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GET /api/patches/66369/?format=api
{ "id": 66369, "url": "http://patches.dpdk.org/api/patches/66369/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20200309065106.23800-7-mattias.ronnblom@ericsson.com/", "project": { "id": 1, "url": "http://patches.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<20200309065106.23800-7-mattias.ronnblom@ericsson.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20200309065106.23800-7-mattias.ronnblom@ericsson.com", "date": "2020-03-09T06:51:04", "name": "[6/8] event/dsw: remove redundant control ring poll", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "2cb51b50e47689c412ba436be8cff14271d84659", "submitter": { "id": 1077, "url": "http://patches.dpdk.org/api/people/1077/?format=api", "name": "Mattias Rönnblom", "email": "mattias.ronnblom@ericsson.com" }, "delegate": { "id": 310, "url": "http://patches.dpdk.org/api/users/310/?format=api", "username": "jerin", "first_name": "Jerin", "last_name": "Jacob", "email": "jerinj@marvell.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20200309065106.23800-7-mattias.ronnblom@ericsson.com/mbox/", "series": [ { "id": 8828, "url": "http://patches.dpdk.org/api/series/8828/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=8828", "date": "2020-03-09T06:51:04", "name": "DSW performance and statistics improvements", "version": 1, "mbox": "http://patches.dpdk.org/series/8828/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/66369/comments/", "check": "fail", "checks": "http://patches.dpdk.org/api/patches/66369/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from dpdk.org (dpdk.org [92.243.14.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 48BD9A052E;\n\tMon, 9 Mar 2020 07:51:50 +0100 (CET)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 99FB01BFF3;\n\tMon, 9 Mar 2020 07:51:49 +0100 (CET)", "from EUR05-VI1-obe.outbound.protection.outlook.com\n (mail-vi1eur05on2082.outbound.protection.outlook.com [40.107.21.82])\n by dpdk.org (Postfix) with ESMTP id 6262A1BFF6\n for <dev@dpdk.org>; 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arm.com; dkim=none (message not signed)\n header.d=none;arm.com; dmarc=pass action=none header.from=ericsson.com;", "Received-SPF": "Pass (protection.outlook.com: domain of ericsson.com designates\n 192.176.1.74 as permitted sender)\n receiver=protection.outlook.com;\n client-ip=192.176.1.74; helo=oa.msg.ericsson.com;", "From": "=?utf-8?q?Mattias_R=C3=B6nnblom?= <mattias.ronnblom@ericsson.com>", "To": "<jerinj@marvell.com>", "CC": "<dev@dpdk.org>, <stefan.sundkvist@ericsson.com>, <Ola.Liljedahl@arm.com>,\n\t=?utf-8?q?Mattias_R=C3=B6nnblom?