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GET /api/1.0/patches/2198288/?format=api
{ "id": 2198288, "url": "http://patchwork.ozlabs.org/api/1.0/patches/2198288/?format=api", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/1.0/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": "<20260219185409.708130-2-jsnow@redhat.com>", "date": "2026-02-19T18:54:09", "name": "[v2,1/1] rust: use checked_div to make clippy happy", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "64b6c7d25e5be1eab91db9f1d1b522b191236006", "submitter": { "id": 64343, "url": "http://patchwork.ozlabs.org/api/1.0/people/64343/?format=api", "name": "John Snow", "email": "jsnow@redhat.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260219185409.708130-2-jsnow@redhat.com/mbox/", "series": [ { "id": 492713, "url": "http://patchwork.ozlabs.org/api/1.0/series/492713/?format=api", "date": "2026-02-19T18:54:08", "name": "rust: use checked_div()", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/492713/mbox/" } ], "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2198288/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 (1024-bit key;\n unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256\n header.s=mimecast20190719 header.b=C1z5I54F;\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 4fH2cc0YFZz1xxQ\n\tfor <incoming@patchwork.ozlabs.org>; Fri, 20 Feb 2026 05:54:54 +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 1vt9AN-0006mV-Mm; Thu, 19 Feb 2026 13:54:23 -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 <jsnow@redhat.com>) id 1vt9AK-0006is-5N\n for qemu-devel@nongnu.org; Thu, 19 Feb 2026 13:54:20 -0500", "from us-smtp-delivery-124.mimecast.com ([170.10.133.124])\n by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)\n (Exim 4.90_1) (envelope-from <jsnow@redhat.com>) id 1vt9AI-0007EU-Dq\n for qemu-devel@nongnu.org; Thu, 19 Feb 2026 13:54:19 -0500", "from mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com\n (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by\n relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3,\n cipher=TLS_AES_256_GCM_SHA384) id us-mta-608-JXhK7ucUPg67aXm5xxy3OA-1; Thu,\n 19 Feb 2026 13:54:16 -0500", "from mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com\n (mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.17])\n (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest\n SHA256)\n (No client certificate requested)\n by mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS\n id C644F1956050; Thu, 19 Feb 2026 18:54:14 +0000 (UTC)", "from jsnow-thinkpadp16vgen1.westford.csb (unknown [10.22.64.164])\n by mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP\n id 458DC195410F; Thu, 19 Feb 2026 18:54:12 +0000 (UTC)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com;\n s=mimecast20190719; t=1771527257;\n h=from:from:reply-to:subject:subject:date:date:message-id:message-id:\n to:to:cc:cc:mime-version:mime-version:\n content-transfer-encoding:content-transfer-encoding:\n in-reply-to:in-reply-to:references:references;\n bh=kG6tqJ+poxdKXWVKyIJeWPimfNoT+vWpMbh34v2EVHw=;\n b=C1z5I54FZ8MW4497P3w2Lloj46VlVazpE5h0njywSPp3YUpYB0huGCyyg2hVEPLMlDF8bv\n HRiGZRrO8yPsqj1aQqdJWnzI95LZOfy68bemq98sd7QSoHZLGM/xPpdi3txTmbFwBSYOmJ\n KlC1sSy9Q8dVwb9AG+t1gdzmdobluMA=", "X-MC-Unique": "JXhK7ucUPg67aXm5xxy3OA-1", "X-Mimecast-MFC-AGG-ID": "JXhK7ucUPg67aXm5xxy3OA_1771527255", "From": "John Snow <jsnow@redhat.com>", "To": "qemu-devel@nongnu.org", "Cc": "qemu-rust@nongnu.org,\n Manos Pitsidianakis <manos.pitsidianakis@linaro.org>,\n John Snow <jsnow@redhat.com>", "Subject": "[PATCH v2 1/1] rust: use checked_div to make clippy happy", "Date": "Thu, 19 Feb 2026 13:54:09 -0500", "Message-ID": "<20260219185409.708130-2-jsnow@redhat.com>", "In-Reply-To": "<20260219185409.708130-1-jsnow@redhat.com>", "References": "<20260219185409.708130-1-jsnow@redhat.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-Scanned-By": "MIMEDefang 3.0 on 10.30.177.17", "Received-SPF": "pass client-ip=170.10.133.124; envelope-from=jsnow@redhat.com;\n helo=us-smtp-delivery-124.mimecast.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, DKIMWL_WL_HIGH=-0.045,\n DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001,\n RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001,\n RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001,\n SPF_HELO_PASS=-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": "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": "When upgrading from Fedora 41 to Fedora 43 for CI tests, clippy begins\ncomplaining about not using checked_div instead of manually checking\ndivisors. Make clippy happy and use checked_div() instead.\n\nSigned-off-by: John Snow <jsnow@redhat.com>\n---\n rust/hw/core/src/qdev.rs | 14 ++++++--------\n 1 file changed, 6 insertions(+), 8 deletions(-)", "diff": "diff --git a/rust/hw/core/src/qdev.rs b/rust/hw/core/src/qdev.rs\nindex 145e20a984f..b2e5441079d 100644\n--- a/rust/hw/core/src/qdev.rs\n+++ b/rust/hw/core/src/qdev.rs\n@@ -425,18 +425,16 @@ pub const fn period_from_ns(ns: u64) -> u64 {\n }\n \n pub const fn period_from_hz(hz: u64) -> u64 {\n- if hz == 0 {\n- 0\n- } else {\n- Self::PERIOD_1SEC / hz\n+ match Self::PERIOD_1SEC.checked_div(hz) {\n+ Some(value) => value,\n+ None => 0,\n }\n }\n \n pub const fn period_to_hz(period: u64) -> u64 {\n- if period == 0 {\n- 0\n- } else {\n- Self::PERIOD_1SEC / period\n+ match Self::PERIOD_1SEC.checked_div(period) {\n+ Some(value) => value,\n+ None => 0,\n }\n }\n \n", "prefixes": [ "v2", "1/1" ] }