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GET /api/patches/2026295/?format=api
{ "id": 2026295, "url": "http://patchwork.ozlabs.org/api/patches/2026295/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20241220104220.2007786-9-npiggin@gmail.com/", "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": "<20241220104220.2007786-9-npiggin@gmail.com>", "list_archive_url": null, "date": "2024-12-20T10:42:10", "name": "[08/17] migration: Convert to new bh API", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "732bcc585f5612ffce50a0dc36a05c5c7a192f89", "submitter": { "id": 69518, "url": "http://patchwork.ozlabs.org/api/people/69518/?format=api", "name": "Nicholas Piggin", "email": "npiggin@gmail.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20241220104220.2007786-9-npiggin@gmail.com/mbox/", "series": [ { "id": 437728, "url": "http://patchwork.ozlabs.org/api/series/437728/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=437728", "date": "2024-12-20T10:42:02", "name": "replay: Fixes and avocado test updates", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/437728/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2026295/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2026295/checks/", "tags": {}, "related": [], "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=20230601 header.b=hRR6U6IU;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; helo=lists.gnu.org;\n envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n receiver=patchwork.ozlabs.org)" ], "Received": [ "from lists.gnu.org (lists.gnu.org [209.51.188.17])\n\t(using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4YF3vb5XQtz1ySC\n\tfor <incoming@patchwork.ozlabs.org>; Fri, 20 Dec 2024 21:44:43 +1100 (AEDT)", "from localhost ([::1] helo=lists1p.gnu.org)\n\tby lists.gnu.org with esmtp (Exim 4.90_1)\n\t(envelope-from <qemu-devel-bounces@nongnu.org>)\n\tid 1tOaTv-00050S-9t; Fri, 20 Dec 2024 05:43:43 -0500", "from eggs.gnu.org ([2001:470:142:3::10])\n by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)\n (Exim 4.90_1) (envelope-from <npiggin@gmail.com>)\n id 1tOaTt-0004rR-Dl; Fri, 20 Dec 2024 05:43:41 -0500", "from mail-pl1-x634.google.com ([2607:f8b0:4864:20::634])\n by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128)\n (Exim 4.90_1) (envelope-from <npiggin@gmail.com>)\n id 1tOaTr-0005JZ-DD; Fri, 20 Dec 2024 05:43:40 -0500", "by mail-pl1-x634.google.com with SMTP id\n d9443c01a7336-21631789fcdso19257085ad.1;\n Fri, 20 Dec 2024 02:43:37 -0800 (PST)", "from wheely.local0.net (14-200-18-130.tpgi.com.au. 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Tsirkin\" <mst@redhat.com>,\n Jason Wang <jasowang@redhat.com>,\n Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>,\n Peter Xu <peterx@redhat.com>, Fabiano Rosas <farosas@suse.de>,\n \"Dr. David Alan Gilbert\" <dave@treblig.org>,\n Markus Armbruster <armbru@redhat.com>, Michael Roth <michael.roth@amd.com>,\n Wainer dos Santos Moschetta <wainersm@redhat.com>", "Subject": "[PATCH 08/17] migration: Convert to new bh API", "Date": "Fri, 20 Dec 2024 20:42:10 +1000", "Message-ID": "<20241220104220.2007786-9-npiggin@gmail.com>", "X-Mailer": "git-send-email 2.45.2", "In-Reply-To": "<20241220104220.2007786-1-npiggin@gmail.com>", "References": "<20241220104220.2007786-1-npiggin@gmail.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Received-SPF": "pass client-ip=2607:f8b0:4864:20::634;\n envelope-from=npiggin@gmail.com; helo=mail-pl1-x634.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-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": "Convert aio_bh_schedule_oneshot() to aio_bh_schedule_oneshot_event(),\nwhich can specify the clock type, making it compatible with\nrecord-replay.\n\nSnapsohtting does not affect target machine state, so it should use\nQEMU_CLOCK_REALTIME so it is not recorded and replayed.\n\nSigned-off-by: Nicholas Piggin <npiggin@gmail.com>\n---\n migration/savevm.c | 15 +++++++++------\n 1 file changed, 9 insertions(+), 6 deletions(-)", "diff": "diff --git a/migration/savevm.c b/migration/savevm.c\nindex 98821c81207..8477f116c79 100644\n--- a/migration/savevm.c\n+++ b/migration/savevm.c\n@@ -3441,8 +3441,9 @@ static int coroutine_fn snapshot_save_job_run(Job *job, Error **errp)\n SnapshotJob *s = container_of(job, SnapshotJob, common);\n s->errp = errp;\n s->co = qemu_coroutine_self();\n- aio_bh_schedule_oneshot(qemu_get_aio_context(),\n- snapshot_save_job_bh, job);\n+ aio_bh_schedule_oneshot_event(qemu_get_aio_context(),\n+ snapshot_save_job_bh, job,\n+ QEMU_CLOCK_REALTIME);\n qemu_coroutine_yield();\n return s->ret ? 0 : -1;\n }\n@@ -3452,8 +3453,9 @@ static int coroutine_fn snapshot_load_job_run(Job *job, Error **errp)\n SnapshotJob *s = container_of(job, SnapshotJob, common);\n s->errp = errp;\n s->co = qemu_coroutine_self();\n- aio_bh_schedule_oneshot(qemu_get_aio_context(),\n- snapshot_load_job_bh, job);\n+ aio_bh_schedule_oneshot_event(qemu_get_aio_context(),\n+ snapshot_load_job_bh, job,\n+ QEMU_CLOCK_REALTIME);\n qemu_coroutine_yield();\n return s->ret ? 0 : -1;\n }\n@@ -3463,8 +3465,9 @@ static int coroutine_fn snapshot_delete_job_run(Job *job, Error **errp)\n SnapshotJob *s = container_of(job, SnapshotJob, common);\n s->errp = errp;\n s->co = qemu_coroutine_self();\n- aio_bh_schedule_oneshot(qemu_get_aio_context(),\n- snapshot_delete_job_bh, job);\n+ aio_bh_schedule_oneshot_event(qemu_get_aio_context(),\n+ snapshot_delete_job_bh, job,\n+ QEMU_CLOCK_REALTIME);\n qemu_coroutine_yield();\n return s->ret ? 0 : -1;\n }\n", "prefixes": [ "08/17" ] }