= <mattias.ronnblom@ericsson.com>", "Date": "Mon, 9 Mar 2020 07:51:04 +0100", "Message-ID": "<20200309065106.23800-7-mattias.ronnblom@ericsson.com>", "X-Mailer": "git-send-email 2.17.1", "In-Reply-To": "<20200309065106.23800-1-mattias.ronnblom@ericsson.com>", "References": "<20200309065106.23800-1-mattias.ronnblom@ericsson.com>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"UTF-8\"", "Content-Transfer-Encoding": "8bit", "X-EOPAttributedMessage": "0", "X-Forefront-Antispam-Report": "CIP:192.176.1.74; IPV:; CTRY:SE; EFV:NLI;\n SFV:NSPM;\n SFS:(10009020)(4636009)(376002)(396003)(346002)(136003)(39860400002)(199004)(189003)(316002)(1076003)(107886003)(246002)(26005)(956004)(2616005)(54906003)(186003)(4744005)(86362001)(6666004)(8936002)(5660300002)(36756003)(7636002)(8676002)(478600001)(70206006)(70586007)(356004)(336012)(2906002)(6916009)(4326008);\n DIR:OUT; SFP:1101; SCL:1; SRVR:DB6PR0701MB2455; H:oa.msg.ericsson.com; FPR:;\n SPF:Pass; LANG:en; PTR:office365.se.ericsson.net; A:1; MX:1;", "X-MS-PublicTrafficType": "Email", "X-MS-Office365-Filtering-Correlation-Id": "66989b1c-5135-4cea-6f95-08d7c3f65550", "X-MS-TrafficTypeDiagnostic": "DB6PR0701MB2455:", "X-Microsoft-Antispam-PRVS": "\n <DB6PR0701MB2455E9F9AD04761BCFF13713E1FE0@DB6PR0701MB2455.eurprd07.prod.outlook.com>", "X-MS-Oob-TLC-OOBClassifiers": "OLM:3276;", "X-Forefront-PRVS": "0337AFFE9A", "X-MS-Exchange-SenderADCheck": "1", "X-Microsoft-Antispam": "BCL:0;", "X-Microsoft-Antispam-Message-Info": "\n E/pfomC7JTOr1jh66gc18rmN1qkpc9Y3ggY6VLsm1EvDyvsCOYNQKbRPh6HEMD764GPRZU1jrxwqFGusNitE//W5N6H+0V+p40HEhoLuSD3DuGF/mSxJt+qdtpzAMuk2U931NCut1lTiraFBHng3BJq5JzWBPr4hgkO6TXri2riIo5lLC3S4cLhbd6zcRnX8R6ToU/xBsnd+o6iweSPcUNQKSCYdPm2EeB8CIHoDuXGhn+KqmcIhd7ST7tZf126GNUzxgWZpQtr7SjhmbzvMxgeSa4txa6R/ili+jVybR5gNrPIQVhz9nDKh8/zIIjPDyadwW9X5/p5SI4xl816yYpMpFP8pai2SVvGBOdfp30bNVvMR/r7NqobDUigrdCnhLeosCohlQEoIE6VU8aLAWc+ifVjFySn/seCdHGvxOkr01y1Fi5PvGsPwybA3acSJ", "X-OriginatorOrg": "ericsson.com", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "09 Mar 2020 06:51:44.4220 (UTC)", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n 66989b1c-5135-4cea-6f95-08d7c3f65550", "X-MS-Exchange-CrossTenant-Id": "92e84ceb-fbfd-47ab-be52-080c6b87953f", "X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp": "\n TenantId=92e84ceb-fbfd-47ab-be52-080c6b87953f; Ip=[192.176.1.74];\n Helo=[oa.msg.ericsson.com]", "X-MS-Exchange-CrossTenant-FromEntityHeader": "HybridOnPrem", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "DB6PR0701MB2455", "Subject": "[dpdk-dev] [PATCH 6/8] event/dsw: remove redundant control ring poll", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "On dequeue, polling the control ring once is enough.\n\nFixes: f6257b22e767 (\"event/dsw: add load balancing\")\n\nSuggested-by: Ola Liljedahl <Ola.Liljedahl@arm.com>\nSigned-off-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>\n---\n drivers/event/dsw/dsw_event.c | 5 -----\n 1 file changed, 5 deletions(-)", "diff": "diff --git a/drivers/event/dsw/dsw_event.c b/drivers/event/dsw/dsw_event.c\nindex f87656703..bb06df803 100644\n--- a/drivers/event/dsw/dsw_event.c\n+++ b/drivers/event/dsw/dsw_event.c\n@@ -1331,11 +1331,6 @@ static uint16_t\n dsw_port_dequeue_burst(struct dsw_port *port, struct rte_event *events,\n \t\t uint16_t num)\n {\n-\tstruct dsw_port *source_port = port;\n-\tstruct dsw_evdev *dsw = source_port->dsw;\n-\n-\tdsw_port_ctl_process(dsw, source_port);\n-\n \tif (unlikely(port->in_buffer_len > 0)) {\n \t\tuint16_t dequeued = RTE_MIN(num, port->in_buffer_len);\n \n", "prefixes": [ "6/8" ] }