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GET /api/patches/2227450/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 2227450,
    "url": "http://patchwork.ozlabs.org/api/patches/2227450/?format=api",
    "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260423191958.1440-17-farosas@suse.de/",
    "project": {
        "id": 14,
        "url": "http://patchwork.ozlabs.org/api/projects/14/?format=api",
        "name": "QEMU Development",
        "link_name": "qemu-devel",
        "list_id": "qemu-devel.nongnu.org",
        "list_email": "qemu-devel@nongnu.org",
        "web_url": "",
        "scm_url": "",
        "webscm_url": "",
        "list_archive_url": "",
        "list_archive_url_format": "",
        "commit_url_format": ""
    },
    "msgid": "<20260423191958.1440-17-farosas@suse.de>",
    "list_archive_url": null,
    "date": "2026-04-23T19:19:30",
    "name": "[PULL,16/43] migration/cpr: move to new migration APIs",
    "commit_ref": null,
    "pull_url": null,
    "state": "new",
    "archived": false,
    "hash": "6976487706eb8b5eacd14228ec3bce9383b38b38",
    "submitter": {
        "id": 85343,
        "url": "http://patchwork.ozlabs.org/api/people/85343/?format=api",
        "name": "Fabiano Rosas",
        "email": "farosas@suse.de"
    },
    "delegate": null,
    "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260423191958.1440-17-farosas@suse.de/mbox/",
    "series": [
        {
            "id": 501236,
            "url": "http://patchwork.ozlabs.org/api/series/501236/?format=api",
            "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=501236",
            "date": "2026-04-23T19:19:14",
            "name": "[PULL,01/43] checkpatch: Allow spaces after all coroutine annotations",
            "version": 1,
            "mbox": "http://patchwork.ozlabs.org/series/501236/mbox/"
        }
    ],
    "comments": "http://patchwork.ozlabs.org/api/patches/2227450/comments/",
    "check": "pending",
    "checks": "http://patchwork.ozlabs.org/api/patches/2227450/checks/",
    "tags": {},
    "related": [],
    "headers": {
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        ],
        "From": "Fabiano Rosas <farosas@suse.de>",
        "To": "qemu-devel@nongnu.org",
        "Cc": "Peter Xu <peterx@redhat.com>,\n Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>",
        "Subject": "[PULL 16/43] migration/cpr: move to new migration APIs",
        "Date": "Thu, 23 Apr 2026 16:19:30 -0300",
        "Message-ID": "<20260423191958.1440-17-farosas@suse.de>",
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    },
    "content": "From: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>\n\nSigned-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>\nReviewed-by: Peter Xu <peterx@redhat.com>\nLink: https://lore.kernel.org/qemu-devel/20260304212303.667141-15-vsementsov@yandex-team.ru\nSigned-off-by: Fabiano Rosas <farosas@suse.de>\n---\n include/migration/cpr.h |  2 +-\n migration/cpr.c         | 22 +++++++++-------------\n 2 files changed, 10 insertions(+), 14 deletions(-)",
    "diff": "diff --git a/include/migration/cpr.h b/include/migration/cpr.h\nindex 5850fd1788..96ce26e711 100644\n--- a/include/migration/cpr.h\n+++ b/include/migration/cpr.h\n@@ -43,7 +43,7 @@ void cpr_set_incoming_mode(MigMode mode);\n bool cpr_is_incoming(void);\n \n bool cpr_state_save(MigrationChannel *channel, Error **errp);\n-int cpr_state_load(MigrationChannel *channel, Error **errp);\n+bool cpr_state_load(MigrationChannel *channel, Error **errp);\n void cpr_state_close(void);\n struct QIOChannel *cpr_state_ioc(void);\n \ndiff --git a/migration/cpr.c b/migration/cpr.c\nindex a0b37007f5..05266dfcfd 100644\n--- a/migration/cpr.c\n+++ b/migration/cpr.c\n@@ -178,7 +178,6 @@ bool cpr_is_incoming(void)\n \n bool cpr_state_save(MigrationChannel *channel, Error **errp)\n {\n-    int ret;\n     QEMUFile *f;\n     MigMode mode = migrate_mode();\n \n@@ -199,8 +198,7 @@ bool cpr_state_save(MigrationChannel *channel, Error **errp)\n     qemu_put_be32(f, QEMU_CPR_FILE_MAGIC);\n     qemu_put_be32(f, QEMU_CPR_FILE_VERSION);\n \n-    ret = vmstate_save_state(f, &vmstate_cpr_state, &cpr_state, 0, errp);\n-    if (ret) {\n+    if (!vmstate_save_vmsd(f, &vmstate_cpr_state, &cpr_state, 0, errp)) {\n         qemu_fclose(f);\n         return false;\n     }\n@@ -223,9 +221,8 @@ bool cpr_state_save(MigrationChannel *channel, Error **errp)\n     return true;\n }\n \n-int cpr_state_load(MigrationChannel *channel, Error **errp)\n+bool cpr_state_load(MigrationChannel *channel, Error **errp)\n {\n-    int ret;\n     uint32_t v;\n     QEMUFile *f;\n     MigMode mode = 0;\n@@ -241,10 +238,10 @@ int cpr_state_load(MigrationChannel *channel, Error **errp)\n         cpr_set_incoming_mode(mode);\n         f = cpr_transfer_input(channel, errp);\n     } else {\n-        return 0;\n+        return true;\n     }\n     if (!f) {\n-        return -1;\n+        return false;\n     }\n \n     trace_cpr_state_load(MigMode_str(mode));\n@@ -254,19 +251,18 @@ int cpr_state_load(MigrationChannel *channel, Error **errp)\n     if (v != QEMU_CPR_FILE_MAGIC) {\n         error_setg(errp, \"Not a migration stream (bad magic %x)\", v);\n         qemu_fclose(f);\n-        return -EINVAL;\n+        return false;\n     }\n     v = qemu_get_be32(f);\n     if (v != QEMU_CPR_FILE_VERSION) {\n         error_setg(errp, \"Unsupported migration stream version %d\", v);\n         qemu_fclose(f);\n-        return -ENOTSUP;\n+        return false;\n     }\n \n-    ret = vmstate_load_state(f, &vmstate_cpr_state, &cpr_state, 1, errp);\n-    if (ret) {\n+    if (!vmstate_load_vmsd(f, &vmstate_cpr_state, &cpr_state, 1, errp)) {\n         qemu_fclose(f);\n-        return ret;\n+        return false;\n     }\n \n     if (migrate_mode() == MIG_MODE_CPR_EXEC) {\n@@ -280,7 +276,7 @@ int cpr_state_load(MigrationChannel *channel, Error **errp)\n      */\n     cpr_state_file = f;\n \n-    return ret;\n+    return true;\n }\n \n void cpr_state_close(void)\n",
    "prefixes": [
        "PULL",
        "16/43"
    ]
}