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GET /api/1.1/patches/2222006/?format=api
{ "id": 2222006, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2222006/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260410150457.85190-13-zhangckid@gmail.com/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/1.1/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": "" }, "msgid": "<20260410150457.85190-13-zhangckid@gmail.com>", "date": "2026-04-10T15:04:55", "name": "[V6,12/14] xen-block: Update tracking iothread users with holder name", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "da8489825baacaefae28bd4fb0cc4d7150d32790", "submitter": { "id": 72278, "url": "http://patchwork.ozlabs.org/api/1.1/people/72278/?format=api", "name": "Zhang Chen", "email": "zhangckid@gmail.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260410150457.85190-13-zhangckid@gmail.com/mbox/", "series": [ { "id": 499477, "url": "http://patchwork.ozlabs.org/api/1.1/series/499477/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=499477", "date": "2026-04-10T15:04:43", "name": "iothread: Support tracking and querying IOThread holders", "version": 6, "mbox": "http://patchwork.ozlabs.org/series/499477/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2222006/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2222006/checks/", "tags": {}, "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256\n header.s=20251104 header.b=PmxZkZdS;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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David Alan Gilbert\" <dave@treblig.org>,\n Eric Blake <eblake@redhat.com>, Markus Armbruster <armbru@redhat.com>,\n \"Michael S . Tsirkin\" <mst@redhat.com>,\n Stefan Hajnoczi <stefanha@redhat.com>", "Cc": "Zhang Chen <zhangckid@gmail.com>", "Subject": "[PATCH V6 12/14] xen-block: Update tracking iothread users with\n holder name", "Date": "Fri, 10 Apr 2026 23:04:55 +0800", "Message-ID": "<20260410150457.85190-13-zhangckid@gmail.com>", "X-Mailer": "git-send-email 2.49.0", "In-Reply-To": "<20260410150457.85190-1-zhangckid@gmail.com>", "References": "<20260410150457.85190-1-zhangckid@gmail.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Received-SPF": "pass client-ip=2607:f8b0:4864:20::1029;\n envelope-from=zhangckid@gmail.com; helo=mail-pj1-x1029.google.com", "X-Spam_score_int": "-20", "X-Spam_score": "-2.1", "X-Spam_bar": "--", "X-Spam_report": "(-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1,\n DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001,\n RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001,\n 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": "qemu development <qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<https://lists.nongnu.org/archive/html/qemu-devel>", "List-Post": "<mailto:qemu-devel@nongnu.org>", "List-Help": "<mailto:qemu-devel-request@nongnu.org?subject=help>", "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org" }, "content": "Replace raw object_ref/unref calls with iothread_get/put_aio_context.\n\nSigned-off-by: Zhang Chen <zhangckid@gmail.com>\n---\n hw/block/dataplane/xen-block.c | 11 ++++++++---\n 1 file changed, 8 insertions(+), 3 deletions(-)", "diff": "diff --git a/hw/block/dataplane/xen-block.c b/hw/block/dataplane/xen-block.c\nindex 48c2e315f3..552bd8b039 100644\n--- a/hw/block/dataplane/xen-block.c\n+++ b/hw/block/dataplane/xen-block.c\n@@ -621,9 +621,11 @@ XenBlockDataPlane *xen_block_dataplane_create(XenDevice *xendev,\n QLIST_INIT(&dataplane->freelist);\n \n if (iothread) {\n+ g_autofree char *path = object_get_canonical_path(OBJECT(xendev));\n+\n dataplane->iothread = iothread;\n- object_ref(OBJECT(dataplane->iothread));\n- dataplane->ctx = iothread_get_aio_context(dataplane->iothread);\n+ dataplane->ctx = iothread_ref_and_get_aio_context(dataplane->iothread,\n+ path);\n } else {\n dataplane->ctx = qemu_get_aio_context();\n }\n@@ -652,7 +654,10 @@ void xen_block_dataplane_destroy(XenBlockDataPlane *dataplane)\n \n qemu_bh_delete(dataplane->bh);\n if (dataplane->iothread) {\n- object_unref(OBJECT(dataplane->iothread));\n+ g_autofree char *path = object_get_canonical_path(\n+ OBJECT(dataplane->xendev));\n+\n+ iothread_put_aio_context(dataplane->iothread, path);\n }\n \n g_free(dataplane);\n", "prefixes": [ "V6", "12/14" ] }