! =20 --- Preparing image & VM --- =20 -{"execute": "blockdev-add", "arguments": {"driver": "qcow2", "file": {"dri= ver": "blkdebug", "image": {"driver": "file", "filename": "TEST_DIR/PID-img= "}, "inject-error": [{"errno": 5, "event": "read_aio", "immediately": false= , "once": true, "state": 3}], "set-state": [{"event": "flush_to_disk", "new= -state": 2, "state": 1}, {"event": "read_aio", "new-state": 3, "state": 2}]= }, "node-name": "drive0"}} +{"execute": "blockdev-add", "arguments": {"driver": "qcow2", "file": {"dri= ver": "blkdebug", "image": {"driver": "file", "filename": "TEST_DIR/PID-img= "}, "inject-error": [{"errno": 5, "event": "read_aio", "immediately": false= , "once": true, "state": 4}], "set-state": [{"event": "flush_to_disk", "new= -state": 2, "state": 1}, {"event": "flush_to_disk", "new-state": 3, "state"= : 2}, {"event": "read_aio", "new-state": 4, "state": 3}]}, "node-name": "dr= ive0"}} {"return": {}} =20 --- Write #0 --- @@ -3252,7 +3252,7 @@ qemu_img compare "TEST_DIR/PID-img" "TEST_DIR/PID-fba= ckup2" =3D=3D> Identical, OK! =20 --- Preparing image & VM --- =20 -{"execute": "blockdev-add", "arguments": {"driver": "qcow2", "file": {"dri= ver": "blkdebug", "image": {"driver": "file", "filename": "TEST_DIR/PID-img= "}, "inject-error": [{"errno": 5, "event": "read_aio", "immediately": false= , "once": true, "state": 3}], "set-state": [{"event": "flush_to_disk", "new= -state": 2, "state": 1}, {"event": "read_aio", "new-state": 3, "state": 2}]= }, "node-name": "drive0"}} +{"execute": "blockdev-add", "arguments": {"driver": "qcow2", "file": {"dri= ver": "blkdebug", "image": {"driver": "file", "filename": "TEST_DIR/PID-img= "}, "inject-error": [{"errno": 5, "event": "read_aio", "immediately": false= , "once": true, "state": 4}], "set-state": [{"event": "flush_to_disk", "new= -state": 2, "state": 1}, {"event": "flush_to_disk", "new-state": 3, "state"= : 2}, {"event": "read_aio", "new-state": 4, "state": 3}]}, "node-name": "dr= ive0"}} {"return": {}} =20 --- Write #0 --- @@ -3997,7 +3997,7 @@ qemu_img compare "TEST_DIR/PID-img" "TEST_DIR/PID-fba= ckup2" =3D=3D> Identical, OK! =20 --- Preparing image & VM --- =20 -{"execute": "blockdev-add", "arguments": {"driver": "qcow2", "file": {"dri= ver": "blkdebug", "image": {"driver": "file", "filename": "TEST_DIR/PID-img= "}, "inject-error": [{"errno": 5, "event": "read_aio", "immediately": false= , "once": true, "state": 3}], "set-state": [{"event": "flush_to_disk", "new= -state": 2, "state": 1}, {"event": "read_aio", "new-state": 3, "state": 2}]= }, "node-name": "drive0"}} +{"execute": "blockdev-add", "arguments": {"driver": "qcow2", "file": {"dri= ver": "blkdebug", "image": {"driver": "file", "filename": "TEST_DIR/PID-img= "}, "inject-error": [{"errno": 5, "event": "read_aio", "immediately": false= , "once": true, "state": 4}], "set-state": [{"event": "flush_to_disk", "new= -state": 2, "state": 1}, {"event": "flush_to_disk", "new-state": 3, "state"= : 2}, {"event": "read_aio", "new-state": 4, "state": 3}]}, "node-name": "dr= ive0"}} {"return": {}} =20 --- Write #0 --- @@ -4742,7 +4742,7 @@ qemu_img compare "TEST_DIR/PID-img" "TEST_DIR/PID-fba= ckup2" =3D=3D> Identical, OK! =20 --- Preparing image & VM --- =20 -{"execute": "blockdev-add", "arguments": {"driver": "qcow2", "file": {"dri= ver": "blkdebug", "image": {"driver": "file", "filename": "TEST_DIR/PID-img= "}, "inject-error": [{"errno": 5, "event": "read_aio", "immediately": false= , "once": true, "state": 3}], "set-state": [{"event": "flush_to_disk", "new= -state": 2, "state": 1}, {"event": "read_aio", "new-state": 3, "state": 2}]= }, "node-name": "drive0"}} +{"execute": "blockdev-add", "arguments": {"driver": "qcow2", "file": {"dri= ver": "blkdebug", "image": {"driver": "file", "filename": "TEST_DIR/PID-img= "}, "inject-error": [{"errno": 5, "event": "read_aio", "immediately": false= , "once": true, "state": 4}], "set-state": [{"event": "flush_to_disk", "new= -state": 2, "state": 1}, {"event": "flush_to_disk", "new-state": 3, "state"= : 2}, {"event": "read_aio", "new-state": 4, "state": 3}]}, "node-name": "dr= ive0"}} {"return": {}} =20 --- Write #0 --- --=20 2.51.0