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GET /api/patches/35123/?format=api
{ "id": 35123, "url": "http://patches.dpdk.org/api/patches/35123/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20180212055439.6462-1-jerin.jacob@caviumnetworks.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": "<20180212055439.6462-1-jerin.jacob@caviumnetworks.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20180212055439.6462-1-jerin.jacob@caviumnetworks.com", "date": "2018-02-12T05:54:39", "name": "[dpdk-dev,v2] ethdev: make ethdev data cache aligned", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "874566936c54d9f678150a95c619fc8ce8d37298", "submitter": { "id": 305, "url": "http://patches.dpdk.org/api/people/305/?format=api", "name": "Jerin Jacob", "email": "jerin.jacob@caviumnetworks.com" }, "delegate": null, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20180212055439.6462-1-jerin.jacob@caviumnetworks.com/mbox/", "series": [], "comments": "http://patches.dpdk.org/api/patches/35123/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/35123/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@dpdk.org", "Delivered-To": "patchwork@dpdk.org", "Received": [ "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id EBD9D1B305;\n\tMon, 12 Feb 2018 06:55:21 +0100 (CET)", "from NAM03-BY2-obe.outbound.protection.outlook.com\n\t(mail-by2nam03on0061.outbound.protection.outlook.com [104.47.42.61])\n\tby dpdk.org (Postfix) with ESMTP id 102BF1B304\n\tfor <dev@dpdk.org>; Mon, 12 Feb 2018 06:55:19 +0100 (CET)", "from jerin.domain.name (122.178.220.11) by\n\tSN2PR07MB2528.namprd07.prod.outlook.com (2603:10b6:804:7::6) with\n\tMicrosoft SMTP Server (version=TLS1_2,\n\tcipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P256) id 15.20.485.10;\n\tMon, 12 Feb 2018 05:55:15 +0000" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=CAVIUMNETWORKS.onmicrosoft.com; s=selector1-cavium-com;\n\th=From:Date:Subject:Message-ID:Content-Type:MIME-Version;\n\tbh=OQ1LYz5iNXDzpQ8wsFr+JL3vSK3ylvBh03f3HZNVhrQ=;\n\tb=DAop3kMoKQWMZwTs3HvPO6ge0GHX1qDm8bJ0CVQQS/QxzCwMKr7z/9b32cqfzvYe02xXLf/pLYDkEg+cwDM3L+zvkO5lTkWCVHOZX9vVXyk+xkKnhn9zDBRH/MGRUAbTO4ReSPelzL4EdW6PyRKw5jvojtYmZ21iXo6T9klJwUY=", "Authentication-Results": "spf=none (sender IP is )\n\tsmtp.mailfrom=Jerin.JacobKollanukkaran@cavium.com; ", "From": "Jerin Jacob <jerin.jacob@caviumnetworks.com>", "To": "dev@dpdk.org", "Cc": "ferruh.yigit@intel.com, Jerin Jacob <jerin.jacob@caviumnetworks.com>,\n\tMatan Azrad <matan@mellanox.com>, Thomas Monjalon <thomas@monjalon.net>, \n\tKonstantin Ananyev <konstantin.ananyev@intel.com>,\n\tPavan Nikhilesh <pbhagavatula@caviumnetworks.com>", "Date": "Mon, 12 Feb 2018 11:24:39 +0530", "Message-Id": "<20180212055439.6462-1-jerin.jacob@caviumnetworks.com>", "X-Mailer": "git-send-email 2.16.1", "In-Reply-To": "<20180210094220.16201-1-jerin.jacob@caviumnetworks.com>", "References": "<20180210094220.16201-1-jerin.jacob@caviumnetworks.com>", "MIME-Version": "1.0", "Content-Type": "text/plain", "X-Originating-IP": "[122.178.220.11]", "X-ClientProxiedBy": "PN1PR0101CA0053.INDPRD01.PROD.OUTLOOK.COM\n\t(2603:1096:c00:d::15) To SN2PR07MB2528.namprd07.prod.outlook.com\n\t(2603:10b6:804:7::6)", "X-MS-PublicTrafficType": "Email", "X-MS-Office365-Filtering-Correlation-Id": "e04e7324-1d3d-49a2-b9fe-08d571dd31c9", "X-Microsoft-Antispam": "UriScan:; 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SFP:1101; SCL:1; SRVR:SN2PR07MB2528; H:jerin.domain.name;\n\tFPR:; \n\tSPF:None; PTR:InfoNoRecords; MX:1; A:1; LANG:en; ", "Received-SPF": "None (protection.outlook.com: cavium.com does not designate\n\tpermitted sender hosts)", "SpamDiagnosticOutput": "1:99", "SpamDiagnosticMetadata": "NSPM", "X-OriginatorOrg": "caviumnetworks.com", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "12 Feb 2018 05:55:15.1995\n\t(UTC)", "X-MS-Exchange-CrossTenant-Network-Message-Id": "e04e7324-1d3d-49a2-b9fe-08d571dd31c9", "X-MS-Exchange-CrossTenant-FromEntityHeader": "Hosted", "X-MS-Exchange-CrossTenant-Id": "711e4ccf-2e9b-4bcf-a551-4094005b6194", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "SN2PR07MB2528", "Subject": "[dpdk-dev] [PATCH v2] ethdev: make ethdev data cache aligned", "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://dpdk.org/ml/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://dpdk.org/ml/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://dpdk.org/ml/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "Since struct rte_eth_dev_data used in the fast path,\nmaking it as cache aligned.\n\nFixes: af75078fece3 (\"first public release\")\nFixes: 5b7ba31148a8 (\"ethdev: add port ownership\")\n\nCc: Matan Azrad <matan@mellanox.com>\nCc: Thomas Monjalon <thomas@monjalon.net>\nCc: Konstantin Ananyev <konstantin.ananyev@intel.com>\n\nSigned-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>\nSigned-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>\n---\nv2:\n- Change the git comments based on Matan's feedback\nhttps://dpdk.org/dev/patchwork/patch/35104/\n\n- Some platform like thunderx + l3fwd showed 1% regression in\nthe performance with 5b7ba31148a8 (\"ethdev: add port ownership\")\nin one port setup.\n\n- If there are no objection for this change then request to\ntake it for v18.02 release.\n---\n lib/librte_ether/rte_ethdev_core.h | 2 +-\n 1 file changed, 1 insertion(+), 1 deletion(-)", "diff": "diff --git a/lib/librte_ether/rte_ethdev_core.h b/lib/librte_ether/rte_ethdev_core.h\nindex 315b31723..e5681e466 100644\n--- a/lib/librte_ether/rte_ethdev_core.h\n+++ b/lib/librte_ether/rte_ethdev_core.h\n@@ -601,7 +601,7 @@ struct rte_eth_dev_data {\n \tstruct rte_vlan_filter_conf vlan_filter_conf;\n \t/**< VLAN filter configuration. */\n \tstruct rte_eth_dev_owner owner; /**< The port owner. */\n-};\n+} __rte_cache_aligned;\n \n /**\n * @internal\n", "prefixes": [ "dpdk-dev", "v2" ] }